Groundwater purifier overview
Well water, groundwater refers to water bodies that are buried below the surface of the earth and that can flow in the gaps between rocks and soil. As the industrial process continues to accelerate, the pollution of the environment is becoming more and more serious, and groundwater is inevitably polluted. From the perspective of pollution, the general pollution of northern cities is heavier than that of southern cities, and the pollution elements are also high. Especially in North China, pollution is the most prominent. From the point of view of pollution elements, the three nitrogen pollution is more prominent in the country, and it is generally polluted. The salinity and total hardness pollution are mainly distributed in the northeast, north, northwest and southwest regions. Iron and manganese pollution is mainly distributed in the south.