نتایج جستجو برای: water quality status wqs

تعداد نتایج: 1623660  

Journal: :geopersia 0
amir saberi nasr faculty of earth science, kharazmi university, tehran, iran mohsen rezaei faculty of earth science, kharazmi university, tehran, iran majid dashti barmaki faculty of earth science, kharazmi university, tehran, iran

fuzzy water quality index (fwqi) was applied in order to assess the degree of drinking water resources in yazd province, iran. thisstudy has also offered the creation of a new fuzzy water quality index (fwqi) to evaluate this tool’s applicability. 12 chemicalparameters including toxic and non-toxic heavy metals measured in 71 groundwater samples collected from drinking water resourcesin rural a...

Journal: :international journal of environmental research 2011
s.a. mirbagheri s.a. sadrnejad s.a. hashemi monfared

phytoplankton and zooplankton concentrations in pishin reservoir are predicted employing a three-dimensional numerical model in this paper. modeling is performed using a numerical model based on mass transport equation. advection, diffusion and source/sink processes are considered as separate subroutines for predicting the concentrations of phytoplankton and zooplankton in the reservoir. finit...

Journal: :journal of hydraulic structures 2014
mojtaba rafiee ali mohammad akhond ali hadi moazed steve w. lyon nemat jaafarzadeh

human activities in the recent years have considerably increased the rate of water pollution in many regions of the world. in this case study, the main sources of wastewater discharging into the gargar river were identified. using river and point source flow rates and water quality parameters measured along the river, the river water quality was simulated using a commonly used, one-dimensional ...

2010
Tim STEINHARDT Rolf KAREZ Uwe SELIG Hendrik SCHUBERT

The German procedure for the assessment of ecological status in relation to the biological quality element "Macroalgae & Angiosperms" pursuant to the European Water Framework Directive (WFD) for inner coastal waters of the Baltic Sea

2013

Potato yield and quality are highly dependent on an adequate supply of nitrogen and water. Opportunities exist to use airborne hyperspectral (HS) remote sensing for the detection of spatial variation in N status of the crop to allow more targeted N applications. Thermal remote sensing has the potential to identify spatial variations in crop water status to allow better irrigation management and...

Journal: :Journal of Agriculture and Environmental Sciences 2017

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید