Underground sewage treatment equipment

Underground sewage treatment equipmentThe buried integrated sewage treatment equipment is a type of sewage treatment device that integrates multiple functions such as sewage treatment, purification, and reuse. This type of equipment is usually installed underground, hence it is called buried type. It has the advantages of small footprint, high processing efficiency, stable operation, and easy maintenance.

The core part of the underground integrated sewage treatment equipment is the bioreactor, which converts organic matter in sewage into harmless substances through the action of microorganisms. At the same time, the equipment is also equipped with auxiliary facilities such as filtration and disinfection to ensure that the treated water quality meets national discharge standards.

feature

1. Filler characteristics: the filler is mostly made of polyethylene, polypropylene and its modified materials, polyurethane foam, etc., with a specific gravity close to water, mainly cylindrical and spherical, which is easy to hang film, not agglomerate, not block, and easy to remove film.

2. Good denitrification ability, forming a favorable, anaerobic, and anoxic environment on the packing material. Nitrification and denitrification reactions can occur in one reactor, which has a good effect on the removal of ammonia nitrogen.

3. The removal of organic matter is effective, and the sludge concentration in the reactor is relatively high. Generally, the sludge concentration is 5-10 times that of ordinary activated sludge method, which can reach up to 30-40 g/L. Improved the processing efficiency of organic matter while having strong resistance to impact loads.

4. Easy to maintain and manage, there is no need to set up packing supports in the aeration tank, making it convenient to maintain the packing and the aeration device at the bottom of the tank, while saving investment and land area.

Underground sewage treatment equipmentIt can be buried underground, and the surface above the equipment can be used for greening or other purposes, without the need for building houses, heating and insulation. It is fully automatic controlled, does not require personnel management, has no sludge reflux operation, and is easy to maintain. The entire equipment processing system is equipped with a fully automatic electrical control system, which operates safely and reliably. Generally, there is no need for dedicated personnel to manage it, only timely maintenance and upkeep of the equipment is required. Low noise, no odor, long service life.