insert_link Africa Aluminium foil that can clean water: we’ve developed a coating which attracts and traps dangerous microbes John Fredricks/NurPhoto By Taufiq Ihsan, Universitas Andalas More than 2 billion people around the world do not have access to safe, uncontaminated drinking water. Around 418 million of them live in African countries. The problem is most acute in rural communities, where people’s primary water sources are rivers, lakes and hand-dug wells, which are often contaminated with harmful pathogens. This contamination is caused by inadequate sanitation facilities, open […] todaySeptember 2, 2024 14
insert_link Africa Nigeria’s street food: tasty but toxic? Expert shares advice to make it safer By Helen Onyeaka, University of Birmingham In the lively streets of Nigeria’s cities, where delicious street food is a daily delight, a wide variety of food can be bought and consumed instantly. From the sizzling suya snack in Abuja to the aromatic jollof rice in Lagos, street food has become an integral part of Nigerian life. However, beneath these enticing flavours lies a critical question of public safety […] todayFebruary 9, 2024 21
