砂滤池 [
shā lǜ chí]
sand filter
- 建设行业标准CJ24.1-88本标准适用于生活饮用水过滤用石英滤料(或以含硅物质为主的天然砂)及砾石承托料(用于滤池中承托滤料的砾石)用于工业用不过滤的石英砂滤料和砾石承托可参照执行。
Execute the city construction industry standard of the people's republic of china CJ24.1-88,which is applicable to quartz sand filter material for drinking water(or natural sand having content of silicon substance)and granelsupporting material (gravels used for supporting filter material in filter cell).the quartz sand filter material and gravel supporting material roof industrial use can refer to this standard. - 摘要利用臭氧预氧化-生物预处理-混凝沉淀-砂滤-臭氧后氧化-生物活性炭滤池组合工艺对微污染水源水进行了深度处理中间试验。
A deep treatment pilot test was made on micropolluted source water with combined technique of O3 preoxidizing biological pretreatment-coagulant sedimentation-sand filter-O3 after oxidizing biological activated carbon (BAC) filter.
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