... with the following superior features :1, the cost of water system than other inorganic chlorine low 20%~80%. 2, to ... small decline.4, adapting to the various sources of water temperature, biodegradable good. Particularly low temperature, so as ... .1) Purification of river water, lake water and underground water2) Purification of industry water and industry recycling water.3) Purification of waster ...