The Present State of Our Knowledge of Soil and Ground Water Pollution

An adequate method for the safe disposal oi human excreta is perhaps the most important problem which confronts rural sanitarians and public health workers. With the recognition of water as the carrier of many of the filth-borne diseases, more emphasis has been laid in recent years on the extent of soil and ground water pollution in deciding the sanitary and health protective values of these methods. A certain amount of research has already been carried out