It was most advantageous to the coagulation that made the raw influent wastewater acidify 20 hours.
对猪场废水酸化20h对混凝最为有利.
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N deposition can acidify the soil and leaching the exchangeable base cations.
氮沉降能引起土壤酸化,同时造成土壤盐基离子淋失。
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介绍了ABR酸解过程中污泥的特性:ABR各隔室酸化污泥外观呈黄褐色絮状污泥;污泥表面主要以水解产酸菌为主,污泥的沉降性变差,易于上浮;
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