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Greenpeace: John West is breaking its promise to consumers for cheap tuna

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Greenpeace’s tuna league table for 2015 sees the UK’s largest tinned tuna brand, John West, sink to the bottom of the ranking, with a woeful 98% of its tuna caught using destructive and unsustainable fishing methods.

After promising consumers back in 2011 that 100% of its tuna would be sustainable by 2016, John West has managed only a dismal 2% – with nearly all of its tuna caught in nets using so-called Fish Aggregating Devices (FADs) which indiscriminately kill a host of other marine life, including sharks and even endangered sea turtles.

With all major UK supermarkets and brands ranked, Greenpeace’s tuna league table assesses sustainability levels, fishing method, supply chain traceability, legality, protection of local workers and other factors.

Ariana Densham, Oceans Campaigner at Greenpeace UK, said John West is “plumbing the depths of irresponsibility”: “In 2011 John West guaranteed consumers its tuna would be 100% sustainable by 2016 – but with little over a year to go, a pathetic 2% of its tuna is caught in a way which minimises harm to other marine life. It’s clear John West has no intention of keeping its sustainability promise.

“It’s a great achievement that all major supermarkets in the UK now only use fully sustainable tuna in their own brand products, caught using the pole and line method or in nets without FADs, which minimises harm to other animals. But John West continues to plumb the depths of irresponsibility – flooding our shelves with cheap tuna which comes at a huge cost: the indiscriminate killing of marine life. It’s also undermining the world-leading standard set by UK supermarkets.

“The tide is turning on companies which sell unsustainable tuna and unless John West keeps its promise to UK consumers to stop using destructive fishing methods, it will find itself cast adrift.”

Waitrose Aquaculture and Fisheries Manager, Jeremy Ryland Langley, said: “We are delighted that our efforts in ensuring we offer sustainable and ethical tuna to customers has been recognised. All of our canned tuna is pole and line caught and clearly marked as Marine Stewardship Council certified, including all the tuna in ready-prepared products such as sandwiches and pâtés. In addition all skipjack tuna used as an ingredient in any Waitrose product is also Marine Stewardship Council certified. Sustainability is at the very heart of what we do and we are proud to be market-leading.”

Aldi’s Managing Director of Buying, Jonathan Neale, said: “We are pleased to receive this recognition from Greenpeace for our tuna policy. “Sourcing fish in a responsible way is really important to us and to our customers. We work with our suppliers and a range of organisations, such as Greenpeace, the Sustainable Fisheries Partnership and the Marine Stewardship Council, to drive continuous improvements for fisheries and aquaculture. “Having met our 2016 target a year early, Aldi UK and Ireland now sources all canned tuna using only responsible methods that minimise the impact on endangered species, such as sea turtles.”

Marks and Spencer said: “Sourcing ethical and sustainable seafood is something we’re passionate about at M&S so we’re thrilled to feature within the top 2 of the Greenpeace league table. Not only do our customers expect us to source responsibly, but the future of the world’s fisheries depends on it. Tuna is a popular choice with our customers and we work very hard to bring them the highest quality products from fisheries and suppliers we know and trust.”

Tesco said: “We want to ensure that our customers can buy seafood that is both sustainable and affordable. We continue to work hard with our supplier partners and our experts to achieve this”

Ally Dingwall, Aquaculture & Fisheries Manager at Sainsbury’s said: “We’re delighted that our efforts to improve the sustainability of our tuna have been recognised by Greenpeace and have encouraged others to follow our lead. We hope further progress can be made within the sector to make our oceans safer for marine species.”

Economy

Will Self-Driving Cars Be Better for the Environment?

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self-driving cars for green environment
Shutterstock Licensed Photo - By Zapp2Photo | https://www.shutterstock.com/g/zapp2photo

Technologists, engineers, lawmakers, and the general public have been excitedly debating about the merits of self-driving cars for the past several years, as companies like Waymo and Uber race to get the first fully autonomous vehicles on the market. Largely, the concerns have been about safety and ethics; is a self-driving car really capable of eliminating the human errors responsible for the majority of vehicular accidents? And if so, who’s responsible for programming life-or-death decisions, and who’s held liable in the event of an accident?

But while these questions continue being debated, protecting people on an individual level, it’s worth posing a different question: how will self-driving cars impact the environment?

The Big Picture

The Department of Energy attempted to answer this question in clear terms, using scientific research and existing data sets to project the short-term and long-term environmental impact that self-driving vehicles could have. Its findings? The emergence of self-driving vehicles could essentially go either way; it could reduce energy consumption in transportation by as much as 90 percent, or increase it by more than 200 percent.

That’s a margin of error so wide it might as well be a total guess, but there are too many unknown variables to form a solid conclusion. There are many ways autonomous vehicles could influence our energy consumption and environmental impact, and they could go well or poorly, depending on how they’re adopted.

Driver Reduction?

One of the big selling points of autonomous vehicles is their capacity to reduce the total number of vehicles—and human drivers—on the road. If you’re able to carpool to work in a self-driving vehicle, or rely on autonomous public transportation, you’ll spend far less time, money, and energy on your own car. The convenience and efficiency of autonomous vehicles would therefore reduce the total miles driven, and significantly reduce carbon emissions.

There’s a flip side to this argument, however. If autonomous vehicles are far more convenient and less expensive than previous means of travel, it could be an incentive for people to travel more frequently, or drive to more destinations they’d otherwise avoid. In this case, the total miles driven could actually increase with the rise of self-driving cars.

