In recent years, with the vigorous development of China's tourism industry and real estate, hotels and villas have risen up, and hotel and villa communities are often far away from urban sewage treatment plants, which brings inconvenience to centralized sewage treatment. A new sewage treatment device "integrated sewage treatment equipment " was successfully developed to solve the above problems.
The practical application shows that the "integrated sewage treatment equipment" is a device with ideal treatment effect and convenient management. It is widely used in domestic sewage treatment, replacing the low removal rate and the treated effluent cannot meet the national comprehensive discharge standard Septic tank. "Integrated sewage treatment equipment" is widely used and has the following advantages:
设备7大优势 7 advantages of Chongqing integrated sewage treatment equipment
1 Save space without occupying the surface area:
"Integrated sewage treatment equipment" can be buried below the ground surface, which can be used for greening or plaza. Therefore, the equipment does not occupy the surface area, does not need to build a house, and does not need heating and insulation.
2 Long service life up to 15 years:
The "integrated sewage treatment equipment" is composed of a pond with a steel structure and a shallow burial depth. The steel structure pool is anticorrosive with the first domestic interpenetrating network anticorrosive coating. It is a kind of interpenetrating network polymer that is penetrated by rubber network and plastic network. It is resistant to acid, alkali, salt, kerosene, aging, abrasion and rust. After the equipment is generally painted with this coating, the anticorrosive life can reach more than 15 years.
3 Good decontamination effect Water quality is stable:
The AO biological treatment process in the "integrated sewage treatment equipment" uses a push-flow biological contact oxidation tank, and its treatment effect is better than that of a fully-mixed or two or three-stage series fully-mixed biological contact-oxidation tank. And it is smaller than the activated sludge tank, has strong adaptability to water quality, good impact resistance, stable effluent water quality, and does not cause sludge swelling. At the same time, a new type of elastic three-dimensional filler is used in the biological contact oxidation tank. It has a large actual specific surface area, and is easy to hang and remove microorganisms. Under the same organic load condition, it has a higher removal rate of organic matter than other fillers and can improve the air Solubility of oxygen in water.
4Sewage sludge is discharged once every 90 days:
"Integrated sewage treatment equipment" because the biological contact oxidation tank is used in the AO biological treatment process, the volume load of its filler is relatively low, and the microorganisms are in the stage of auto-oxidation, so the mud production is small. In addition, the moisture content of the sludge produced by the biological contact oxidation pond is much lower than that of the activated sludge pond. Therefore, the amount of sludge produced by the "integrated sewage treatment equipment" is small, and generally only needs to be discharged once every 90 days.
Installation site of integrated sewage treatment equipment
5 Soil deodorization facilities have a good deodorization effect:
"Integrated sewage treatment equipment" is equipped with soil deodorization facilities. It uses the upper space of the reinforced concrete structure pool body to provide improved soil and air distribution pipes. When the malodorous component is dissolved in the water contained in the soil through the soil layer, and then transferred to the soil due to the surface adsorption and chemical reaction of the soil, it is finally decomposed by the microorganisms therein to achieve the purpose of deodorization.
6 No special person is required to take care of the equipment.
The "integrated sewage treatment equipment" is equipped with a fully automatic electrical control system and equipment damage alarm system. The equipment has good reliability, so there is usually no need for special personnel to manage it, only monthly or quarterly maintenance and maintenance is required.
7 Low noise of new sound-absorbing materials:
The "integrated sewage treatment equipment" not only adopts conventional blower noise reduction measures (such as vibration isolation pads, etc.), but also installs new sound-absorbing materials on the inner wall of the blower room, which makes the noise during the operation of the equipment less than 50 decibels, which reduces the impact on the surroundings. Environmental impact.