Novel sewage collection system and novel sewage treatment system

Abstract

The invention provides a novel sewage collection system. The novel sewage collection system comprises a storage tank, a water collection pit, a first pump body, a second pump body and a liquid discharging opening. The invention further provides a novel sewage treatment system; the novel sewage treatment system is mainly composed of treatment equipment including a collection tank, an oil separation tank, a regulation tank, an air-floating flotation tank, a hydrolytic acidification tank, a contact oxidization tank, a sedimentation tank, a discharging water tank, a sludge tank, a plate-and-frame filter press, an air blower and the like. The novel sewage collection system and the novel sewage treatment system, provided by the invention, have the following beneficial effects that the novel sewage collection system can be used for treating rainwater and sewage respectively, centralized treatment of the sewage can be realized and the rainwater is directly discharged; the novel sewage treatment system can be adaptive to sewage treatment with different pollution sources so that the treated sewage reaches emission standards.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a novel sewage collection system and sewage treatment system. Background technique [0002] With the gradual strengthening of pollution control in the country, more and more pollution sources are included in the scope of control. At present, although some urban roads and rainwater pipe networks of industrial and mining enterprises are equipped with rain and sewage diversion devices, they cannot perform precise rain and sewage diversion; the main defects are as follows: [0003] (1) Although there is a "switching diversion" system in the urban rainwater pipe network, it is impossible to accurately judge the amount of rainwater. If there is a long period of light rain, the clean water that could have been directly discharged into the "rivers and lakes" will be mistakenly entered into the sewage pipe network in the later stage. Pressure on urban sewage systems and unnecessary dispos...

AI Technical Summary

Problems solved by technology

At present, although some urban roads and rainwater pipe networks of industrial and mining enterprises are equipped with rain and sewage diversion devices, they cannot perform precise rain and sewage diversion; the main defects are as follows:

[0005] At present, the sewage produced by many enterprises not only contains pollution sources such as sediment, particulate matter, organic matter, bacteria, etc., a single biochemical or physical treatment method cannot achieve a good treatment effect, and the treated wastewater often does not meet the standard, which requires the establishment of a set of A relatively complete wastewater treatment system can adapt to the treatment of various pollution sources

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