Special wastewater treatment device for hospitals

Abstract

The invention belongs to the field of sewage treatment and discloses a special wastewater treatment device for hospitals. The special wastewater treatment device comprises a chlorine tank and a lime tank, which are connected in sequence, wherein the lime tank is connected with a pH regulation tank; the pH regulation tank is connected with a primary aerobic tank; the primary aerobic tank is connected with an anaerobic tank; the anaerobic tank is connected with a sand filter; and the sand filter is connected with a sterilizing device. The special wastewater treatment device for the hospitals is suitable for treating wastewater of the hospitals, can effectively reduce not only the probability of pestilences caused by germ reproduction but also the impact of antibiotics on wastewater treatment of the hospitals, and guarantees regular microbial multiplication during sewage treatment, the sewage treatment effect is improved, and the treatment efficiency is improved by improving the treatment capacity per unit time.

Description

technical field [0001] The invention relates to the field of sewage treatment devices, in particular to a hospital-specific waste water treatment device. Background technique [0002] In a broad sense, water resources on the earth refer to the total amount of water in the hydrosphere, including surface water and groundwater controlled by humans and directly available for irrigation, power generation, water supply, shipping, aquaculture, etc., as well as rivers, lakes, and wells. , springs, tides, harbors and aquaculture waters, etc. In a narrow sense, it refers to the amount of fresh water that can be restored and renewed year by year. Water resources are an important natural resource indispensable to the development of the national economy. In many parts of the world, the demand for water has exceeded the capacity of water resources. At the same time, many areas are also on the verge of unbalanced use of water resources, so we must cherish water resources. [0003] One r...

AI Technical Summary

Problems solved by technology

However, for hospital wastewater, due to the presence of antibiotics and other similar antibacterial components, in many cases, the reproduction of microorganisms in the sewage treatment process will be greatly affected, resulting in poor treatment effect, small treatment volume, and low treatment efficiency

In addition, hospital wastewater often contains germs. If aerobic or anaerobic treatment is carried out directly, it will often lead to a large number of germs multiplying, which may lead to the occurrence of epidemic diseases.

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