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8 Simple Rules: Integrating Eco-Friendly Business Travel

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Travel restrictions have been relaxed and we’re able to travel to different countries after several months of lockdown and a motionless economy. According to National Geographic, daily CO2 emissions fell 17 per cent below last year’s levels during lockdown. While it is positive for the environment, the concentration of carbon dioxide in our atmosphere increased to 418 parts per million, equating to the highest ever recorded level.

It has never been more important for us to evaluate our carbon footprint, particularly in business. The BBC reported that aviation contributes to roughly two per cent of the world’s carbon emissions, with passenger numbers predicted to double to 8.2 billion in 2037. In 2018, there were eight million business trips taken from the UK — taking a long haul flight generates more carbon emissions than the average person does in a year. With other sectors of the economy working towards a greener way of life, aviation’s negative contribution is set to rise.

The fall in CO2 emissions exhibit how we can make changes when humanity work towards a common goal. So here, we’ll take a look at how to keep your business trip eco-friendly, looking at alternative ways to travel or developments in technology that allow businesses to work remotely.

1.      Do you need to travel?

The majority of us have probably had Zoom and Skype calls over lockdown. Technology has become incredibly useful in allowing us to connect with people all over the world, and these digital tools have revolutionised the working world, facilitating virtual meetings. The pandemic has put remote working software to the test, with offices split and a vast majority of workers working from home — Microsoft Teams, Zoom, and Skype for Business have been on the forefront of remote working.

Communication technologies are allowing employees to be more productive and efficient. Large amounts of time and money can be saved by choosing to switch to virtual meetings rather than flying for several hours across the world. Relationships can be maintained internally and externally without needing everyone in the same room.

2.      Alternative options

If it is essential that you travel, consider your mode of transport. For example, do you really need to fly? If it’s possible to take a train or bus instead of a plane, you should consider it. Travelling by train releases around seven times less emissions than a plane does in the same route. Although this might not be feasible for cross-country trips, it’s certainly more efficient and sustainable than regional or national flights. Eco passenger is a handy tool to compare the energy consumption and CO2 emissions when travelling with different transport.

Did you know that travelling by train is almost always greener than a plane? For example, a journey from London to Madrid would release 43kg of CO2 per passenger by train and 118kg by plane.

3.      Sacrifices

In the event that other modes of transport aren’t possible, and you must take a flight, fly economy class. According to the Department for Business, Energy, and Industrial Strategy (BEIS), carbon emissions are three times higher per passenger per kilometre travelled for business class and four times higher for first class. This is due to the fact that there’s more space per seat, with each person accounting for a larger amount of the pollution of the plane.

4.      To fly or not to fly direct

Although many different variables contribute, such as strength of wind and number of passengers on board, planes use significantly more fuel when taking off and landing. On a four-hour flight, the surge of engine power used to elevate the plane to the appropriate cruising altitude can account for anywhere between 10 and 20 per cent of total fuel consumption. Simply, direct flights are more efficient, although may be less economical, because you’re only taking off once rather than twice or more.

5.      Travelling light

The lighter you travel, the less fuel needed to transport it. Although it’s unlikely that you’ll be packing a 138-litre suitcase for a several day business trip, be sensible with what you take with you.

6.      Selecting airlines

Now, the notion of an eco-friendly airline might sound highly contradictory, but there are airlines which are more environmentally friendly than others that you could choose to fly with to reduce your carbon footprint. The average fuel consumption per passenger is below four litres per 100km, however some companies are making effort to improve their fuel consumption and efficiency to meet internal targets set within the industry.

These eco-friendly targets can be a range of goals. They may include upgrading to a greener fleet with newer aircrafts (older aircraft use more kerosene, a combustible hydrocarbon liquid derived from petroleum) and using more environmentally friendly materials. You can also carry out additional research by finding which aircraft you’ll be flying on and which models are more fuel efficient. For example, Boeing 787 Dreamliner and Airbus A350 are leading the way in terms of fuel efficiency. If you want to go the extra mile, you can research CO2 emissions for your flight with Matrix Airfare Search by comparing similar airlines and routes to find the most eco-friendly route and airline for you.

7.      Carbon offsetting

You can book a flight with an airline which offsets carbon emissions. The rise of ‘flygskam’, which when translated from Swedish means ‘flight shame’, has put pressure on airlines to offer travellers the option to offset the carbon emissions of their flights. This is a process which involves calculating the emissions of a journey and then purchasing credits from projects which focus on preventing or removing the equivalent amount of pollutants somewhere else. For example, many carbon offsetting programs include planting trees to help absorb carbon dioxide to remove it from the atmosphere, a key part in tackling climate change.

According to Gold Standard, the offsetting watchdog, the amount of investment from those hoping to cancel their carbon impact on the planet has risen fourfold over recent years.

The amount of transport you take over a year will likely equate for most of your carbon footprint, a figure even higher for those on business trips. Seriously consider these steps to help us work towards a green society.

