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..
2020-03-17Large-scale sewage treatment plant equipment engineering projects: Project approval--basic investigation and demonstration--feasibility study report--engineering design--engineering construction--engineering commissioning and acceptance--project operation management
2020-03-17