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    Omanyano ovanhu koikundaneki yomalungula kashili paveta, Commisiner Sakaria takunghilile Veronika Haulenga

heavy metals

3 Results / Page 1 of 1

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Health / Medical

Your wig could be poisoning you: study finds pesticides and other toxic chemicals in synthetic hair in Nigeria

        By Nwanne Dike Ijere, Federal University of Technology Owerri     Well-groomed hair is a symbol of beauty for many black African women. Natural hair requires special care and attention, though, which can be time consuming. Wigs (human or synthetic hair), weave-ons and other artificial hair extensions offer women an alternative to their natural hair. In Nigeria, these alternatives are very popular with women, both young […]

todayJune 24, 2024 28

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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 58

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 19

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