Tracerco secures first baseline subsea inspection project for a new pipelay development

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Tracerco, part of Johnson Matthey Plc, has recently been awarded a deep-water subsea inspection project to assess the integrity of a new pipelay in the Gulf of Mexico (GoM).

As a method of ensuring maximum value and profitability, whilst safeguarding operational personnel and the environment, the operator will deploy DiscoveryTM, Tracerco’s Subsea CT Scanner, to obtain critical baseline integrity data on the new pipeline system.

Via the use of corrosion modelling, multiple inspection locations will be identified by the operator along the pipe. DiscoveryTM will then be deployed to scan each pre-defined inspection area to obtain critical baseline data and identify and characterise any potential metal loss anomalies, defects or general wall loss. By obtaining this accurate integrity data on areas of future potential concern, the operator will ensure they have the data needed to be confident going forward, that the condition of their pipeline system meets all safety and regulatory requirements, whilst ensuring that maximum production is achieved.

After the initial inspection campaign, DiscoveryTM will be deployed annually to reinspect the new pipeline system to measure corrosion growth rates and identify any potential integrity concerns.

DiscoveryTM, was deemed the most suitable technological solution for the inspection campaign, as it can provide real time data on a variety of integrity issues including pipeline corrosion, pitting and wall thinning, without interrupting production. DiscoveryTM inspections are also non-intrusive, meaning the risk of damage to the pipeline is minimised as there is no requirement to remove any protective coating – regardless of thickness and material.

To learn more about how you can obtain accurate wall thickness measurements, eliminate costly downtime and keep production targets on track during a subsea pipeline inspection campaign, visit tracerco.com/services/subsea/ or email tracerco@tracerco.com  

Tracerco, part of Johnson Matthey plc, is a global oil and gas service company providing local support through an extensive range of bases and offices worldwide. With approximately 400 people with 30 different nationalities, Tracerco aims to provide its customers with global coverage, with a local service culture.

Tracerco supplies a wide range of innovative technologies to measure and characterise process conditions and diagnose operational problems across the petroleum industry ranging from reservoir through to refining. Tracerco’s specialist technologies are used to increase production, reduce operating costs and optimise shutdown programmes. For further information visit Tracerco

Flogas Reveals Gloucester as UK’s Most Private City

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It’s been a tough year … so far!  If you’re looking for solace, a chance to get away from it all, a secluded getaway to leave your 2020 woes behind – then look no further!

As Britons opt for a staycation over trips abroad this year, energy supplier Flogas has revealed Gloucester to be the Escapists’ Paradise you didn’t know you needed.

Flogas has compiled the UK’s most private holiday spots by analysing reviews of 60 British cities to award them a ‘privacy’ rating. They explored the number of publicly owned CCTV cameras in each area, its population, how connected and accessible the area is, and which city the terms ‘secluded’ and ‘hidden’ were most frequently used on TripAdvisor.

After allocating an overall score out of 100, Gloucester came out on top, owing to its great combination of social privacy (100), and accessibility (97.9).

Mark Whittaker, General Manager – Consumer, at Flogas, said: “Taking a break from our day-to -day routine is something we all crave, but even when we manage weekend trips, how often can we truly switch off? With our Escapists’ Paradise data set, you can now explore some of our island’s most treasured and secluded spots to have the perfect staycation.

“It seems that the South West has the answers, with Gloucester and Salisbury ranking first and second, while the rural city of Hereford completes the top three.”

It will come as no surprise to see London at the wrong end of the charts with a score of 40 overall. A bustling population, high levels of CCTV, and social privacy score of just 63.2 means your private break might not be all that private.

The Welsh coastal city of St David’s had the least CCTV cameras of the cities analysed, with Preston (99.2) and Cardiff (98.3) offering the best social privacy behind Gloucester on 100.

Ely in Cambridgeshire was deemed the least connected city, warranting a score of 91.6.

For more information visit Flogas

4 Upcoming Events to Add Some Excitement to Q4 2020

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Let’s face it — for the overwhelming majority of people, 2020 hasn’t been the greatest year on record. From the coronavirus pandemic and its effects on everyday life to the related financial fallout, 2020 has been packed with twists and turns, most of which haven’t been positive.

Despite this, the horizon isn’t looking so bad, with economies slowly recovering and life — for many — starting to return to closer to normal. 

During the fourth quarter of 2020, there are several events to look forward to. We’ve listed the key dates and periods below, along with some extra information to help you make the most of the final three months of the year.

Halloween

While 2020’s Halloween is likely to be a more subdued event than most years, it’s still a major event with something to offer for people of all ages. 

Historically, Halloween has never been as significant an event in the UK as it has been in other countries such as the United States. However, it’s grown massively over the past few decades, particularly as a fun night out.

Although local restrictions are predicted to affect trick-or-treating and other Halloween events, many people are still preparing for an exciting evening by preparing their costumes and taking advantage of Halloween deals.

