Filtration Adsorption Treatment of Municipal Wastewater to Save Water Consumption
July 26 06:01:25, 2024
First, to save electricity consumption in cities Compared with other methods of urban sewage treatment, the use of filtration and adsorption method can reduce the power consumption of urban sewage treatment by about 90%, if daily treatment of 1 billion tons of urban sewage calculated per ton of urban sewage treatment decreased by 0.6 kw / h electricity consumption, the annual electricity consumption can save 219 million kw / h. Second, to save the urban land resources 1. Adopting the method of filtration and adsorption of urban sewage treatment plant, sewage treatment facilities less, so less land. 2. Adopting filtration and adsorption to treat urban sewage does not produce sludge, so a large amount of land can be saved in sludge landfill. Third, save the cost of urban sewage treatment investment 1. Adopt the method of filtration and adsorption of urban sewage treatment plant covers an area of ​​less, less facilities, can save a lot of construction costs. 2. Due to the small area of ​​filtration and adsorption method, the city sewage treatment plant closed, no sludge discharge, the impact on the surrounding environment is small, therefore, can be used in the city decentralized, residential sewage treatment stations, a lot of savings Sewage pipe network, pumping station, water pipe network construction and maintenance costs. Fourth, save the cost of urban sewage treatment Compared with other methods of urban sewage treatment, the use of filtration and adsorption of municipal sewage treatment per ton of sewage treatment costs can save at least 30% per tonne of sewage treatment costs savings of 0.2 yuan, by day Processing 100,000 tons of urban sewage calculation, the annual urban sewage treatment costs can be saved more than 700 yuan. Fifth, save coal resources Adopt the filtration and adsorption method to treat urban sewage, the most of the urban sewage in the organic matter by coke powder filtration adsorption, if the daily treatment of 100,000 tons of urban sewage calculation, the use of filter adsorption adsorption and recovery of the annual organic matter 29,000 tons, the filter material and organic made boiler fuel, the heat generated by the above organic matter, for the power plant to save and replace more than 5,000 tons of fuel coal. Sixth, to save the city's water consumption 1. The use of filtration and adsorption method of urban sewage treatment, improve the quality of urban sewage treatment, fully meet the standard of reuse, in order to solve many cities in our country water shortage, opened up new avenues. 2. Due to the small area of ​​filtration and adsorption method, the city sewage treatment plant closed, no sludge discharge, the impact on the surrounding environment is small, therefore, in the city can be decentralized, residential sewage treatment stations can solve a lot City water reuse facing the pipe network construction problems. For the urban sewage treatment nearby, to provide convenient conditions for reuse.
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