Novel Mongolian yurt dome type sewage purification treatment device

Abstract

The invention relates to a novel Mongolian yurt dome type sewage purification treatment device, and belongs to the field of water environment treatment devices. The novel Mongolian yurt dome type sewage purification treatment device comprises an outer shell, a first inner shell, a second inner shell, a concrete base, a micro aerator, a spherical elastic filler and an inner chamber shell. No foreign strains are introduced in the treatment process of black and odorous water, indigenous microorganisms are used to carry out biofilm formationdegradation, and the device belongs to an in-situ purification device, reduces the consumption cost of power and labor, and is combined with artificial floating islands to achieve a better treatment effect. The device has the advantages of small size, low energy consumption, and convenience and fastness in lifting and dispensing. The outer shell, the first inner shell and the second inner shell are respectively made of a black PE arc-shaped plate, and can provide a warm living environment for microorganisms. The indigenous microorganisms are used to purify water without introducing foreign organisms, so local ecological balance and recovery are facilitated. The device is suitable for the fields of in-situ purification and water ecology recovery of black and stink water in rivers, lakes and the like.

Description

technical field [0001] The invention belongs to the field of water environment treatment equipment, in particular to land tax, and relates to a novel yurt-type dome-shaped sewage purification treatment device. Background technique [0002] Black and odorous water body is a biochemical phenomenon. When the water body is severely polluted by organic matter, the aerobic decomposition of organic matter will cause the oxygen consumption rate in the water body to exceed the rate of reoxygenation, resulting in anoxic water body, resulting in incomplete degradation of organic matter and slowed down rate. During the biodegradation process, odorous substances such as hydrogen sulfide, amine, ammonia, and mercaptan are formed, and black substances such as FeS and MnS are formed at the same time, which makes the water body black and smelly. Black and odorous water body is a serious water pollution phenomenon, which completely loses the use function of the water body and affects the land...

AI Technical Summary

Problems solved by technology

Both methods have great disadvantages. The first is the introduction of foreign strains, which destroys the local ecological balance and is easy to relapse; the second method consumes too much power, has high work intensity, and occupies other lands. The addition of chemical additives is even more damaging to the natural environment

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