Black Friday

Another US event that’s travelled across the Atlantic, Black Friday is a post-Thanksgiving date that’s long been synonymous with massive discounts for retail shoppers and equally massive crowds in many shopping districts.

While social distancing regulations are likely to affect crowds this year — something that’s very much for the better — Black Friday is still very much a date to look forward to.

Although 2020 hasn’t been the best year for retail, many businesses are hoping to generate a new level of excitement on Black Friday to make up for lost opportunities throughout the earlier three quarters of the year.

From consumer electronics to fashion, food and more, expect to see lots of great Black Friday deals pop up as we approach the 27th of November. 

Christmas

In difficult times, family matters most, and there’s no better time to connect with family members and be thankful for the people closest to you than Christmas. 

Like Halloween, the restrictions imposed to prevent the spread of the coronavirus are very likely to affect Christmas celebrations in at least some form, although experts believe there most likely won’t be severe restrictions on Christmas shopping unless another full lockdown takes place. 

Restrictions on social gatherings could also mean that this year’s Christmas celebrations are a smaller affair than in previous years.

Despite this, most people are motivated to make the most of this year’s biggest and best known holiday, with Christmas deals to enjoy, meals to plan and gift-opening to enjoy with close family members. 

New Year’s Eve

After a year that can best be described as stressful, many people are looking forward to seeing off 2020 on December 31st and welcoming in the next year.

As with other major public celebrations, New Year’s Eve is likely to be scaled back for 2020 due to the restrictions imposed to prevent the spread of the pandemic. However, many people have still planned their own small-scale, regulations-compliant celebrations. 

Others are taking advantage of smaller crowds in public areas to plan short trips to enjoy parts of the country that are usually crowded over the Christmas and New Year period. 
Although New Years-specific discounts are rare, discount codes are often available in the days and weeks leading up to New Year’s Eve, allowing people to plan ahead and pick up essentials for the coming year.

The Animals and Paying the Price for Human Fly-Tipping

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Fly-tipping is despised for its vandalism, uncleanliness, and misconduct. But the damages to the environment and wildlife are equally abhorrent. We’re no stranger to images of animals entangled in our waste, with birds wrapped in plastic bags or hedgehogs stuck in beer rings. But the harm of fly-tipping to wildlife is profuse beyond the collaring of small rodents.

In fact, the damages of fly-tipping are numerous. Illegally discarded waste can present many hazards for animals, including sharp objects physically wounding animals and an increased risk of infection from fly-tipped food that can carry bacteria and viruses. These damages should not be just of concern due to their cruel nature, but also because of their consequential effect on our lives.

Something in the water

Fly-tipping can have damaging effects on wildlife in most aspects of their life. Not only does it condemn natural habitats and introduce animals to a dangerous diet of waste food, but it can also poison vital waterways with plastic and chemical pollution.

The erosion of plastic waste in rivers and oceans creates microplastics. Microplastics are small fragments of plastic that pollute the environment. They can be made intentionally small or have been worn to a smaller size after being littered.

If these microplastics are consumed by animals it can have numerable undesirable effects. In some species, it may block their digestive tract, which can lead to starvation. In others, chemicals from the plastic may transfuse into their bloodstream and cause clotting and neurological damage. These pollutants can also be transferred to humans when animals are eaten. One study suggests that humans can consume between 39,000 and 52,000 microplastic particles a year through their lifestyle and diet. With traces of chemicals such as chlorine and lead found in these particles, over time, the consequences of this pollution may be toxic.

A littering pandemic

Diseases can be carried through food. With nearly two-thirds of fly tipping incidents involving household waste, food is likely to be abundant in littering episodes. The dumping of food has consequences for wildlife – it attracts rodents, affects their diets, and can make them susceptible to disease.

This last point is particularly important, especially in the current climate and with the spread of COVID-19. Fly-tipping has been identified as a contributor to this virus. Wasted coffee cups, animals that act as carriers for the virus, and virus particles may be found on a fly-tipping site. Animals may contract diseases from burrowing in waste and licking or eating discarded waste. These diseases have the potential to be passed onto household pets and humans.

Sarah Gilbert, a vaccine professor from Oxford University, expects zoonotic-based infections to increase with our degrading lifestyles. The coronavirus pandemic has only helped to emphasise this point. She believes, “Because of the way things have been going in the world, it’s more likely we’ll have zoonotic infections causing outbreaks in the future.”.

Not only do we have a responsibility to keep our environments safe and clean for other people, but we also owe it to animals and wildlife to continue their natural lives without the obstructions of damaged habitat, changed diets, and an increased risk of disease. Fly-tipping can easily be avoided by hiring waste removal from a trusted source. The consequences of fly-tipping are particularly alarming when considering the transferability of pollution and diseases from animals to humans.

