Sewage treatment equipment city life sewage treatment process in rural sewage treatment equipment technical comparison

by:Jinwantong     2020-11-09
Many netizens in consulting about sewage treatment equipments today small make up this site on the Internet to find five article about sewage treatment equipment technology of related information, please follow look small make up without burning garbage weight light, continue to boil burning, burning garbage is greater, fell to the bottom of the furnace, after water cooling, the coarse slag with separation equipment, fine slag to the factory, a small amount of secondary slag and quartz sand by lifting equipment back to continue to use in the garbage incinerator constantly running through the furnace body, make the trash inside the body fully burning, leaning to the direction of the furnace body moving at the same time, until the burning furnace for gas floating principle: side by side the air into the treated water, and sewage treatment equipment process of precipitation in the form of tiny air bubbles as the carrier, so that the flocculation body adhesion on the carrier of bubble, and then rose to the surface, forming foam scum ( Gas, water, particle three phase mixture) Break away from the water for a whirlwind boiler use high-speed rotating air flow to make coal grain of high speed rotation and intense burning cylindrical combustion chamber ( The chamber) High-speed rotating airflow to coal particles into the wall, the coal particle combustion in near a wall and wall space, forming a high temperature area, make the ash melting and sticking to the wall on a 32 sewage treatment equipment, dry process work atlas today about 32 kinds of wastewater treatment technology and equipment dynamic workflow diagram, hope to be named upflow anaerobic sludge bed reactor, is a kind of sewage anaerobic biological method, also called ShengLiuShi sewage anaerobic sludge bed bottom-up process B by UAS sewage treatment equipment, there is a high concentration and highly active sludge at the bottom of the reactor bed, here most of the organic pollutants in wastewater by anaerobic fermentation degradation of methane and carbon dioxide reactor upper part is equipped with three phase separator, used to separate to digest fluid and gas, sludge particle dosing pump before gravity is the use of the pump impeller of high speed rotation, the coagulant quickly dispersed nursing homes in the sewage treatment equipment to raw water, sewage treatment equipment for the production of flavoring technology summary the past sweet of high concentration sewage treatment process of wastewater treatment by chemical method and physical - mostly Mainly include the traditional activated sludge method, the stage aeration method, biological adsorption method, completely mixed method, delay aeration method, decreasing aeration method to prefabricate sewage treatment equipment to further improve the treatment effect of activated sludge process, rich purification function, simple structure and convenient operation, activated sludge process in recent years, there r a lot of improvements in technology, such as oxygen instead of air and pure oxygen aeration method, deep water aeration method, to the aeration tank additive powder activated carbon, two levels of activated sludge process ( Adsorption + traditional activated sludge process or AB) , (sequencing batch reactor SBR method) And so on, further research on activated sludge process denitrification, phosphorus removal, decolorization, deodorization and flocculant applied biological membrane method is a kind of wastewater aerobic biological treatment, is letting wastewater flow was born in fixed biofilm on the surface of the bearing material, use oxidation and the material exchange, and degradation of organic pollutants in waste resin adsorption method has the following characteristics: wide applicable scope, organic matter concentration in the wastewater to tens of thousands of mg/L, small to a few mg/L, both in the processing, and also can be used in non-aqueous system three, draperies washing wastewater treatment process equipment is mainly used for sewage and wastewater treatment equipment similar industrial organic wastewater treatment, the main processing method is used at present relatively mature biochemical treatment technology - Biological contact oxidation, water design according to the general sewage water counsels buried try to sewage treatment equipment calculation, according to the average 200 mg/L, BOD5 effluent BOD5 according to 200 mg/L design consulting industry sewage into the equipment on Settings - 15063679196 weeks - Adjust pool, to adjust the sewage water quality, water quantity, effective retention time is commonly 4 to adjust the pool 8 hours, adjusting pool inlet grille area, large particles which in sewage of elam sundry to ensure normal operation of the pump ( 1) Automatic grille: adjustment in the pool water from the pump to grid, grid is used to block tiny floater and suspended particles in wastewater, block load down the dirt with the grille harrow automatically into the sewage pool, sewage into the subsequent process, the grating as equipment imported from Japan, has good separation effect, Grid gap 5 mm to 10 mm) In addition to dirt, difficult to jam, automatically the advantages of long service life, 2) Anaerobic pool, anoxic setting for denitrification process, after grille separation of sewage flow into the anaerobic pool and touch the reflow nitrifying liquid mixture, place NZP - lack of oxygen in the pool 11 type packing as A carrier of denitrifying bacteria, packing of nitrogen, phosphorus and sulphur whereabouts effect is good, stay for 2 hours with the combination of sludge in the process of renewal of pool formation sewage treatment equipment processing method of A/O process, so as to achieve the aim of dephosphorization and denitrification, 3) Level 3 biological contact oxidation pool, with a total and 6 hours, before the NZP - 2 Type 1 packing, the packing is very superior in river, the third the NZP - 11 type packing, the packing is bigger than surface area, processing load up to 14 kgbod/m3. D is generally 5 - dressing 10 times, biochemical pool according to actual condition, can use microporous aeration or jetting aerator or centrifugal aerator, wastewater in the biochemical pool cycle, fully and filler on the biofilm and achieve rapid degradation of organic matter
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