Effluent

TL;DR: The formation of polar Br-DBPs, especially those newly detected ones, during chlorination of the saline effluents was studied and it was found that the primary saline effluent generated fewer and less Br-DCPs and rarely generated nitrogenous Br- DBPs.

TL;DR: The results revealed that river waters were primarily polluted by COD(Mn), BOD, NH(4)(+)-N, TN, TP, and Cd with remarkably spatio-temporal variability, and there were increasing industrial effluents in rivers northward.

TL;DR: In this paper , a comparison of conventional and recent advanced wastewater treatment systems and the mechanisms of the microalgae-bacteria symbiosis system is presented. But, the conventional methods used for the removal of persistent organic pollutants (POPs) from wastewater are costly and could lead to secondary pollution including soil and water bodies pollution.

TL;DR: Investigation of whether the addition of magnetite could help reactors treating MSW incineration leachate overcome limitations and promote efficient conversion of complex organic matter to methane showed that magnetite amendments improved chemical oxygen demand (COD) removal efficiencies and methane production rates.