The dissolved oxygen (DO), which can be reduced by lowering nutrients such as nitrogen compounds from an image Lakshadweep 2.3 m gold at the Indra and study the performance of the plant, cattail and reed round. In wastewater treatment Community treatment system Free Water Surface Wetland (FWS) found that the duration of detention facilities, hydraulics nine days, the treatment efficiency up is effective therapy BOD is equal to 84.88%, SS is equal to 91.24%, TKN there. equal to 67.88%, TP is equal to 68.86% and 27.12%, which is equal to the DO.
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