Function: Treating all sorts of water and solution from the release sources and the dirty water arising from the activities of the plant.

Function: Treating absolutely the fluorescent light (neon light) which is disposed in the closed process to make sure about not dispersing the mercury vapor from light into the environment.

Function: The concretization of wastes such as ash, slag, waste which are not disintegrated into incineration, is to minimize the possibility to disperse the pollutants into environment.