WSZ系列地埋式生活污水处理设备
WSZ SERIES OF UNDERGROUND
SEWAGE TREATMENT
概况
Survey
随着我国对外开放的不断深入，我国旅游业及房地产业蓬勃发展，高级宾馆及别墅小区拔地而起，而高级宾馆及别墅小区往往又远离城市污水处理厂，给集中处理生活污水带来不便，为了保护环境，造福子孙后代，由我们与同济大学研制成功了WSZ-AO系列污水处理设备，该设备采用世界上先进的生物处理工艺，集去除BOD5、COD、NH3-N于一身，是目前最高效的污水处理设备。它被广泛地用于高级宾馆、别墅小区及居民住宅小区的生活污水处理，替代了去除率很低，处理后出水不能达到国家综合排放标准的化粪池。经过实地应用表明，WSZ-AO系列污水处理设备是一种处理效果十分理想且管理方便的设备。
Along with our country opening to the outside world unceasingly thorough, our country tourism and the real estate industry vigorous development, the high-quality guesthouse and the villa plot rises straight from the ground, but the high-quality guesthouse and the villa plot often is far away from the Urban sewage treatment plant, brings inconveniently for the centralized processing sanitary sewage, to protect the environment, benefits the posterity, developed successfully the WSZ-AO series sewage treatment equipment by us with the Tongji University, this equipment used in the world the advanced biological labor processing skill, the collection removes BOD5, COD, NH3-N in a body, was at present the most highly effective sewage treatment equipment. It widely uses in the high-quality guesthouse, the villa plot and resident residential district sanitary sewage processing, substituted the elimination rate to be very low, after the processing, the water leakage could not achieve the national synthesis emission standard the septic tank. After applies on the spot indicated that the WSZ-AO series sewage treatment equipment is one kind of processing effect is very ideal, and manages the convenient equipment.
工作原理
Principle of work
WSZ-AO系列污水处理设备去除有机物污染物及氨氮主要依赖于设备中的AO生物处理工艺。其中工作原理是在A级，由于污水有机物浓度很高，微生物处于缺氧状态，此时微生物为兼性微生物，它们将污水中的有机氮转化分解成NH3-N，同时利用有机碳作为电子供体，将NO2-N、NH3-N转化成N2，而且还利用部分有机碳源和NH3-N合成新的细胞物质，所以A级池不仅具有一定的有机物去除功能，减轻后续好氧池的有机负荷，以利于硝化作用的进行，而且依靠原水中存在的较高浓度有机物，完成反硝化作用，最终消除氮的富营养化污染。在0级，由于有机物浓度已大幅度降低，但仍有一定量的有机物及较高NH3-N存在，为了使有机物得到进一步氧化分解，同时在碳化作用处于完成情况下硝化作用能顺利进行，在0级设置有机负荷较低的好氧生物接触氧化池，在0级池中主要存在好氧微生物及自氧型细菌（硝化菌）。其中好氧微生物将有机物分解成CO2和H2O；自氧型细菌（硝化菌）利用有机物分解产生的无机碳或空气中的CO2作为营养源，将污水中的NH3-N转化成NO2-N,NO3-N,0级池的出水部分回流到A级池，为A级池提供电子接受体。通过反硝化作用最终消除氮污染。
The WSZ-AO series sewage treatment equipment elimination organic matter pollutant and the ammonia nitrogen mainly according to depend in equipment\'s AO biological treatment craft. And the principle of work is in a level, because the sewage organic matter density is very high, the microorganism is at the anoxic condition, this time the microorganism is the optional microorganism, they decompose the sewage in organic nitrogen transformation NH3-N, simultaneously uses the organic carbon to take the electron donor, NO2-N, NH3-N transforms N2, moreover also synthesizes the new cellular substance using the part organic carbon source and NH3-N, therefore a level pond not only has certain organic matter elimination function, reduces the following good oxygen pond the organic load, favors the nitrification advance, moreover according to the high density organic matter which exists depending on the raw water, completes the denitrification, disappears finally the denitrogenation eutrophication pollution. In 0 levels, because the organic matter density reduced large scale, but still had the ration organic matter and the high NH3-N existence, to enable the organic matter to obtain further oxygenolysis, simultaneously in the carbonification is in completes in the situation the nitrification to be able to carry on smoothly, in 0 level of establishment organic load low good oxygen biology contact oxidation pond, mainly has the good oxygen microorganism and from the oxygen bacterium in 0 levels of ponds (nitrifying bacteria). And the good oxygen microorganism decomposes the organic matter CO2 and H2O; From the oxygen bacterium (nitrifying bacteria) produces using the organic matter decomposition in the inorganic carbon or air CO2 takes the nutrition source, transforms the NO2-N, NO3-N,0 level pond sewage in NH3-N the water leakage partial refluxes to a level pond, is a level pond provides the electron acceptor. Disappears finally through the denitrification the denitrogenation pollution.
适用范围
Applicable scope
宾馆、饭店、疗养院、医院；住宅小区、村庄、集镇；车站、飞机场、海港码头、船舶；工厂、矿山、部队、旅游点、风景区；与生活污水类似的各种工业有机废水。
Guesthouse, hotel, sanatorium, hospital; Residential district, village, market town; Station, airport, harbor wharf, ships; Factory, mine, army, tourist point, scenic spot; With sanitary sewage similar each industry organic wastewater.
