WebBiological oxygen demand (BOD) is a pollution index that is monitored in the treated effluent of paper mills. A certain paper mill has taken 31 samples over the past 3 months. The mean and standard deviation for the sample data are 3.42 and 0.728 ppm respectively. WebAug 26, 2024 · Keywords: phytoplankton biological integrity index, water quality index, Ashi River Basin, anthropogenic activity, water pollution Citation: Li Z, Ma C, Sun Y, Lu X and Fan Y (2024) Ecological health evaluation of rivers based on phytoplankton biological integrity index and water quality index on the impact of anthropogenic pollution: A …
PAPER OPEN ACCESS The Assessment of Biological and …
WebJul 6, 2024 · The scores can truly reflect the changes in water quality, and each factor representing the different characteristics of a phytoplankton community revealed changes in water quality from different views. ... This study was an important trial for the development of a biological index based on phytoplankton in a lake/reservoir without reference ... WebBiological effects of pollution and their assessment depend upon (i) the level of biological complexity; (ii) ... The Integrated Biological Response (2002) index is based on … inward register format
An Index of Biological Integrity for Northern Mid-Atlantic Slope ...
WebPollution Index method (USA), Storet method (USA) and CCME (Canada) method are water quality index (WQI) methods used to determine water quality status of a river, the first two are widely used by environmental practioners in Indonesia since it is referred by Environmental Ministry Regulation No. 115/2003. WebThe biological activities of βglucosidase, phosphatase and urease as soil quality indicators: a review. Journal of Soil Science and Plant Nutrition, v. 17, p. 794-807, 2024. ... No-till System Participatory Quality Index in land management quality assessment in Brazil. European Journal of Soil Science, v. 71, p. 974-987, 2024a.). Additionally ... WebBiological pollutants include bacteria, viruses, and parasites that are responsible for waterborne diseases, such as typhoid fever, cholera, dysentery, polio, hepatitis, and schistosomiasis. The presence of Coliform bacteria is indicator of recent fecal pollution. only older dating