How long it will take for ODM processing?

What are the filtration equipment that can handle sewage, and what is the filtration process? At present,The deep filtration process of sewage is divided into sand filtration and filter cloth filtration,Sand filtration is a traditional process,Lower technical requirements,Relatively weak processing capacity;At present, filter cloth filtering is more popular,The filtration effect should be better than sand filtration,And filter cloth filter equipment is usually integrated equipment,Easy to install and use.Convenient maintenance later,The cost is only for filter cloth replacement,Usually, the service life of the filter cloth is 3 years,The domestic price of filter cloth is about 300 yuan per square meter.There are two domestic companies specializing in the research and development and sales of water treatment equipment,One is Shanghai Anding Ji water treatment company,Relying on Tongji University,The company has more water treatment products,Among them, the 'mobile flushing vertical filter' process dedicated t

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At home, there is alkali in the well water. Can the alkali be used with a pre-filter? The well water used at home has alkali,Can a pre-filter be used for a large alkali?Yes.