Tea making device that can degrade residual pesticides

Abstract

The invention relates to a tea making device capable of degrading residual pesticide and belongs to the technical field of deep treatment of domestic drinking water. The tea making device comprises a pair of negative and positive electrodes, an electrolysis power supply for supplying power to the negative and positive electrodes and an insulation frame, wherein a water permeable diaphragm is arranged between the negative and positive electrodes, the negative and positive electrodes are respectively a tubular electrode fixed on the insulation frame, meshes are formed in the negative electrode, a separating plate is arranged in the negative electrode and divides the interior of the tubular negative electrode into an upper chamber and a lower chamber used for containing tea leaves, the positive electrode is arranged in the upper chamber, the water permeable diaphragm completely covers, lays on and coats the outer surface of the positive electrode, when the tea making device is used, the negative electrode is immersed into tea making water, and the positive electrode only contacts the tea making water by virtue of water permeating the water permeable diaphragm. The tea making device has the advantage of safely and efficiently degrading and removing pesticide residue in tea water.

Description

technical field

[0001] The invention relates to a tea making device capable of degrading residual pesticides, and belongs to the technical field of advanced treatment of drinking water quality. Background technique

[0002] Water pollution is mainly caused by pollutants produced by human activities, including industrial pollution sources, agricultural pollution sources and domestic pollution sources. Increasing water pollution has posed a major threat to human survival and has become a major obstacle to human health, economic and social sustainable development. According to the investigation of the authoritative organization in the world, at least 20 million people in the world die every year due to drinking unsanitary water. Therefore, water pollution is called "the number one killer in the world". At present, the deterioration of the water environment has seriously endangered the continuation of life, especially when natural disasters and man-made disasters suddenly occur...

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