This study employed a comprehensive technique for the systematic estimate of water balance in Thenpennaiyaru river basin irrigation systems (TRB-IS) Tamil Nadu, India. KRP reservoir and Sathanur TRB are primary sources area. We computed actual loss open canals (e.g., leakage evaporation). A provides accounting various system volume inputs abstraction, imported water, owing to precipitation or s...

background: in the current study,the hazard quotient, the hazard index (hi) and spatial variations of fe,mn,cu and cr in drinking water sources of andimesk-shush, khuzestan province, southern iranaquifer were assessed. methods: we compared theconcentrations of aforementioned heavy metals in wells and springs inandimeshk and shush regions. the non-carcinogenic risk assessment of heavy metals was...

3.1 Introduction This chapter is primarily about the role of analytical techniques in the assessment of risk and specifically the value of water quality indicator parameters in this process. Assessment of risk in relation to drinking water supplies is undertaken for a number of reasons (Percival et al., 2000): • To predict the burden of waterborne disease in the community, under outbreak and no...

limitation of water resources in iran motivates sustaining and preserving of the resources in order to supply future water needs. fulfilling these objectives will not be possible unless having accurate water balance of watersheds. the purpose of this study is to estimate the water balance parameters using a distributed method. the large number of distributed models and methods was studied and “...

background: the bibliometric methods have been used in many disciplines of sciences to study the scientific production and research trends. in this study, they were used to investigate research trends related to the risk assessment of cryptosporid­ium pathogen in water field. methods : data were obtained on the scopus database from 1993 to 2013. re­search tendency was investigated by analyzing ...

Rainforests ensure fundamental water-related ecosystem services that are currently threatened by land-use change, in particular deforestation. Quantitative assessments of have traditionally focused on the benefits linked to direct water availability for humans. Under this perspective, forests been considered as consumers, due high interception and transpiration rates reduce flows available down...