The application of EM technology in the biological treatment of wastewater has a broad prospect. Typical composition and function of microorganisms in EM as well as mechanism of EM treatment of wastewater are introduced. Examples of treatment of domestic sewage and industrial wastewater in China and abroad by EM technology are given, with EM technology compared with conventional activated sludge process. It is believed that the said technology, when used in activated sludge system, features less quantity of sludge, better result of treatment, etc. In addition, an introduction is made to the production and application of EM preparations, with the orientation and prospect of the study in future forecasted.
Industrial Water & Wastewater
EM effective microbiological technology