Pu Yan Wal Yun Weifang Environmental Protection Technology Co., Ltd. is the largest selling domestic scale and micro-electrolysis filler \ iron-carbon fillers professional manufacturers, the company's packing is jointly developed with Sun Yat-sen, after 1050 degree high temperature sintering to form the structural formula alloy structure, effectively remove high concentrations of organic matter in waste water, reduce waste cod, improve sewage biodegradability, removal of color, broken ring scission; products are made of iron, carbon, activators, metal catalytic element, to solve the traditional packing compaction, passivation problems form their own unique product advantages: not compacted without passivation free replacement of high-strength low-loss (loss of less than 15% annual). Companies in the spirit of excellence, led a group of professional team with Sun Yat-sen maintain long-term close technical collaboration, strong technical force, the rapid development momentum, so that the iron-carbon fillers quality, sales, production occupies a leading position, and won the majority of users praise and trust, and we have done many projects are local as model projects to promote. The scope of products: electroplating wastewater, wastewater, assistant wastewater, chemical wastewater, wastewater, waste circuit boards, ammonia nitrogen waste, pharmaceutical waste, metal products, waste and so on. Iron-carbon packing Features: 1, to solve the micro-electrolysis sewage treatment process filler compaction, passivation, activation, replacement of the problem, and a continuing high activity Tiechuang advantages. Than traditional iron-carbon fillers loss was reduced by more than 60%, the amount of sludge produced simultaneously reduced by more than 50%. 2, within the electrolytic anode and cathode and a catalyst formed by high-temperature alloy structural architecture style, not like iron mixed group with a carbon anode and cathode separated as easily occur, affecting the original cell reaction. Regular micro-electrolysis filler long life, easy operation and maintenance, the process consumes only a small amount of micro-electrolysis filler. Micro-electrolysis based on consumption volume, just added regularly without the need of replacement. 3, microporous activated technology, large surface area, but with addition of a catalyst, for wastewater treatment provides greater current density and better effect micro-electrolysis reaction, the reaction rate is fast. 4, due to the dual role of micro-electrolysis and catalyst, an iron-carbon fillers on the tradition for large concentration of organic matter, high toxicity, high chroma, difficult biochemical wastewater treatment, wastewater COD removal is generally around 35% -60% color more than 95 percent of the removal rate while increasing B / C ratio can greatly improve the biodegradability of wastewater; 5, electrolytic treatment method can achieve the effect of phosphorus chemical precipitation, but also by the reduction in addition to heavy metals. Wastewater treated by micro-electrolysis in water to form the original ecology of ferrous or ferric ions, better than conventional coagulant coagulation without plus molysite coagulant, COD removal efficiency and will not water cause secondary pollution. 6, Fe2 + catalysis, micro electrolysis after dosing H2O2, namely Fenton oxidation process, for some refractory chemical wastewater to the solution of CODcr rate of 75-95%. Even containing fluorine, carbon double bond, nitro, halo structure in addition to the degradation of organic substances is difficult to have a good degradation effect. 7, the technique by means of high-temperature sintering iron and metal catalysts and carbon together to form an inclusive architecture style iron-carbon structure. One can avoid passivation of iron-carbon generation, although the bare iron passivation, but the friction between the particles may well reduce the passivation layer, and iron, but not within the framework of carbon passivation affected. Beautiful homes for generations