生物絮凝剂絮凝活性评价方法的探讨

Studies on Assessing Methods of Flocculating Activity of Bioflocculants

对生物絮凝剂絮凝活性的评价方法进行了探讨。研究发现,在固定絮凝剂添加量的情况下仅仅比较絮凝率大小,从而对絮凝活性进行评价的方法是不科学的。絮凝剂絮凝活性应以絮凝率和絮凝剂最适添加量两个指标为其活性评价参数,在有较高絮凝率的情况下,絮凝剂添加量越少则絮凝活性越高。

This paper was to examine assessing method of flocculating activity of bioflocculant. It was found that, given a fixed dose of bioflocculant, it was inaccurate to assess flocculating activity by comparing flocculating efficient. Both flocculating activity and optimum dose of flocculant were the assessing factors of flocculating activity. With high flocculating efficient, the less dose of bioflocculant was added, the more flocculating activity the flocculant was.