Box-type device applied to eutrophic water treatment

Abstract

The invention provides a box-type device applied to eutrophic water treatment, and aims to solve water bloom pollution caused by severe water eutrophication at present. The box-type device consists of four parts: a solar panel, an alternating power supply, an inverter and an electrochemical reactor, wherein firstly, whether the solar panel can supply a current value required at work or not is judged; if so, the solar panel is used as a power supply; otherwise, the alternating power supply is used; the voltage and the current are regulated by the inverter till values required at work so as to maintain continuous running of electric catalytic reaction; electrolytic reaction happens in the electrochemical reactor, and gas generated during the electrolytic reaction forms microbubbles in water to cause liquid density difference between the interior and the exterior of a reaction box body, so that sewage can automatically enter the reaction box body; along with water upwelling, purified water treated by the reaction box body flows out from an orifice in the upper part of the reaction box body, and pushes continuous running of a water treatment process under the action of the interior and exterior pressure difference, so that secondary pollution is avoided and the box-type device is easy to apply.

Description

technical field [0001] The invention relates to a reaction vessel for treating eutrophic water body by electrocatalysis, in particular to a box-type device applied to eutrophic water treatment. Background technique [0002] my country's fresh water resources are already very scarce, and the outbreak of raging algal blooms (water blooms) has made this shortage worse. How to effectively control the outbreak of algal blooms so that people can enjoy safe fresh water resources and a healthy ecological environment is a major demand at home and abroad. In recent years, due to the influence of many natural and human factors, nutrients such as nitrogen and phosphorus discharged into lakes and reservoirs have continued to increase, resulting in aggravated eutrophication of water bodies, which in turn led to more frequent outbreaks of algal blooms in various water bodies, and the scale is also increasing. getting bigger. Severe algal blooms will cover the water surface, prevent photo...

AI Technical Summary

Problems solved by technology

However, the existing electrochemical treatment devices are generally limited to experimental use, are not easy to put in, and need to provide power, so they are not suitable for routine operations.

Images