以聚硅酸铝为混凝剂，用化学法絮凝处理餐饮废水。
Treatment of restaurant wastewater with polysilicate aluminium was studied.
方法：将食品样品以HNO3 - H2O2进行前处理，样液用铝的试剂盒法进行测定。
Methods: To prepare food sample in HNO3-H2O2 solutions and determine the sample.
以聚硅酸铝为混凝剂 ，用化学絮凝法处理小区生活污水。
It is studied to treat domestic sewage with polysilicate aluminium.
以聚硅酸铝为混凝剂 ，用化学絮凝法处理小区生活污水。
It is studied to treat domestic sewage with polysilicate aluminium.
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