Rural domestic sewage can be roughly divided into grey water and black water, in which grey water includes bath water, vegetable washing water and vegetable washing water. Black water is toilet water. As long as the pollution components, COD, ammonia nitrogen, total phosphorus and total nitrogen in rural sewage are high. In rural areas, there is generally no sewage collection in official website, and farmers live in relatively scattered places, so it is impossible to use centralized sewage treatment plants for treatment like cities. The better way is to adjust measures to local conditions, adopt decentralized treatment mode and purify on the spot.

At present, decentralized sewage treatment technology is relatively mature, such as activated sludge process, A? /O, MBR, MBBR and other biotechnology have good practical effects. Of course, the effect of sewage treatment equipment with composite technology is better. Among the listed companies in the field of environmental protection, Xianhe Environmental Protection Co., Ltd. has a special research and development and service of township domestic sewage treatment system. This product is a decentralized sewage treatment system integrating health and family.

Is the integrated decentralized sewage treatment system a collection? /O, MBBR, contact oxidation and other biological treatment processes are integrated and automated, and a new type of buried sewage treatment equipment can be easily installed by a single household, realizing the local collection, high-efficiency and low-consumption treatment and rational reuse of resources of scattered sewage in rural areas.

The main feature is 1, and the cost is low: the equipment does not need to lay complicated pipe network, and there is no large-scale infrastructure, so the installation cost is quite low; 2, photovoltaic power generation, green energy saving: self-contained photovoltaic power generation module, which does not consume the electricity bill of farmers, and can also provide intelligent lighting for farmers; 3. Convenient installation and short construction period: under the same processing capacity, the system design is more intensive and compact, which is not only convenient for transportation, but also occupies less land for underground installation; 4. Advanced technology: adopting multiple biological treatment processes, and possessing 14 national invention patents and new utility model patents; 5. Self-stirring technology, low failure rate: the gas stripping technology is adopted to realize the flow purification of water in the purification tank, and there is no need to install any auxiliary equipment such as water pump, so the failure rate is greatly reduced; 6. Simple operation, convenient maintenance: strong degradation ability, less residue, ensuring the reduction and resource treatment of internal sludge, and the maintenance interval is as long as 1 year, without special personnel on duty.

There are specific links in the webpage. You can see for yourself if necessary.