Sources

https://www.mcsuk.org/clean-seas/microplastics
https://www.gov.uk/government/statistics/fly-tipping-in-england
https://www.nationalgeographic.co.uk/environment/2019/06/you-eat-thousands-bits-plastic-every-year
https://inews.co.uk/news/science/litter-fly-tipping-spread-covid-19-544885
https://www.independent.co.uk/news/health/coronavirus-covid-19-disease-zoonotic-oxford-vaccine-professor-latest-a9694846.html

Can Waste-to-Energy Solutions Solve Two Problems at Once?

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The world is in the midst of a waste crisis. Tonnes and tonnes of waste is being produced and dumped at landfill. At the same time there is the worry of fuel shortages. Can the two issues be solved together?

Countries such as the UK, and USA have already been using waste-to-energy solutions to address these problems. In recent years the amount of waste collected by local authorities in England for the purpose of waste-to-energy incineration peaked at 11.03 million tons But, what developments can be made in the industry? There are various new methods of dealing with waste that will offer benefits to society. However, are all waste-to-energy methods viable or are some less environmentally friendly?

In this article we will investigate the status of waste-to-energy solutions and how waste could provide energy in the place of fossil fuels.

More can be done to stop the crisis

In the past decade there have been many improvements made in the fight to combat waste. The 5p plastic bag levy for one, and the introduction of a doorstep recycling collection in the UK just to name a couple. But what happens after we pop our rinsed-out food containers in our blue bins? Well, it might not always be recycled: in the wake of China’s plastic waste import ban in 2017, it was revealed that much of the waste marked for “recycling” had been sent to the country and was contaminated by general waste or food residue. Therefore, it unfortunately ended up as landfill and incorrectly counted towards the UK’s recycling target.

Landfills are a major problem. Not only are they an eyesore, but according to Prescouter, as waste breaks down on a landfill, gases such as methane and dioxins are released, along with a toxic liquid known as leachate. Leachate has the potential to contaminate soil, water, plants, and food.

What methods of waste-to-energy are being used

These are the current methods of waste-to-energy solutions outlined by Prescouter:

  • Thermal – this includes direct combustion which is known as incineration. The waste is directly burned, and thermal energy collected.
  • Mechanical and Thermal – this method sees waste being dried and pulverised before becoming solid fuel. That solid fuel can then be burned for thermal energy.  
  • Thermo-chemical – thiscovers torrefaction, plasma technology, gasification, pyrolysis, and liquefaction.
    • Torrefaction changes biomass into a substance akin to coal for better fuel properties.
    • Plasma technology uses plasma to turn organic material into syngas. This syngas can then be used as fuel.
    • Gasification is like plasma technology. It transforms organic or fossil fuel materials into gases like carbon dioxide for fuel.
    • Pyrolysis uses decomposed materials to thermally to produce liquid fuel.
    • Liquefaction is a process where liquid fuel is made from solid waste.
  • Biochemical – this uses fermentation and anaerobic digestion. Fermentation produced ethanol, and anaerobic digestion involved microorganisms breaking down waste and producing biogas.

What are the problems with waste-to-energy methods?

The main issue with thermal methods of waste-to-energy solutions such as incineration is that it produces harmful ashes and emissions when long form carbons such as plastic is burned, therefore harming the environment.

Waste-to-energy solutions have their advantages

 There are several benefits to using energy from waste. Such perks include landfill reduction, avoidance of landfill tax and charges, and of course, renewable energy. Unlike fossil fuels, waste is not going to drop in availability. Bioenergy consult points out that, while more than 50 per cent of waste is burnt for energy, it is a “short carbon cycle” that means the original matter doesn’t contribute to climate change originally. In contrast, long carbon cycles like plastic have already contributed to climate change in their creation and burning them for energy would offset some of that carbon cost.

If produced and monitored correctly, waste-to-energy could offer a renewable source of energy with a low carbon emission rate. Using waste as the catalyst for creating fuel isn’t the issue as much as the process in which the fuel is obtained. As discussed, incinerating fossil fuels or waste for energy is problematic, but other methods such as biochemical processes could see waste provide energy while simultaneous reducing the volume of rubbish.

What will the future look like for waste-to-energy?

To help combat our waste issue, waste-to-energy is a viable solution to stop using fossil fuels and reduce our waste volume at the same time? The challenge now is to make sure that the emissions from these energy processes are monitored and reduced as much as possible. Dubai is already in the final stages of financing the world’s biggest waste-to-energy plant.

Companies like Reconomy who provide services such as hazard waste management are educating themselves by partnering with the Supply Chain Sustainability School to educate themselves on the new processes being developed to create a more sustainable future within the Construction and Infrastructure sectors.

