Underground Package Integrated Sewage Water Treatment Plant

Product Description

Principle of work
The integrated 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 od work is in a level, because the sewage organic matter density is very high, the microorganism is at the anoxic condition, the time the microorganism is the optional microorganiam, they decompose the sewage in organic nitrogen transformation NH*-N,simultaneously uses the organic carbon to take the electron donor,NO*-N,NH*-N transforms N2,moreover also synthesizes the new cellular substance using the part organic carbon carbon source and NH*-N,therefore a level pond not only has certain 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 O levels, because the organic matter density reduced large scale, but still had the ration organic matter and the high NH*-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 o level of establishment organic load low good oxygen biology contact oxidation pond, mainly has the good oxygen microorganism and form the oxygen bacterium in o level 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 NO*-N,NO*-N,o level pond sewage in NH*-N the water leakage partial refluxes to a level pond, is a level pond provides the electron acceptot. Disappears finally through the denitrification the denitrogenation pollution.

 Performance features:
1. Used international advanced biological treatment processes,set to remove BOD5,COD,NH*-N in one,with stable performance and reliable technology,good effect,low investment,small footprint,easy maintenance and so on.
2. Equipment can be embedded in the ground, surface above the equipment can be used as green or other land ,not housing and heating ,insulation.
3. Two biological contact oxidation process are the use of plug-flow biological contact oxidation, the treatment is better than completely mixed or two series completely mixed biological contact oxidation pond.
4. Activated sludge volume is small, the water quality of adaptability, resistance to shock loading performance, water quality and stability will not result in sludge bulking.
5. Pool using a new flexible three-dimensional packing ,larger surface area, easy to hang microbial film, stripping. The same organic load conditions, high removal rate, can increase the oxygen in the air solubility in the water.
6. Biochemical use of biological contact oxidation pond, and its relatively low filler volume loading,micro-organisms in their oxidation stage, producing less sludge,only three months( *0 days) above a row of mud( with a truck into a mud suction or dehydration cake Sinotrans).
7. Deodorant manner in addition to conventional high-altitude exhaust, comes with soil deodorization measures.
8. Equipped with automatic control systems and electrical equipment failure alarm system,safe and reliable operation,usually dont need someone to manage,only timely maintenance and repair of equipment.