The Aras reservoir, located in the north-west of Iran, plays an important role in fisheries, drinking and agricultural water supplies and recreational activities in the region. This study was performed to characterize the seasonal fluctuations of phytoplankton communities and their relationship with environmental factors in the Aras reservoir from August 2013 to May 2014. Sampling was carried o...

The Aras reservoir, located in the north-west of Iran, plays an important role in fisheries, drinking and agricultural water supplies and recreational activities in the region. This study was performed to characterize the seasonal fluctuations of phytoplankton communities and their relationship with environmental factors in the Aras reservoir from August 2013 to May 2014. Sampling was carried o...

The water quality of Suoi Hai reservoir, the largest reservoir in Hanoi city, is being threatened by human activities surrounding area, as reported press. trophic status result both natural eutrophication and nutrient inputs from anthropogenic sources, particularly leachate a lakeside waste treatment plant. This study aims to identify changes state over space time. Data chlorophyll-a concentrat...

Aquaculture activities with floating net cages are essential to increase fishery production. The existence of the fish in Jatigede Reservoir is illegal because it against local government regulations. However, people affected by dam's construction still maintain for their economic reasons. Therefore, necessary do a research overcome these problems determining carrying capacity aquaculture and e...

Greater emphasis has been attached to aquatic ecosystems in recent decades, as these are associated with indicators determinant of sustainability indices. The environmental impacts potential risk human health the semi-arid region state Rio Grande do Norte have frequently observed. This study aimed at evaluating cyanobacteria density, and indices that indicate Piancó-Piranhas-Açu Watershed quali...

Measurement of chlorophyll-a can be considered important to investigate the primary production of an ecosystem. This study aimed to investigate chlorophyll-a concentration, primary production and the factors affecting them in Shadegan Wetland located in Khouzestan Province - Iran. Sampling for measuring (NO3, PO4, BOD5, DO, pH, EC, salinity, temperature) was performed seasonally at five samplin...

Due to increasing algae bloom occurrence and water degradation on a global scale, there is demand for quality monitoring systems based remote sensing imagery. This paper describes the scientific, theoretical, methodological background creating cloud-computing interface Google Earth Engine (GEE) which allows end-users access related products with high spatial (30 m) temporal (~5 day) resolution....

???????????????????????????????????.????????????????????????????????????????????????????????????????????????????????????????????.??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????.????????????????????????????????????GB 3838—2002?????????????????????????????????????????????????????????????...