Sources:

https://cnim.com/en/businesses/treatment-and-recovery-waste
http://theconversation.com/explainer-why-we-should-be-turning-waste-into-fuel-77463
http://www.iic.org/en/projects/project-disclosure/12105-01/project-termo-mexico-city-waste-energy-ppp
https://friendsoftheearth.uk/about-us/recycling-bill-success-how-we-got-uk-recycling
http://www.btgworld.com/en/rtd/technologies/torrefaction
https://en.wikipedia.org/wiki/Plasma_gasification
https://en.wikipedia.org/wiki/Gasification
https://en.wikipedia.org/wiki/Pyrolysis
http://www.alternative-energy-news.info/negative-impacts-waste-to-energy/
https://www.statista.com/statistics/322254/la-collected-efw-incinerated-waste-in-england-united-kingdom-uk/#:~:text=The%20amount%20of%20waste%20collected,been%20collected%20for%20such%20purpose.
https://www.statista.com/statistics/322254/la-collected-efw-incinerated-waste-in-england-united-kingdom-uk/#:~:text=The%20amount%20of%20waste%20collected,been%20collected%20for%20such%20purpose.

In the Deep Sea, No-One Can Hear Diving Accidents

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Deep-sea diving is high-risk — have you ever wondered why it’s such a high paid job? Although it is exciting to explore new areas, deep sea diving can be dangerous, with hundreds of people estimated to die each year from things going wrong. Not only claustrophobic, divers are at risk of a range of medical conditions and even death.

Here, we’ll take a look at fatal and non-fatal deep-sea diving accidents, how they occurred, and important things to note to stay safe and survive. As well as following careful regulations like checking your diving equipment and piston rings are secure, it’s important to learn from past mistakes to make sure we can enjoy such a thrilling activity and stay safe as saturation divers.

Bushman’s Cave, South Africa

In 2004, diving friends Don Shirley and Dave Shaw went diving in Bushman’s Cave, South Africa, almost 1,000 feet underwater and one of the world’s deepest submerged freshwater caves. They came across the remains of Deon Dreyer who had died in a cave ten years prior, and as the body had never been recovered after several search teams and miniature submarine were sent to look for it, they decided to bring the body back. To put into perspective, more people have walked on the moon than have descended to such perilous depths.

After nine hours of decompression, the divers returned to the surface and undertook months planning to recover the body. Shaw set off first, following a precise plan, and 13 minutes later, Shirley followed him. Unfortunately, by the time Shirley had descended 50m, Shaw had already died after he struggled with the body and the body bag far below, causing him to lose his footing and his torch line attached to his dry suit to become tangled with his guide line. Shaw’s breathing became faster, causing a build-up of carbon dioxide, resulting in narcosis.

There are many medical conditions that can result from deep sea diving, and in this case carbon dioxide toxicity occurred — causing shortness of breath and sedation. It’s important to maintain a steady breathing rate and although it is easier said than done, avoid panicking and hyperventilating.

RAID, a scuba training agency, explained that common emergencies for cave diving is small equipment issues and reels tangling, the risk of which can be managed to an extent with proper training, remaining calm, and the emphasis of diving with a buddy. Caves are a unique environment, particularly being enclosed with no chance of ascending. Air supply is finite and natural light is limited, especially during sudden movement when sediment is stirred and blocks vision.

The Blue Hole, Egypt

In April 2000, 24-year-old Russian diver Yuri Lipski dived in one of the world’s most beautiful spots, the 394-foot-deep Blue Hole located near Egypt in the Red Sea. Lipski planned to get footage of the arch, a challenge to deep sea divers comparable of Kilimanjaro to hikers, which looks like an underwater cathedral.

Lipski ended up suffering from nitrogen narcosis due to descending too fast, likely due to his buoyancy device being too heavy, which prevented premature ascension. Lipski removed his regulator when delirious and passed away. Nitrogen can also induce feelings of delusion resulting in poor judgement as if you’ve been drinking — symptoms include physical and mental impairment, hallucinations, a sense of euphoria, and disorientation.

Since then, safety precautions have been introduced, forbidding unqualified divers from entering the Blue Hole at all. Lipski didn’t train in the cave before attempting it, so if you’re considering exploring a new area, make sure you seek training if it is available, and if it isn’t, don’t attempt it. There have been too many cases of deep-sea diving fatalities when divers have pushed themselves out of their comfort zones. Remember, even seasoned divers might not feel comfortable tackling certain areas. It isn’t a competition, so enjoy it for the fun that it can be.

North Sea, Scotland

Chris Lemons cheated death in 2012, after being lowered 300 feet under the surface in a diving bell to fix a pope on the seabed east of Aberdeenshire, in the North Sea. When repairing, he heard an alarm through his earpiece and tried to get into the diving bell quickly.

Unfortunately, due to computer failure, the ship began to move away, and his oxygen supply cut off. Lemons survived 300 feet under the surface, making six minutes of air lasting for 35 minutes. Luckily, after his colleagues’ extraordinary efforts to save him, the saturation diver was rescued and avoided brain damage.

Chris said: “I assumed it was the extreme cold of the water that slowed my functions down. But the gas we breathe has a high concentration of oxygen which saturated my tissues and cells to allow me to survive.”

Although unavoidable, it’s important to keep your wits about you and try to maintain your oxygen level if things like this occur rather than panic and using it up quickly.

