نتایج جستجو برای: indicators of water quality
تعداد نتایج: 21263288 فیلتر نتایج به سال:
Inland wetlands are of the most important natural terrestrial types of water resources. Against its importance in protecting and improving biodiversity, air quality and macro-climatic condition of their regions, industrial development, and urbanization treat their natural existence and behavior. Therefore, monitoring and quality evaluation of wetlands are necessary to analyze and infer their na...
Erectile dysfunction (ED) affects the quality of life (QoL) of millions of people worldwide (Rosen et al., 2004; Aytac et al., 1999; National Institutes of Health Consensus Development Panel on Impotence, 1993). Nowadays, QoL measurements have become an important health status indicator in determining the general health of a person. ED affects a man’s self-esteem, relationships with sexual part...
Aims & Backgrounds: Today, environmental developments, climate change, and energy problems are major challenges in the world. Although Iran has been at the beginning of sustainable development regarding the buildings sustainability evaluation systems and has developed general guidelines and standards in this area, no effective action has been taken about schools. The present study aim is to det...
conclusions according to the average of wqi index, quality of water was good in station number one, medium in station number two, and bad in the rest of stations. according to the wilcox index, qualities of water in third station were medium and in the rest were good. results by using wqi, the best water quality was reported in station number one with the scalar quantity of 71.11 (water with be...
Background & Aims of the Study: The use of qualitative indicators is one of the ways of water quality of river water. The purpose of this study is Khorramrood River of Khorramabad of water quality using water quality index (NSFWQI) and GIS that is a Geographic Information System . Materials & Methods: In this cross-sectional study, qualitative parameters needed to calculate NSFW...
Background and Objective: Contamination of swimming pools’ water can lead to the transfer of different diseases to humans. The aim of this study was to investigate the water quality health indicators in Urmia swimming pools. Materials and Methods: In this cross-sectional study, 14 active covered swimming pools in Urmia city were chosen as census. The physical parameters such as pH, tem...
BACKGROUND Recently, quality is a serious concern in development of organizations. There are various indicators to assess quality and the purpose of this study was to identify the main indicators for quality measurement of Iranian health centers. METHODS This qualitative study was conducted in three stages: first, review of the literature was performed to identify different indicators for qua...
Soil quality is the permanent soil ability to function as a live system within ecosystem under different land uses. Investigating the impact of land use type on soil quality indicators could help to distinguish sustainable managements and therefore, to inhibit soil degradation. In order to evaluate the effect of different land uses on soil quality indicators, a research based on a randomized co...
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