As an added consideration, the increase or decrease in drivers on the road could result in more or fewer vehicle collisions, respectively—especially in the early days of autonomous vehicle adoption, when so many human drivers are still on the road. Car accident injury cases, therefore, would become far more complicated, and the roads could be temporarily less safe.

Deadheading

Deadheading is a term used in trucking and ridesharing to refer to miles driven with an empty load. Assume for a moment that there’s a fleet of self-driving vehicles available to pick people up and carry them to their destinations. It’s a convenient service, but by necessity, these vehicles will spend at least some of their time driving without passengers, whether it’s spent waiting to pick someone up or en route to their location. The increase in miles from deadheading could nullify the potential benefits of people driving fewer total miles, or add to the damage done by their increased mileage.

Make and Model of Car

Much will also depend on the types of cars equipped to be self-driving. For example, Waymo recently launched a wave of self-driving hybrid minivans, capable of getting far better mileage than a gas-only vehicle. If the majority of self-driving cars are electric or hybrids, the environmental impact will be much lower than if they’re converted from existing vehicles. Good emissions ratings are also important here.

On the other hand, the increased demand for autonomous vehicles could put more pressure on factory production, and make older cars obsolete. In that case, the gas mileage savings could be counteracted by the increased environmental impact of factory production.

The Bottom Line

Right now, there are too many unanswered questions to make a confident determination whether self-driving vehicles will help or harm the environment. Will we start driving more, or less? How will they handle dead time? What kind of models are going to be on the road?

Engineers and the general public are in complete control of how this develops in the near future. Hopefully, we’ll be able to see all the safety benefits of having autonomous vehicles on the road, but without any of the extra environmental impact to deal with.

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Economy

New Zealand to Switch to Fully Renewable Energy by 2035

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renewable energy policy
Shutterstock Licensed Photo - By Eviart / https://www.shutterstock.com/g/adrian825

New Zealand’s prime minister-elect Jacinda Ardern is already taking steps towards reducing the country’s carbon footprint. She signed a coalition deal with NZ First in October, aiming to generate 100% of the country’s energy from renewable sources by 2035.

New Zealand is already one of the greenest countries in the world, sourcing over 80% of its energy for its 4.7 million people from renewable resources like hydroelectric, geothermal and wind. The majority of its electricity comes from hydro-power, which generated 60% of the country’s energy in 2016. Last winter, renewable generation peaked at 93%.

Now, Ardern is taking on the challenge of eliminating New Zealand’s remaining use of fossil fuels. One of the biggest obstacles will be filling in the gap left by hydropower sources during dry conditions. When lake levels drop, the country relies on gas and coal to provide energy. Eliminating fossil fuels will require finding an alternative source to avoid spikes in energy costs during droughts.

Business NZ’s executive director John Carnegie told Bloomberg he believes Ardern needs to balance her goals with affordability, stating, “It’s completely appropriate to have a focus on reducing carbon emissions, but there needs to be an open and transparent public conversation about the policies and how they are delivered.”

The coalition deal outlined a few steps towards achieving this, including investing more in solar, which currently only provides 0.1% of the country’s energy. Ardern’s plans also include switching the electricity grid to renewable energy, investing more funds into rail transport, and switching all government vehicles to green fuel within a decade.

Zero net emissions by 2050

Beyond powering the country’s electricity grid with 100% green energy, Ardern also wants to reach zero net emissions by 2050. This ambitious goal is very much in line with her focus on climate change throughout the course of her campaign. Environmental issues were one of her top priorities from the start, which increased her appeal with young voters and helped her become one of the youngest world leaders at only 37.

Reaching zero net emissions would require overcoming challenging issues like eliminating fossil fuels in vehicles. Ardern hasn’t outlined a plan for reaching this goal, but has suggested creating an independent commission to aid in the transition to a lower carbon economy.

She also set a goal of doubling the number of trees the country plants per year to 100 million, a goal she says is “absolutely achievable” using land that is marginal for farming animals.

Greenpeace New Zealand climate and energy campaigner Amanda Larsson believes that phasing out fossil fuels should be a priority for the new prime minister. She says that in order to reach zero net emissions, Ardern “must prioritize closing down coal, putting a moratorium on new fossil fuel plants, building more wind infrastructure, and opening the playing field for household and community solar.”

A worldwide shift to renewable energy

Addressing climate change is becoming more of a priority around the world and many governments are assessing how they can reduce their reliance on fossil fuels and switch to environmentally-friendly energy sources. Sustainable energy is becoming an increasingly profitable industry, giving companies more of an incentive to invest.

Ardern isn’t alone in her climate concerns, as other prominent world leaders like Justin Trudeau and Emmanuel Macron have made renewable energy a focus of their campaigns. She isn’t the first to set ambitious goals, either. Sweden and Norway share New Zealand’s goal of net zero emissions by 2045 and 2030, respectively.

Scotland already sources more than half of its electricity from renewable sources and aims to fully transition by 2020, while France announced plans in September to stop fossil fuel production by 2040. This would make it the first country to do so, and the first to end the sale of gasoline and diesel vehicles.

Many parts of the world still rely heavily on coal, but if these countries are successful in phasing out fossil fuels and transitioning to renewable resources, it could serve as a turning point. As other world leaders see that switching to sustainable energy is possible – and profitable – it could be the start of a worldwide shift towards environmentally-friendly energy.

Sources: https://www.bloomberg.com/news/articles/2017-11-06/green-dream-risks-energy-security-as-kiwis-aim-for-zero-carbon

https://www.reuters.com/article/us-france-hydrocarbons/france-plans-to-end-oil-and-gas-production-by-2040-idUSKCN1BH1AQ

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