Within the electrolytic filler chart Microelectrolysis basics 1. What is a micro-electrolysis: is the use of micro-electrolysis of iron and carbon spontaneous decomposition of a weak current sewage treatment process wastewater pollutants. When in close contact with the iron and carbon soaked in water solution when automatically between iron and carbon atoms within a molecule to produce a weak electric current, this micro-current decomposition reaction wastewater pollutants called micro-electrolysis. 2, micro-electrolysis principle: When the filler is immersed in an electrolyte solution, the electrode potential of 1.2V due to a difference between Fe and C, and thus the formation of numerous micro-cell system, in which the interaction space constitutes an electric field, the anode reaction generates a large number of The Fe2 + into the water, and then oxidized to Fe3 +, forming a flocculant has a high adsorption and flocculation activity. Cathodic reaction produce large amounts of nascent [H] and [O], under acidic conditions, these active ingredients redox reaction can occur with many of the components in the waste water, the organic macromolecular chain scission degradation, thereby eliminating organic matter, especially color printing and dyeing wastewater, improved biodegradability degrees. Works based on electrochemical oxidation - reduction, physical adsorption and flocculation combined effect of wastewater. 3. Advantages: wide application, good effect, low cost, easy operation and maintenance, does not consume power resources, fast response, stable treatment effect, not cause secondary pollution, improve the biodegradability of the wastewater can be achieved chemically precipitate phosphorus, heavy metals can be restored in addition, can also be used as pre-treatment biological treatment, sludge sedimentation and biological beneficial biofilm. 4, where the post-processing to the carbon: carbon in the filler is not in the form of large particles are present, but a very fine form, the reaction with the iron in carbon consumption is constantly off, fine carbon particles will fall off after adsorption of contaminants into the sedimentation tank through flocculation. 5. Why do not need to replace the packing: iron and carbon is consumed at the same time, the proportion of iron and carbon filler will never change, so just change the amount of filler consumption, rather than qualitative. So with the filler consumption only need to add a new filler on it. 6, the intensity of the problem: After high temperature sintering above 1050 degrees make the new iron-carbon micro-electrolysis filler physical strength can reach 1000Kg / CM2, 20m enough to withstand water pressure. So filled with safe and reliable micro electrolysis tower. 7. Why do not harden: compaction phenomenon is due to the traditional packing iron particles are not uniformly dispersed carbon particles sake, easy to rust compaction between iron particles. The new micro-electrolysis filler through a special high-temperature sintering process makes the packing of iron and carbon in the form of iron-carbon inclusive framework exists, the iron skeleton and cross-cutting carbon chain, which makes cross-iron particles are uniformly dispersed carbon particles , it will not harden. 8, the physical structure: perforated frame structure, size 1cm * 3cm, specific surface area of ??1.2m2 / g, the proportion of 1.1 t / m3. 9, the treatment effect: the general reaction only 30-60min, cod removal rate of 50% --75% ammonia removal efficiency of about 40%, stable operation. 10, the use of cost: the cost of processing each side of water about 0.4-0.6 yuan. 11, packing Overview: The new catalytic activity of micro-electrolysis filler - has a low potential difference of metal catalysts and high-temperature alloy fusion technology to produce microporous activated made with iron-carbon integration, integration of catalyst, porous alloy framed structure, specific surface area big, strong activity, high current density, the role of efficiency. Acting on the water, can efficiently remove the cod, reduce color, improve biodegradability, the treatment effect is stable, can be avoided during the operation of filling passivation compaction phenomena. 12, suitable types of wastewater: especially for large concentrations of organic matter, high toxicity, high color, hard biochemical wastewater treatment, waste water can be greatly reduced chroma and cod, improve the biodegradability of the wastewater can be widely used in printing and dyeing, chemical, electroplating, pharmaceuticals, pesticides, alcohol and other types of industrial wastewater and treated water reuse project. 13, the technical characteristics: (1) the anode and cathode, and a catalyst to form carbon integrated by high temperature smelting iron guarantee "galvanic" effect sustained effect. Not like the iron-carbon physically mixed group with as prone to separate the anode and cathode, the impact of the original cell reaction. (2) filler alloy to form a microporous structure framed by high temperature smelting, large surface area, strong activity, not passive, not compacted, the ratio of the anode and cathode were different wastewater, wastewater treatment provides a high current density and better the effect of micro-electrolysis reaction, the reaction rate, and general industrial wastewater needs only 30-60 minutes, long-term stable and effective. (3) Technical Specifications: weight: 1.1 t / m3, the specific surface area: 1.2m2 / g, porosity: 65%, physical strength: 1000kg / cm2, the chemical composition: fe75-85%, c10-20%, the catalytic element 5 % water-like reaction time (min) PH value (3-4 influent water 8-9) explosive gas-minute color removal COD removal B / C value increased by more than chemical 30-60 / 30-60 96.7% 62.7% 0.19 Paper 30-60 / 30-60 59.6% 0.21 Dyeing 30-60 / 30-60 65.4% 0.17 Textile 30-60 / 30-60 70.6% 0.19 pharmaceutical 30-60 / 30-60 0.15 56.2% alcohol 30-60 / 30 -60 0.12 46.2% plating 30-60 / 30-60 0.28 80.3%