This study includes environmental monitoring of the surface waters in considered Romania-Serbia cross border area during 2019-2020. Chemical analyses confirmed pollution mostly with heavy metals (Fe, Mn, Cu, Zn, As, Ni, Pb, Cd) closer to mines while with larger d...
In a second approach, wet deposition for 1980 was doubled to estimate total deposition and dissolved into water runoff for each state. The average result equalled 91% of observed sulfate in surface waters with an R/sup 2/ of 0.69 and p = 0.02. These three independent analyses indicate ...
Nitrogen assimilation by phytoplankton and other microorganisms in the surface waters of the central North Pacific Ocean Assimilation rates of 15 N-labelled ammonium, urea, and nitrate by plankton in the upper euphotic zone were measured in 2 summer, 2 winter, and 1 spring cruise in the central...
hydrology, scientific discipline concerned with the waters of the Earth, including their occurrence, distribution, and circulation via the hydrologic cycle and interactions with living things. It also deals with the chemical and physical properties of water in all its phases. A brief treatment of hyd...
Surface waters generally suffer from combined impacts of multiple pollutants. According to the USEPA, nearly half of the surface waters (streams, lakes, and rivers) are contaminated and are unfit for human consumption, swimming, and fishing. View chapterExplore book Occurrence and fate of ...
As global surface temperatures increase, so does the likelihood of extreme weather. 2019年12月四级真题(第二套)阅读 Section B El niño, Spanish for "the child", occurs when surface ocean waters in the southern Pacific become abnormally warm. 2015年12月四级真题(第三套)阅读 Section A five min...
accessibility and more obvious recognition of surface waters being affected by global change. Only recently, water resources managers and politicians are recognising the important role played by groundwater resources in meeting the demands for drinking water, agricultural and industrial activities, and sust...
EVALUATING THE PERFORMANCE OF MACHINE LEARNING APPROACHES IN PREDICTING ALBANIAN SHKUMBINI RIVER'S WATERS USING WATER QUALITY INDEX MODEL A common technique for assessing the overall water quality state of surface water and groundwater systems globally is the water quality index (WQI) method... BASHA...
‘i are dominated by essentially continuous coral reefs along the coastline. The island has a complex bathymetry with contrasting features both across and along the coastal waters of the island. In the north, a broad shelf with gradually sloping bathymetry extends tens of kilometres from shore, ...
The objectives of this study are to understand the current state of water quality, determine the suitability of surface waters for human consumption, provide scientific recommendations for water resource managers and, finally, identify the most influential parameters and those responsible for the spatial...