[Packing] pesticide wastewater treatment described in detail: [China] Pu Yan Wal Yun environmental --- Sales "Pesticide Wastewater Treatment packing" - the iron-carbon packed column body - the iron-carbon water treatment materials / waste water treatment packing pesticide / chemical wastewater treatment filler Weifang Pu Yan Wal Yun environmental technology jointly developed with Sun Yat-sen micro-electrolysis reactor applied to industrial wastewater treatment process, in use by strictly controlling the flow rate and aeration, and through the unique design of the process to achieve the best. With a low cost, the effect is significant features. Pu Yan Wal Yun Environmental Protection Technology Co., Ltd. is a commitment to environmental technology innovation, environmental protection equipment manufacturing, integrated supply environmentally friendly products and related technical services for the integration of environmental professional technology companies. Environmental protection high-tech as the guide to the absorption of foreign advanced technology, to improve the driving force for the development of innovation to manufacturing as the foundation to develop and launch a number of competitive products, the formation of a technical innovation, product quality and continuous improvement development of the situation. Mainly related to the field of urban sewage and industrial wastewater treatment; has extensive experience and solutions for the design, construction, installation and commissioning of turnkey various wastewater treatment project. Products involved: active iron-carbon iron-carbon filler, supported copper oxide reaction filler and a variety of new environmental protection equipment. Wherein the activation of iron-carbon iron-carbon filler is made of high and low potential difference microporous metal alloy catalyst activation technology integration production from wastewater after hundreds of companies to test, so the recipe is more reasonable to eliminate the use of similar products began when the effect has gradual decline significantly in the future efficacy * end, too, said the effectiveness of the use of more long-term; many trace elements added products, promoting the release of iron ions, so that the wastewater treatment effect is more significant. While using scientific conservation process to make high-temperature sintering product strength, not because of flooding too long and loose change scattered lead to excessive wear and tear when used; not only reduces the cost of products, but also to significantly improve the treatment effect. Weifang production of pesticides wastewater treatment filler / inner electrolysis filler Supplier --- Sales "Pesticide Wastewater Treatment packing" - the iron-carbon filler - an iron-carbon water treatment materials, to solve the micro-electrolysis sewage treatment process filler compaction, passivation, activation, replacement problems, and has sustained high activity Tiechuang advantages. 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. 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, biological wastewater treatment difficult. 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. 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%. 7, the technique by means of high-temperature sintering iron and metal catalysts and carbon together to form an inclusive architecture style iron charcoal knot. Weifang production of "pesticide wastewater treatment filler" Suppliers --- Sales of chemical waste filler - iron-carbon water treatment materials - Weifang Pu Yan Wal Yun Environmental Protection Technology Co., Ltd. is dedicated to the production of specialized high-tech sewage treatment products company. The Company talent, gather a group of entrepreneurial responsibility and high-quality staff team, the company jointly developed with Sun Yat-sen's new inclusive micro electrolysis technology can efficiently remove high concentrations of organic matter in wastewater, improve the biodegradability, but also to avoid running fillers passivation process, compaction phenomenon. And hire Mr. Mercer College MelSun director for Greater China, our company's US management consultant, from business management to product sales of full link to our full responsibility for the process will be tailored to ensure that our products and services to achieve first class. We also work with many domestic famous expert institutions jointly developed high-tech water treatment additives and equipment, hired to work in the United Kingdom more than 20 years in the environmental water treatment of Dr. Jiang Yawei as our research director, responsible for guiding our product research and development work. Iron-carbon micro-electrolysis process details micro-electrolysis method is the use of metal corrosion principles form the original battery good for wastewater treatment process, known as electrolysis inside, iron filtration method. The method has wide application range, good effect, long life, low cost and easy operation and maintenance, etc., and use scrap iron as raw material, but also consume power resources without having "by Waste" meaning making This technology since birth, namely widespread attention in the United States, Soviet Union, Japan and other countries, there are a lot of patents, and made some practical results. The process is used in the 20th century to the wastewater treatment 7O's, and our country from the 2O century 8O's research in this area began, has also been reported in the literature a lot. Especially in recent years, rapid progress in terms of wastewater, wastewater, petrochemical wastewater containing cyanide and arsenic-containing wastewater treatment studies have been reported, and some have been put into practical operation. Product Overview: Micro-electrolysis technology is currently the treatment of high concentrations of refractory organic wastewater an ideal process, known as electrolysis inside. It is under no external