How to simultaneously remove electroplating wastewater ammonia and phosphorus in the technical solutions How to simultaneously remove electroplating wastewater ammonia and phosphorus technical methods With the current large domestic and international electroplating industry, and now electroplating industry pollution has also caused nationals Of the importance, and with the increasingly stringent environmental laws, now electroplating wastewater treatment is a major undertaking. Recently, a new electroplating factory in the wastewater treatment has some doubts, so they call to consult the filter water purification. This factory wants to know is whether it can simultaneously remove the ammonia nitrogen and phosphorus in electroplating wastewater? What are the methods? Today, the filter source of water will also address this issue for everyone to answer. In fact, the electroplating wastewater in the ammonia and phosphorus can be removed together, the premise is to understand the specific water quality, and then design. At present, there are two kinds of commonly used for nitrogen and phosphorus removal of electroplating wastewater. 1, chemical precipitation: magnesium phosphate precipitation, phosphorus may need to be oxidized to orthophosphate, the general pH value strictly controlled at 9 to 11, the amount of material ratio Mg: P: N = 1.2: 1.02: 1. High concentration, then the first chemical precipitation of phosphorus and nitrogen can be added magnesium salt, control of ph, temperature and magnesium, ammonia nitrogen, phosphoric acid ratio (before breaking the best network, phosphorus are oxidized to orthophosphoric acid); 2 last one A / O or A2 / O process, biochemical simultaneous phosphorus and nitrogen removal process, this is a lot, but for electroplating wastewater, the toxic effects of heavy metals on biochemical systems greater impact, to be strictly controlled. The information from the filter water purification http://www.gyzhenyu.com/ finishing release, for transfer, please specify the address.