With River Sand and Soil Matrix Ophiopogon japonicus Artificial Wetland Research on Treatment of Wastewater Containing Lead

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Using plants Ophiopogon japonicus, with river sand and soil matrix to construct artificial wetland system, analyzes the effect of the purification of wastewater containing lead, and to study the influences of different flow on the purification efficiency. Experimental results show that the Ophiopogon japonicus artificial wetland to lead the lead in wastewater purification effect is good, with 2 L/d of wastewater flow trendy, Ophiopogon japonicus removal rate as high as 95.8%, of artificial wetland to lead bubbled into 16 L/d for wastewater discharge, removal rate can reach 85.3%.

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60-64

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November 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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