The application of a biological method of river quality management called the Nepalese Biotic Score (NEPBIOS) is describes. Read more...
Zimbabwe's water pollution problems, caused by mining, industry, ordinary farming, and agricultural-product processing, have not yet reached the... Read more...
Between January 1987 and February 1988, 4590 homes of children under five years of age were visited in three areas of Kurunegala district, Sri Lanka... Read more...