Author Archives: Adam Clare

A Kenyan Factory Turns Plastic Waste into Bricks

Nzambi Matee got tired of waiting for a solution to all the plastic waste she saw, so she created a company to deal with it. The material engineer opened a factory in Kenya where they turn plastics which can’t be recycled (with traditional methods) into bricks. She designed a concoction of hard plastics and sand to create a solid brick which has a comparable price to stone bricks. This is a neat solution to a global problem, her one factory has processed 20 tones of plastics since 2017!

“Our product is almost five to seven times stronger than concrete,” said Matee, the founder of Nairobi-based Gjenge Makers, which transforms plastic waste into durable building materials.

“There is that waste they cannot process anymore; they cannot recycle. That is what we get,” Matee said, strolling past sacks of plastic waste.

Matee gets the waste from packaging factories for free, although she pays for the plastic she gets from other recyclers.

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A Real Smart City Lacks Smart Technology

Intersection

A few years ago Silicon Valley mega corps thought all cities should be made “smart” by tracking all citizen data. There was a concentrated effort by Google to violate privacy rights in Toronto and bullying the city into a finance deal which only benefit the advertising giant. Torontonians protested and the company backed out.

In Columbus, they ran a well funded research project into the smart city only to discover that the “smart” aspects showed mediocre results. We already have solutions to most problems cities face like mass transit and better funded health services. It’s time to fund the boring, old, not “smart” solutions in our cities.

Now it’s clear that private firms can’t predict the future of cities and may not have their best interests in mind. Davis says Columbus’ selection led to a flood of proposals from companies that ultimately proved difficult to manage, and “at times distracting.” Meanwhile, Uber (and Lyft) have pulled out of autonomous vehicles, notably after an Uber testing vehicle struck and killed a pedestrian in Arizona. Google sibling Sidewalk Labs promised in 2017 to construct a sensored-up neighborhood of the future in Toronto. But it killed the project last year amid the pandemic and a bitter political battle with privacy advocates and local groups and developers.

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These 100 Debates Could Decide the Canadian Election

vote sign

Canadians are about to vote in the country’s 44th election and this election may finally be the moment when the nation votes thinking about a green future. From coast to coast to coast in the country there will be local debates about the environment and what the candidates will do to protect their ridings. These 100 debates are back after the very successful first run of the format last election. The debates are run by GreenPAC which is an organization that wants people to care about having a sustainable and healthy future.

Providing a forum for voters to make informed decisions and for candidates to clearly communicate their policy plans are key, he added.

Laurel Collins, another returning debate participant and the NDP’s environment and climate change critic, said hundreds of people attended the 2019 debate in Victoria, B.C.

“It was such an important conversation for community members to hear from candidates about this critically important issue,” said Collins. “It’s so critical that candidates hear from community members about the issues that are most important to them.”

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Master Resilience Improves Gender Equality in Mexico City

Water scarcity is a real problem in Mexico City, and due to existing gender inequality women bare the brunt of the costs of a lack of water. This manifests itself in everything from laundry to buying potable water, both are time consuming endeavours in places with water scarcity. Mexico City launched a program a few years ago to naturalize rain water collection while also enhancing their rain barrel water collection for homes. These changes combined have had a very positive impact on water usage and gender equality in the city.

The program helps install rainwater harvesting systems, which capture the rain that falls on roofs of houses. Water is stored in a cistern, which can then be used for domestic purposes. It can also be used as drinking water if given additional treatment. These systems can provide a family with water for between five to eight months of the year.

By prioritizing households headed by women, single mothers, indigenous people, older adults and people with disabilities, the program aims to improve equity across the board. To date, more than 13,000 female heads of household have benefited — comprising around 65% of installed rainwater harvesting systems.

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Leaded Gas for Cars Impossible to Buy Globally

small car

After decades of effort by environmentalists leaded gasoline for use in automobiles is impossible to buy anywhere on the planet. Last month Algeria ended sales for leaded gasoline which marked the end of the dangerous fuel for consumers according to the UN Environment Programme. All gas burning is bad for people and the planet, but leaded gasoline use was the worst.

The next step in getting rid of leaded gasoline is to ban it’s use in airplanes.

Petroleum containing tetraethyllead, a form of lead, was first sold almost 100 years ago to increase engine performance. It was widely used for decades until researchers discovered that it could cause heart disease, strokes and brain damage.

UNEP cited studies suggesting that leaded gas caused measurable intellectual impairment in children and millions of premature deaths.

Most rich nations started phasing out the fuel in the 1980s, but it was still widely used in low- and middle-income countries until 2002, when the UN launched a global campaign to abolish it.

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