采用堆肥池，以硫酸、磷酸、硫酸铝、硫酸钙、氯化钙、过磷酸钙作为化学改良剂，研究了化学改良剂对稻草猪粪堆肥氨气挥发累积规律和腐熟进程的影响。
Sulfuric acid, phosphoric acid, aluminum sulphate, calcium sulphate, calcium chloride and superphosphate were selected as chemical amendments for co-composting of pig manure and straw.
通过向初沉池出水中投加氯化铁可使出水中tp达到一级A规定的排放标准。
The effluent TP conforms to one-class a permitted criteria by casting iron chloride into the first sediment.
通过向初沉池出水中投加氯化铁可使出水中tp达到一级A规定的排放标准。
The effluent TP conforms to one-class a permitted criteria by casting iron chloride into the first sediment.
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