文章基本信息

标题：The Impact of Treated Sewage on Water Quality in Mordarka Stream
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作者：Karolina Kurek ; Dariusz Młyński ; Piotr Bugajski 等
期刊名称：Inżynieria Ekologiczna
印刷版ISSN：2081-139X
电子版ISSN：2392-0629
出版年度：2019
卷号：20
期号：1
页码：39-45
DOI：10.12911/22998993/93874
出版社：Polish Society of Ecological Engineering (PTIE)
摘要：This paper present analysis and evaluation of the impact of clean sewage on the water in river Mordarka, in the period 2012-2015.The analysis conducted based on collected and statistical research: amount and composition of purified sewage discharged to the receiver.The following pollution index were tested: total suspended solids, BOD5, COD, total nitrogen and total phosphorus.Based on obtained results concluded that amount of purified wastewater discharge to river Mordarka, didn't do degradation the quality of water in that period of time.Moreover the level of indicators: total suspended solid, BOD5 and COD didn't exceeded the limit values from the regulation, that was confirmation of effective protection of water quality in river Mordarka.However, because of the high concentration of biogenic compounds in purifying wastewater effluents, the river is prone to eutrophication process.
关键词：wastewater treatment plant ; sewage ; quality of water