水葫芦氧化塘处理印染废水过程中水力条件的探讨

Investigation on Current State in Process of Dyeing Wastewater Treatment by Water-Hyacinth Growing Pond

本文研究了水力条件与水葫芦氧化塘净化印染废水的效率之间的关系。在其他条件确定后,存在一合适的G 值范围,使废水的净化效率达到较高水平。本研究得到的最佳G 值为35S^(-1)。这一结果将促使水葫芦净化废水的技术更广泛地应用。

It has been proved that the pond existing state(here it is expressed in terms of hydraulicgrade)is a very important factor in the process of dyeing waste-water treatment throughwater-hyacinth growing pond.When other conditions are fixed,there is a suitable range of Gvalue(hydraulic grade)in which the purifying efficiency of wastewater reaches the highest.This result will make the technology of purifying wastewater by the pond widely applicablein practical engineering.