insert_link Africa Air pollution in South Africa: affordable new devices use AI to monitor hotspots in real time By Bruce Mellado, University of the Witwatersrand Air quality has become one of the most important public health issues in Africa. Poor air quality kills more people globally every year than HIV, TB and malaria combined. And that’s just the tip of the iceberg. Air pollution makes people less productive because they get headaches and feel tired. India, for example, has poor air quality. The impact of India’s […] todayAugust 14, 2024 5
insert_link Environment South Africa: Gold mine pollution is poisoning Soweto’s water and soil – study finds food gardens are at risk By Lesego Khomo, University of South Africa For 140 years, gold mines in Johannesburg, South Africa have been leaking wastewater contaminated with heavy metals. The acid mine drainage from Johannesburg’s estimated 278 abandoned mines and 200 mine dumps includes uranium (a radioactive metal), toxic arsenic, copper, cobalt, nickel, lead and zinc. Acid mine drainage can pollute land and water sources up to 20 kilometres away from […] todayMay 24, 2024 32
insert_link Business / Economics World Bank’s IFC under fire over alleged abuses at Liberian plantation it funded An investigation into the International Finance Corporation’s handling of human rights abuses at a project it financed in Liberia, the Salala Rubber Corporation, is expected to severely incriminate the World Bank’s private lending arm. The World Bank’s Compliance Advisory Ombudsman investigated whether the IFC did enough to address allegations of gender-based violence, land grabbing and unfair compensation by its client, Socfin, between 2008 and 2020. It’s anticipated that […] todayApril 8, 2024 33
insert_link Environment Sewage leaks put South Africa’s freshwater at risk: how citizen scientists are helping clean up By Jim Taylor, University of KwaZulu-Natal and Mark Graham, University of KwaZulu-Natal Across South Africa, sewage systems are leaking and contaminating the country’s freshwater. Involving the affected communities can help prevent this pollution hazard, as a group of 15 citizen scientists in KwaZulu-Natal province have shown. Their community water monitoring programme, working with municipal authorities, has managed to prevent raw sewage from flooding into rivers. The young, unemployed […] todayMarch 15, 2024 34
insert_link Africa Lagos bans single-use plastics – why I think Nigeria should have taxed them instead By Kehinde Allen-Taylor, Technical University Braunschweig Waste pollution is a huge problem in Nigeria, with serious impacts on the environment. In response, the Lagos state government has banned styrofoam (a type of plastic widely used as food containers) and other single-use products. Following a three-week moratorium for producers and sellers to mop up styrofoam containers, enforcement began on 4 March 2024. In 2019, Nigeria was estimated to […] todayMarch 12, 2024 16
insert_link Africa ‘Time bomb’: The used cars causing pollution and accidents in Africa Every year, around four to five million used cars are shipped to Africa, mostly from Europe, North America and Japan, to be sold in countries where newer vehicles are too expensive for most. But these old cars, often in poor condition, are also bringing high levels of pollution to the continent, as well as causing accidents on the roads. Some are now campaigning for governments to take action. todayFebruary 23, 2024 20
Africa Ghana: Kumasi city’s unplanned boom is destroying two rivers – sewage, heavy metals and chemical pollution detected By Stephen Appiah Takyi, Kwame Nkrumah University of Science and Technology (KNUST) and Owusu Amponsah, Kwame Nkrumah University of Science and Technology (KNUST) Ghana’s urban population has more than tripled in the past three decades, from 4 million to nearly 14 million people. Competition for land in cities has increased among various land uses. These trends have led to encroachment in ecologically sensitive areas such as wetlands. Kumasi, […] todayFebruary 8, 2024 14
insert_link Business / Economics Fashioning a circular future for traditional and alternative leather By Sean Mowbray via MongaBay Crafting leather from animal hides is an age-old industry, but its production today continues to mostly follow a linear model often mired in a range of environmental problems, including pollution, the creation of huge amounts of waste, high water use, and climate change-causing emissions. Applying cleaner and circular economy-based solutions to the leather industry is needed to change this paradigm and make the supply chain […] todayFebruary 7, 2024 15
insert_link Environment Microplastics found in Nile River’s tilapia fish: new study A fisherman on the River Nile. Khaled Desouki/AFP via Getty Images Dalia Saad, University of the Witwatersrand The Nile is one of the world’s most famous rivers. It’s also Africa’s most important freshwater system. About 300 million people live in the 11 countries it flows through. Many rely on its waters for agriculture and fishing to make a living. The Nile’s two main tributaries, the Blue Nile and the White […] todayFebruary 7, 2024 14
