Water relations: SA and Denmark join hands iol.co.za - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from iol.co.za Daily Mail and Mail on Sunday newspapers.
Water lettuce, an invasive aquatic weed, multiplies at an astonishing rate, keeping authorities and residents on their toes as they try to keep up with rapid infestations.
Water and Sanitation hosts Public Education programme in three Gauteng municipalities, 13 to 15 Feb gov.za - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from gov.za Daily Mail and Mail on Sunday newspapers.