When discussing issues such as sustainability, one should keep in mind that everyone has a different experience. Throughout the world, all people count on various resources, environments and cultures, amongst other things, that make it impossible to find a one-size-fits-all solution.
WeCyclers is a for-profit company in Lagos, Nigeria. Lagos is on track to become the third-largest economy in Africa. However, 8.5 percent of the population is still poor and 20 percent is vulnerable to poverty. WeCyclers offers a recycling service using low-cost bikes. The organization allows homes to generate value from the waste they produce. WeCyclers began in 2012 when the city collected only 40 percent of its waste and recycled only 13 percent.
Recycling firms in Lagos face many supply constraints, so the WeCyclers solution is vital for both the environment and the people. When people live in conditions that do not involve a formal system of waste collection, they are at risk of diseases such as malaria and cholera. Trash can create water pools that are optimal conditions for disease vectors to breed. In addition to this, they are also at risk of property damage and psychological stress. Waste that places do not deal with forces residents to walk through obstructed roads and come across frequent trash fires.
Netafim, the second of the sustainable solutions for developing countries, is a precision irrigation solution in Israel. It increases yields while saving water and cutting costs. The system consists of dripping precise amounts of water right at the root of the crops through a tank that uses gravity. Therefore, it minimizes not only water waste but electricity use as well. It is also commercially viable considering that it has a payback time of about a year.
Shidhulai Swanirvar Sangstha
Shidhulai Swanirvar Sangstha implements school boats in Bangladesh. This initiative grew from the recognized need to take action against worsening floods around the world. This particularly relates to the prediction that rising sea levels could displace over a million Bangladeshis by 2050.
One of the flooding consequences is children not being able to attend school for long periods. This challenge, in turn, makes it difficult for them to escape poverty, as they are not receiving a quality education. Therefore, by building these solar-powered school boats, the initiative secures learning even in flood-prone regions. Nigeria, Cambodia, the Philippines, Vietnam and Zambia have all replicated this model. The organization “teaches women and girls on new skills, sustainable agriculture, climate change adaptation and women’s rights.” A doctor and a farmer are also on board, which allows them to grow vegetables and raise fish and ducks.
– Johanna Leo