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6 天
澄江市人民政府龙街街道办事处发酵罐采购招标公告
本次招标内容: 一、管护服务: 1.污水收集体系:公共隔油池、公共调节池等。 2.污水处理体系:沉淀池、厌氧池、稳定塘、氧化塘、庭院式、厌氧池+土壤净化床(或人工湿地)、氧化塘+人工快渗、多类型氧化塘、表面流人工湿地、人工快渗+生态沟、塘+生物滤池 ...
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