World Toilet Day, celebrated on 19th November, is about taking action to ensure that everyone has a safe toilet by 2030. This is part of Sustainable Development Goal (SDG) 6: sanitation and water. www.worldtoiletday.info/wtd2018/ Sewage contaminated rivers; Gauteng’s rivers are dying “4.3 billion litres, of untreated, or at best partially treated sewage, is allowed to flow […]