作者: Sarfraz Hashim , Xie Yuebo , Fiaz Ahmad , Chaudhry Arslan , Muhammad Saifullah
DOI: 10.1155/2015/241769
关键词:
摘要: To protect against the environmental pollution, present research was undertaken to enumerate Bacterial Technologies (BTs) on restoration of polluted urban rivers, that is, Fenghu-Song Yang River (FSR) and Xuxi (XXR). Experimental accounted for physiochemical parameters (pH; temperature; dissolved oxygen (DO); chemical demand (COD); total phosphorus (TP); nitrogen (TN); ammonia (NH3N)) before after BT operation. The results declared is efficient restore rivers up reliable condition. These were analyzed by using multivariate statistical techniques (principal component analysis (PCA) cluster (CA)). interpreted complex data sets expressed point source information about water quality these at SA5, SA6, SB3 under highly regions. For better understanding, index (WQI) applied compute single numeric value. WQI are evidence above which prove both faced outrageous condition (below 50 WQI scores) treatment, but, restored from fair good level (above overall output scores quite similar detect pollution. described an abrupt recovery aquatic organism clear effluents rivers.