Kinsale, Ireland

Last year, Kim Martin was deep sea diving in Ireland to see the ruins of the Lusitania shipwreck, where the British ocean liner was sunk by German submarine in the First World War. After thirty years of diving, this was the last on his list of famous shipwrecks. His diving achievements and expertise were well-known — Martin had even won a medal of bravery from the Canadian government in 1996 after rescuing a fellow diver.

However, Martin’s buoyancy weights weren’t weighted appropriately for the dive, causing him to ascend too fast, and he was left paralysed from the chest down. In these unprecedented conditions, the pressure created by the heavy weight of water can have many effects on your body. Decompression sickness occurs if you ascend too fast, causing nitrogen bubbles to form in your body, causing damage to your nerves and tissue, or even death. When compression diving, you must spend a certain amount of time at different heights to allow the nitrogen to leave your body and reduce risk of injury or fatality.

Check, double check, and triple check your diving equipment. One of the most common problems for divers is overweighting, with many misunderstanding the reason for weighting. The added weight is to account for the increased buoyancy of the suit and buoyancy control device, not to prevent divers floating to the surface. As we descend, the water pressure causes the equipment to lose its buoyancy, so we add small amounts of air to our suits to balance out the system and make it neutral, adding more as we get deeper as the air continues to compress. And as we ascend, we need to let out some of the so it’s easier to ascend slowly and for the nitrogen to escape our bodies.

It’s important to remain alert when diving, and never do it alone. Stay safe and don’t push yourself diving in areas you aren’t comfortable.

Sources

https://www.healthline.com/health/nitrogen-narcosis#symptoms
https://www.telegraph.co.uk/culture/donotmigrate/3671705/Ghosts-of-the-abyss-the-story-of-Don-Shirley-and-Dave-Shaw.html
https://www.bbc.co.uk/news/uk-scotland-north-east-orkney-shetland-47826802
https://www.neatorama.com/2013/12/18/Jacobs-Well/

How to Make Your Business More Eco-Friendly

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As we continue to work towards the government’s net zero emissions by 2050 commitment, businesses are naturally becoming increasingly aware of the need to be more eco-friendly. Other strategies, such as the Clean Growth Strategy, which aims to promote economic growth at the same time as decreasing emissions, mean that the focus on having a positive effect on the environment is now higher than ever.

While businesses may have plans in place to ‘do their bit’, many could still do more. So, what could that mean? Let’s take a look:  

Work from home

Working from home is often seen as a luxury. However, due to lockdown following the Covid-19 pandemic, many companies have found that it is indeed possible for their employees to work from home. In May, bosses at Twitter decided their staff would be entitled to work from home ‘forever’. This ‘era defining’ decision followed similar announcements from large companies such as Google, who had extended their working from home policies until the end of the year.

Allowing your staff to work from home eliminates the commute. Globally, transport accounts for a quarter of our CO2 emissions.  On average, a car fuelled by petrol in the UK produces the equivalent of 180g of CO2 every kilometre. Diesel cars produce 173g of CO2/km on average. While using public transport for your commute may help lower the amount of vehicles on the road, allowing your staff to work from home can obviously eliminate this all together. 

It’s not just helping the world we live in either. In the past 12 months, ‘work from home’ has increased in search volume on Google. While there was a spike during the initial lockdown period, there were still a larger number of searches for this term in May 2020 compared to May 2019. This indicates that more people are looking for the opportunity to stay home to carry out their role. Offering such a ‘luxury’ could help keep your staff happy while also allowing your company to be more eco-friendly.

Energy

Of course, not every industry is suited to having the option to work from home. The manufacturing industry, for example, requires staff to operate heavy machinery to complete their roles. That doesn’t mean that you can’t make changes to the way you operate to help you become more eco-friendly.

Cleveland Bridge, a steel fabricator and constructor of bridges and complex structures, set out to reduce its carbon footprint and made simple changes in its offices. Chris Droogan, Managing Director of the company, said: “Our maintenance team started to recycle all grey water. This significantly improved our water utilisation.

“Another example was our plan to prevent lights being left on unnecessarily. We installed zonal, passive infra-red and sound sensitive switching as well as LED lighting throughout our offices. Within operations we installed LED lighting, providing significant carbon reduction when multiplied over our operational area of 30,000m2. We also upgraded our heating system to enable greater zonal control and improved efficiency.”

Another way is to switch your portable generators. Switching to LPG (liquid petroleum gas) generators can help many industries. Tom’s Kitchen, a portable food van, is a great example of this. Its owner, Metin Sonmez, expressed the benefits of switching to LPG from diesel: “I opted for an LPG model because it just made better business sense. Within just a matter of weeks, I was making fuel cost savings of around 60% — on a weekly basis that’s a saving of £116.00. The cost of the generator paid for itself within five weeks and the best bit is, the generator just keeps on going for days on end, so I never have to worry about running out of power when I need it the most.”

Such generators have the same power and performance as petrol generators, with the added benefit of up to 40 per cent fuel savings.

