文章基本信息

标题：DETERMINATION OF WATER QUALITY OF GOKSUSTREAM (ISTANBUL/TURKEY) BY USING BENTHICMACROINVERTEBRATES AND BIOTIC INDICES
本地全文：下载
作者：Esra Albayrak ; Serap Kosal Sahin
期刊名称：Fresenius Environmental Bulletin
印刷版ISSN：1018-4619
出版年度：2020
卷号：29
期号：9
页码：7539-7549
语种：English
出版社：PSP Publishing
摘要：This study was carried out seasonally between December 2017 and September 2018 by selecting five stations from Goksu Stream. In order to determine the water quality of the Goksu Stream, benthic macroinvertebrate fauna, some physicochemical parameters and biotic indices were used. pH, water temperature (0C)，DO (dissolved oxygen m g/L)，EC (electrical conductivity pS/cm)，salinity (%o)，depth (cm), flow rate (m/s), NH4-N (ammonium nitrogen m g/L), NO2-N (nitrite nitrogen m g/L), NO3-N (nitrate nitrogen mg/L, PO3-P (phosphate m g/L), TP (total phosphorus m g/L), BOD (biochemical oxygen demand mg/L), TSS (total suspended solid mg/L) physicochemical parameters were measured. A number of biotic indices (Biological M onitoring W orking Party-BMWP, Average Score Per Taxa-ASPT, Belgian Biotic Index-BBI) and diversity indices (Margalef, Simpson, Shannon Weaver, Simpson Evenness, Shannon Evenness). As a result of this study, a total of 35 taxa were detected. 10 taxa belong to Oligochaeta, 3 taxa belong to Gastropoda, 17 taxa belong to Insecta, 3 taxa belong to Malacos- traca, 1 taxa belong to Polychaeta and 1 taxa belong to Bivalvia. Oligochaeta (61.28 %) was determined to be the most dominant group among benthic macroinvertebrates. As a result of the physicochemical variables, macrozoobenthic organisms composition and applied biotic indeces, Goksu Stream has a low quality or high contaminated water quality.
关键词：Benthic macroinvertebrate;Biotic index;GOksu Stream;Istanbul;Water quality