All-weather-running temperature control efficient algae pond system for purifying rural domestic sewage

Abstract

The invention discloses an all-weather-running temperature control efficient algae pond system for purifying rural domestic sewage. The system is characterized by comprising an efficient algae pond provided with a water inlet and a water outlet, wherein the water inlet is formed in the upper portion of one side of the efficient algae pond, and the water outlet is formed in the lower portion of the other side of the efficient algae pond; at least one rope type biofilm carrier is arranged in the efficient algae pond and hung above the efficient algae pond, and microorganisms can rapidly gather and grow by means of the biofilm carrier; the outer wall of the efficient algae pond is wrapped by an electric heating film connected with a control system; built-in LED waterproof illuminating lamps are evenly distributed on the inner wall of the efficient algae pond. Clean pollution-free solar energy is used for supplying power to and adjusting the temperature of the efficient algae pond, energy conservation and environment protection are achieved, the running efficiency and treating effect of the efficient algae pond are significantly improved, and a novel sewage treating system which is efficient, stable and capable of saving energy is formed.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and relates to a temperature-controlling high-efficiency algae pond system for purifying rural domestic sewage that operates around the clock. Background technique [0002] The problem of environmental pollution caused by domestic sewage in rural areas is becoming more and more serious. At present, about 8 billion tons of domestic sewage are produced in rural areas of the country every year and it is showing a continuous increase trend. Since more than 90% of the villages lack facilities such as drainage channels or sewage treatment systems, domestic sewage is discharged randomly, and the treatment situation is not ideal. Rural domestic sewage, farmland runoff and aquaculture sewage have become the main pollutant sources of eutrophication in lake water. Considering the current situation of rural economic foundation and management level, the rural domestic sewage treatment technology wit...

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Problems solved by technology

[0008] The technical problem to be solved by the present invention is to provide a temperature-controlled high-efficiency algae pond system that operates around the clock to purify rural domestic sewage, so as to solve the problems that algae cannot perform photosynthesis at night, cannot grow under low temperature conditions, and grow excessively under high temperature conditions. question

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