What are the advantages and disadvantages of industrial geographic wastewater treatment equipment-Oc

What are the advantages and disadvantages of industrial geographic wastewater treatment equipment?

by:Ocpuritech     2021-04-16
What are the advantages and disadvantages of industrial geographic wastewater treatment equipment? Author of the article: In recent years, environmental pollution problems have not been solved, more and more industrial wastewater treatment equipment geography appeared in various industries, industrial wastewater treatment facilities to meet the geographic wastewater treatment for a variety of industries in various sectors Demand, high efficiency when using equipment has always been what people are pursuing. Choosing appropriate sewage treatment equipment can effectively improve the treatment effect of industrial geographic wastewater treatment equipment technology. The industrial geographic wastewater treatment equipment process uses more rigid, soft, semi-soft, combined, suspended, and immobilized microbial fillers to classify and introduce them, and analyze their respective structures, film performance, and organic matter removal. Efficiency etc. Advantages of industrial geographic wastewater treatment equipment: 1. Industrial geographic wastewater treatment equipment should have a high specific surface area, so that it can achieve the purpose of short hydraulic retention time. 2. The filler selected for industrial geographic waste water treatment equipment should adopt special wire drawing and wire wool making process, and insert the wire rod on the corrosion-resistant central rope to make a suspended three-dimensional elastic filler monomer, and the filler is in the effective area. The internal energy is three-dimensionally and evenly spread, so that water, gas, and biofilm can be fully contacted and exchanged. The integrated sewage treatment equipment biofilm can not only uniformly implant on each thread, but also maintain good biological activity and gap variability. , And can obtain larger and larger specific surface area during operation, and can carry out good metabolism. 3. Anaerobic bacteria grow inside the filler of industrial geographic wastewater treatment equipment to produce denitrification, which can denitrify; grow aerobic bacteria outside to decompose organic matter aerobicly. Therefore, nitrification and denitrification exist simultaneously. 4. High activity of microorganisms in industrial geographic wastewater treatment equipment. The microbial film growing on the surface of the filler is in a logarithmic growth period of high activity due to the fluidized collision and aeration scouring of the filler, and the treatment efficiency is high. 5. Use several kinds of high-quality polyolefins and polyamides that are resistant to corrosion, temperature and aging as materials, mixed with additives such as hydrophilicity, adsorption, and thermal oxygen resistance, and soak in wastewater for a long time. It will degrade, and there will be no elution of substances that are toxic to microorganisms. It is better than using other materials such as polyvinyl chloride. Common problems of industrial geographic wastewater treatment equipment: Industrial geographic wastewater treatment equipment is a modular and efficient biological sewage treatment equipment, and a biological sewage treatment system with biofilm as the main body of purification. How to solve the common problems? 1. The water can not be discharged normally: whether the connecting pipelines of the contact oxidation tank, sedimentation tank, disinfection tank and sludge tank are blocked (the blockage is generally the shed biofilm and the damaged elastic three-dimensional filler). 2. Uneven aeration in the contact oxidation tank: check whether the outlet valve of the aeration fan is in the normal position and whether the aeration head is damaged. 3. The effect of biofilm attachment is not obvious: check whether the aeration of the contact oxidation tank is uniform, and whether the sludge from the secondary settling tank is pumped to the tank; if the above conditions are normal, add appropriate nutrients (sugar, urea, etc.) to the tank ). 4. The effluent quality is not up to the standard: too much water inflow; uneven aeration in the contact oxidation tank or out of operation for a long time (biofilm must be re-cultured at this time); too much sludge in the sedimentation tank (the sludge must be completely removed); disinfection device Out of service and long-term disinfection of the effluent is not carried out. 5. Automatic control failure: check whether the power supply of the automatic control cabinet is normal; check whether the supporting lift pump and aeration fan are damaged (the current can be too large at this time, and the circuit breaker will automatically open).
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