نتایج جستجو برای: water quality index
تعداد نتایج: 1596013 فیلتر نتایج به سال:
Water quality assessment is important in late years coincide white decreas quantity it. The Zayande-Rood's Dam Lake is one of the important water resources that supplies drinking water for human populations in Isfahan, This lake also supplies water resources for agricultural sections of these provinces. Five points were determined as the sampling stations. Samplings were performed from May, 201...
Diagnosis of water quality can be assessed through toxicity tests and by analyzing the negative effects of water quality parameters. Such diagnosis provides an indicator of the condition of the shrimp 1 Report on PhD thesis. Graduated: José Juan Carbajal Hernández, Advisor: Luis Pastor Sánchez Fernández. Graduation date: 28/07/2010. ecosystem. In this research, three models for water quality di...
River Ganga is one of the prime sacred National Rivers of India, closely associated with economic, social, and cultural heritage of Indian people. Recently, it has been subjected to immense degradation and pollution as a result of receiving huge amounts of domestic and industrial wastewater as well as religious ritual activities and surface runoff. The present study attempts to study spatial an...
Today, the multi purpose use of the potential of water resources is considered with the construction of Rainbow trout farms upstream of permanent rivers in order to make optimal use of these resources and increase employment. The direct entry of the effeluent of theses pools into the water of these rivers can affect their water quality. The aim of this study was to determine the effect of rainb...
چکیده مقدمه : پژوهش حاضر با هدف ترجمه و تعیین پایایی و روایی نسخه فارسی پرسشنامه ژنریک " شاخص کیفیت زندگی"(quality of life index) برای اندازه گیری کیفیت زندگی در ایران طراحی و انجام شد. روش : پس از اخذ اجازه از طراحان پرسشنامه ، بر اساس روش توصیه شده forward-backward، پرسشنامه مذکور ترجمه و در مطالعه ای آزمایشی به کار برده شد و پس از اعمال تغییرات لازم، پرسشنامه نهایی در بین 130 نفر از دانش...
The present study aimed to calculate the water quality index (WQI) by the study of nine physico-chemical parameters on the basis of Weighted Arithmetic Index in order to assess the suitability of water for drinking purpose and other human uses in Ranebennur Taluka, Haveri District, Karnataka, India. WQI, a tool of rating water quality, is a valuable model to assess spatial and temporal changes ...
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