power supply situation itself produces 1.2 volt potential difference electrolysis of wastewater treatment can achieve the purpose of degradation of organic pollution. When will the formation of numerous micro-battery system constitutes a magnetic field within the device after the system through the water to generate a potential difference. Iron release iron ions to generate a new eco-Fe2 + in acidic conditions. Fe2 + has an oxidation - reduction effect, can a redox reaction with the many components of the wastewater occurs; ⑴ reducing hexavalent chromium to trivalent chromium; ⑵ mercury ions are reduced to elemental tribute; ⑶ reduction of the nitro group to an amino group; ⑷ wastewater colored azo group or Auxochrome oxidation - reduction; reach decolorizing effect; improved wastewater biodegradability. Generated Fe2 + and subtraction adjust PH to further generate Fe3 +; Fe3 + is a good flocculant. They hydrate has a strong adsorption - flocculation, Fe3 + in the reduction of the role of further production of ferrous hydroxide and ferric hydroxide colloid flocculant. Their adsorption capacity is much higher than those applied chemical coagulant hydrolysis obtained; dispersed in water pollution of suspended solids ,, toxic metal ions and molecules can be adsorbed great - flocculation and sedimentation. Its working principle: Electrochemical oxidation - reduction, physical adsorption and flocculation - sedimentation of joint action for wastewater treatment. "The basic principle of the iron-carbon fillers details Sewage" filler micro-electrolysis reactor are mainly two: one for pure iron shavings; the other is cast iron with an inert carbon particles (such as graphite, activated carbon, coke, etc.) mixing station allows the body to fill. Both fillers have the basic elements needed for micro-electrolysis reaction: Fe and C. C Fe with high potential, low potential to generate a potential difference in the waste water, waste water has a conductivity act as an electrolyte, the formation of numerous primary batteries, electrode reaction and a series of action arising therefrom produce changes in wastewater pollutants nature, so as to achieve the purpose of wastewater treatment. (Iron-carbon fillers - electrode reaction) of the anode (Fe): a cathode (C): when there is O2 when: Standard electrode potential E0 is apparent from the above reaction, E0 electrode reaction under acidic conditions of maximum oxygenation, there was the case of the presence of O2 Under the electrode reaction proceeds most rapidly, and the reaction continued consumption wastewater H +, so that the pH rises. Therefore, pH is low, acidity, the electrode potential of the oxygen increased to increase the potential difference between the micro-cell, the electrode reaction is facilitated. This theory explains the reaction of acidic wastewater micro-electrolysis better reason. (Iron-carbon fillers - Reduction of Iron) Iron is an active metal, under acidic conditions, some heavy metal ions and organic compounds can be reduced to a reduced state, for example: (1) The mercury ions are reduced to elemental mercury: (2) Six hexavalent chromium is reduced to trivalent chromium: (3) chromophore azo dye reduction: (4) reduction of the nitro group to an amine: reduction of iron ions of heavy metals in the waste water into a single substance or precipitate was removed, so that some macromolecules colorless dye degradation of small molecule substances, has bleaching effect, while improving the wastewater biodegradability. (Pesticide wastewater treatment filler - the reduction of hydrogen peroxide) is the new eco-hydrogen electrode reaction obtained with greater activity. With redox wastewater many components occurs, damage hair color, structure Auxochrome make azo bond rupture, macromolecules broken down into small molecules, nitro sets of objects reduced to amine compounds, reaching discolored the purpose. Generally, [H] is the joint action of Fe2 + at the azo bond interrupted, reduction of the nitro group to an amine. (Pesticide wastewater treatment filler - Electrochemical attached episodes) when between iron and iron carbide or other impurities to form a small primary batteries, will generate an electric field around it, there is a lot of waste in a stable colloid such as wastewater, when will produce these colloids is under the action of an electric field electrophoresis is attached set. Under the action of the electric field, the electrophoretic velocity of the colloidal particles by the following equation: wherein: the electrophoretic velocity V-- colloidal particles (cm / s) - potential (V) D-- dispersion medium permittivity E- - the electric field strength (V / cm) - viscosity of the dispersion medium (? Pa S) K-- coefficient example, using a potential difference of 1.2V iron scraps and coke particle is immersed in a solution of water potential of 0.30mV, the grains the separation distance between the feed is 0.10cm, can be 5? 0-3cm / s separation speed is calculated theoretically 20s electrophoretic deposition process can be completed. (Pesticide wastewater treatment filler - physical adsorption) in a weakly acidic solution, iron-rich surface area show high surface activity, can absorb a variety of metal ions, can promote the removal of metal, while the low carbon iron adsorption on metal grain can not be ignored. And cast iron is a porous material, the surface has a strong activity, when can absorb organic pollutants in wastewater, wastewater purification, especially flue dust and other substances added to its large surface area and microcrystalline surface the rich in unsaturated bond and an oxygen-containing reactive groups in a wide range of pH values ??on the adsorption of the dye molecules have. Pu Yan Wal Yun environmental --- Sales "Pesticide Wastewater Treatment packing" - the iron-carbon filler - iron-carbon water treatment materials - Yan Wal Yun Pu [China], "Pesticide Wastewater Treatment Filler", "iron-carbon filler tower"