Changing your methods

Training your staff to work smarter can help you lower your carbon footprint. While you may choose to change to energy-saving lights, leaving them on at all times is still going to have a detrimental effect. Make sure you bring in certain methods and ensure your business is efficient.

It could be as simple as implementing a recycling system — if you don’t have one already — and ensuring your staff follow it. Are your waste bins clearly labelled? Do your staff know that their takeaway pizza boxes at lunch time, for example, can’t be recycled?

Another simple fix is to turn your office ‘paperless’. In the last four decades, the use of paper worldwide has risen by 400 per cent. This has led to rapid deforestation, so turning paperless can help save our trees and allow them to continue playing their critical role in absorbing CO2 from our atmosphere.

Each of these points can help your business become more eco-friendly and improve the environment we live in. It’s a distinct possibility that, as the years go by, there will be more stringent laws put in place for businesses, so get ahead of the curve and ensure you’re doing all you can in the present to avoid a possible issue in the future.

Smart Construction: What Does the Future Hold?

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As the world of technology and construction develops, we are edging closer to the future science fiction envisioned. We may not be gliding around on hoverboards quite yet, but if the construction industry is anything to go by, there are some breath-taking innovations on the horizon.

Smart technology, or “Self-Monitoring Analysis and Reporting Technology”, is currently transforming the construction industry and informing how we will live our lives for years to come. Built around connectivity and analytics, smart tech allows devices to link up with one another and share information, whether this is about the wearer, the location, or pretty much anything else. We’ve all become accustomed to smart technology in our day-to-day lives — where would we be without our mobile phones, our tablets, and our smartwatches? But as our cities and infrastructures grow, the construction industry is building smart technology into all walks of life.

There are new and smarter technologies that make the construction site safer, too. Diamond Cut Concrete cited the importance of adding concrete scanning as it adds a layer of protection to the property and the workers by knowing the right area to drill and prevent further damage.

From smart fridges to smart metropolises, let’s take a look at how smart technology is set to keep transforming our world and how the construction industry is utilising it.  Have a look at lakeside-hire.co.uk.

Smart buildings

Imagine a building that could react to its residents, slightly alter itself to suit your every need, and do all this without even the flick of a switch. Smart technology has already made this possible. Within smart buildings, a specifically designed wearable device can transmit information to and from the building and make adjustments according to your needs.

Smart buildings are designed around the ideas of comfort and wellbeing, with a focus on peoples’ contentment. If, for example, you started to feel a little too hot, your wearable would transmit this message to the air conditioning system, and it would adjust the temperature for you.

However, there are complications to this design of course. For instance, how can one building react to the needs of each and every person within it? One option is to take an average reading for each inhabitant and create a reactive ‘average’ atmosphere. Or alternatively, highly accurate sensors could be installed that are able to locate and react to specific individuals accurately.   

Drones and AI

Drones and artificial intelligence are also set to play an integral part in the future of the construction industry. Drones are already being created to map construction sites, plan work, and guide autonomous vehicles such as cherry pickers around the worksite. In fact, it only takes drones around 15 minutes to scan a site and maps its terrain. In comparison, this job normally takes humans several days.

Smart technology works to share data collected by drones, from their bird’s eye view perspective, with the autonomous vehicles on the ground — which then allows the vehicles to act on their own, without the need for human intervention.

Smart cities

It doesn’t stop at buildings and certain construction sites — smart technology is set to transform entire cities, creating incredible webs of information and analytics everywhere. In a similar way to smart buildings, smart cities are designed to monitor systems and citizens while trying the improve the flow of the city, thereby improving general wellbeing.

Many cities across the globe are already turning to smart technology and experimenting with ways that they can improve traffic systems, energy usage, and public safety. Amsterdam, Boston, and Baltimore are three of the forerunners in smart infrastructure, which has so far proved helpful for many things, including ‘smart trashcans’ which can determine the most efficient route for sanitation workers.

These smart technology methods are also being tested on a smaller scale. University campuses, for example, often function as a micro-city would, and are therefore the perfect testing locations for smart city technology. Within a ‘smart campus’, each student’s smartwatch could alert them to their next class, make them aware of library books that need returning, keep you up to date with assignments, and much more.

The future for the construction industry is certainly bright and beginning to mirror everything sci-fi envisioned. Smart technology will allow our infrastructure to reach dizzying new heights, as we embrace a whole new ‘smart’ way of living.

Sources

https://www.designingbuildings.co.uk/wiki/The_future_of_smart_buildings

https://www.forbes.com/sites/jamesellsmoor/2019/05/19/smart-cities-the-future-of-urban-development/#24a2917b2f90

https://www.technologyreview.com/2018/03/15/144645/ai-and-drones-are-being-used-to-control-construction-projects/

How Sustainability is Shaping Bridge Construction

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Concern over sustainability has never been greater, and many are looking to construction and engineering to ensure structures from here on out are greener and more sustainable than structures of the past.

