Refractory organic matter refers to the slow rate of decomposition by microorganisms, which decomposes incomplete organic matter (also includes metabolites of certain organic matter). The effective secondary treatment process mainly removes all biodegradable organic substances in sewage, and its rem..
2020-03-231) Distinguish the materials, materials and anti-corrosion properties of the main equipment: Distinguish the materials of sewage treatment equipment: glass fiber reinforced plastic, carbon steel, stainless steel Determine the thickness of the equipment used: 4mm, 6mm, 8mm, 10mm, 12mm (glass fiber r..
2020-03-17At present, the phenomenon of water eutrophication has attracted much attention, and the deterioration of water quality caused by it has seriously affected people's production and life. Eutrophication means that under the influence of human activities, a large amount of nutrients such as nitrogen an..
2020-03-17With the intensification of agricultural and rural pollution control in various places, rural sewage treatment has become the highlight. How can we seize the opportunity under the new situation, quickly open up a new situation, and continuously improve the quality of the water environment? Let's ana..
2020-03-17In the middle of 2019, the treatment of rural domestic sewage in the fast lane once again has two major benefits: following the special support funds of tens of billions of real money, the "Guiding Opinions on Promoting the Treatment of Rural Domestic Sewage", which aims to outline the roadmap for t..
2020-03-17Sewage is a major headache in the world today, so there are various kinds of sewage treatment. In the biological treatment of sewage, the main purpose is to remove organic pollutants in the water. Biological treatment process is divided into aerobic (with oxygen) and anaerobic (without oxygen). Alth..
2020-03-17The pollution of black and odorous water bodies is not surprising in rural areas. This is not an isolated case. Now, due to the lack of sound sewage disposal measures in many rural areas, some of the bottom-clear rivers and lakes have become black and odorous water bodies that people hide from. Toda..
2020-03-17After 10 years of continuous development of industrial sewage treatment equipment, especially in environmental protection is a basic national policy of our country, its main content is nothing more than the use of modern environmental science theories and methods, while rational use of natural resou..
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