When it comes to discussing sustainability in construction, the conversation inevitably turns green – that is, environmental factors are often pulled into the foreground. But there are many more sustainable elements that are shaping construction, and in particular, bridge construction.

True sustainability

True sustainability revolves around three “pillars”, each of which contribute towards creating a process that is workable on all fronts. These include social, environment, and economic measures.

A quick look online for sustainable bridge construction shows the heavy-handed environmental approach as posed “solutions” to this conundrum. But while green materials and habitat protection are vitally important in bridge construction, greener moves alone will not achieve true sustainability. The build must consider the environment, but it must also balance or improve the economy it is built within, and balance or improve the social situation of the area it is built in.

Bridge construction will inevitably consume resources through raw material and manpower. This, says Man-Chung Tang, a bridge engineer who writes extensively on sustainability, must be balanced in order to develop sustainable construction processes. Tang illustrates this with a simple equation: Balance = Supply – Demand. So long as the “Balance” remains neutral or positive, sustainability has been achieved. This varies, of course, depending on unique factors city to city, country to country, and bridge to bridge.

Social, environment, and economic pillars

Social

Every bridge project needs to be designed for the society is it serving. Though it seems like a basic concept, in terms of sustainability, taking into account all the factors of the areas the bridge is connecting is a complex task. Once, it may have been enough to simply be of use – now, bridge construction does not only serve the current population, but aims to be built in such a way that it can serve future generations and meet their needs too.

Environmental

This pillar has been spotlighted heavily in recent years, and for good reason. Every industry has been guilty of using more resources than they produce, though the construction sector has been making huge strides in correcting and improving its environmental processes.

But as Tang points out: “The term ‘greening’ represents reducing consumption and encouraging the replacement of conventional fuels with renewable energy. Even though greening may help us to be more environmentally responsible, it cannot solve the fundamental problem of sustainability. As long as the Balance B  [in the equation] is negative, we cannot achieve sustainability.”

It is important, therefore, that we do not simply equate environmental practices with true sustainability.

Economical

In terms of a bridge or structure’s economic “pillar”, the outcome of the project must be equal or higher in value than the cost it took to make it. Of course, a structure’s value versus its raw material costs is certainly addressed in the early stages of developments – few companies would agree to build a structure that could not be sold for profit!

Sustainable bridges

In truth, the bridge fabrication sector has already adopted as many sustainable processes as it can in terms of its supply chain, raw materials, and social impacts. Experts suggest that the best way for bridge fabrication and construction to further itself in sustainability is through extending the life span of bridges. As Tang points out in his research paper: “A bridge that lasts 300 years instead of 100 years is equivalent to a reduction in environmental impacts by 66%.”

There are over 50,000 bridges on the UK’s local highway network, and they are covered by a limited maintenance budget of £6 billion for six years (up until 2021).

Bridge maintenance is definitely in the foreground for the future of sustainable bridge construction. No longer will a 50-year life span be considered adequate for a bridge’s duration of service – with improved rehabilitation and repair, bridges will be expected to keep on providing a safe and valuable service socially, environmentally, and economically, for many more years.

But there is one area that Paul Gauvreau, professor of civil engineering at the University of Toronto, suggests has been overlooked by the three-pillar method – particularly when it comes to bridge construction. That hidden, fourth pillar is education.

Gauvreau posits that sustainability in bridge construction must be shaped by improving education for engineers. In doing so, future engineers will be better equipped to come up with new ideas that will push bridge design and construction away from “copies of standard designs”; standard designs of the past which have, perhaps, not been as sustainable as we might have hoped.

“Because these works incorporate no new ideas, they do not create value,” the professor said in his study on sustainable education for bridge engineers. In terms of educating bridge engineers in such a way to help new ideas flourish, Gauvreau says: “The primary benefit that society can reasonably expect from the education of future bridge engineers are bridges that create value through new ideas. These bridges will be capable of performing their practical function for less money than currently available solutions”

By balancing the three pillars of social, environment, and economic value, construction can certainly achieve a new level of sustainability. However, by also acknowledging the fourth, hidden pillar of improved education, bridge construction in particular can benefit from new ideas, new value, and as a result, a new understanding of sustainability.

Sources:

Tang, Man-Chung. (2015). ‘Sustainability – A bridge engineer’s viewpoint’. 18-24. 10.14264/uql.2016.931.

Balogun, Teslim & Tomor, Adrienn & Lamond, Jessica & Gouda, Hazem & Booth, Colin. (2018). ‘Sustainability of Bridge Maintenance. Proceedings of the Institution of Civil Engineers – Bridge Engineering’. 172. 1-27. 10.1680/jbren.15.00027.

Gauvreau, Paul. (2018).  ‘Sustainable education for bridge engineers’. 510–519. Vol 5. Issue 6.

https://www.researchgate.net/figure/Three-pillars-of-sustainability-Adams-2006_fig1_275886183#:~:text=Indicators%20have%20been%20grouped%20into,basis%20for%20the%20equations%20definition
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