Results 251 to 260 of about 5,017,903 (307)
Some of the next articles are maybe not open access.
2008
The aim of WQC is to establish whether or not a certain water body is in undisturbed conditions and, if this is not the case, which is the level of disturbance and wheter or not its quality is compatible with its intended uses.
Barbanti, Andrea
openaire +1 more source
The aim of WQC is to establish whether or not a certain water body is in undisturbed conditions and, if this is not the case, which is the level of disturbance and wheter or not its quality is compatible with its intended uses.
Barbanti, Andrea
openaire +1 more source
JAMA: The Journal of the American Medical Association, 1972
There is a growing concern with the problem of possible viral pollution of water supplies in this country. From an epidemiological point of view, only the infectious hepatitis virus has been considered to be transmitted by water. Gross contamination of drinking water by sewage wastes was responsible for a major epidemic of infectious hepatitis in New ...
openaire +2 more sources
There is a growing concern with the problem of possible viral pollution of water supplies in this country. From an epidemiological point of view, only the infectious hepatitis virus has been considered to be transmitted by water. Gross contamination of drinking water by sewage wastes was responsible for a major epidemic of infectious hepatitis in New ...
openaire +2 more sources
2009
The impact of salinity on greenhouse grown crops, especially when grown in substrate systems, differs from the impact of salinity on crops grown under field conditions. The most striking difference between greenhouse and field conditions is the overall much higher concentrations of nutrients in greenhouse soils and substrates.
Sonneveld, C., Voogt, W.
openaire +1 more source
The impact of salinity on greenhouse grown crops, especially when grown in substrate systems, differs from the impact of salinity on crops grown under field conditions. The most striking difference between greenhouse and field conditions is the overall much higher concentrations of nutrients in greenhouse soils and substrates.
Sonneveld, C., Voogt, W.
openaire +1 more source
The Assessment of Water Quality
Human Factors: The Journal of the Human Factors and Ergonomics Society, 1975The objectives of this study were: (1) to determine the methods employed by water treatment facilities to measure turbidity, color, and odor in water; (2) to estimate the variability of measures obtained routinely by the most commonly employed methods; and (3) to relate combinations of measured turbidity, color, and odor values to public acceptability ...
openaire +2 more sources
Veterinary Clinics of North America: Food Animal Practice, 2011
Water is often considered the most important livestock nutrient. It can carry both nutrients and toxic materials and can be a source of poisoning, although death losses are not common. More likely are questions of low-level contaminants or nutrient interactions that affect productivity.
openaire +2 more sources
Water is often considered the most important livestock nutrient. It can carry both nutrients and toxic materials and can be a source of poisoning, although death losses are not common. More likely are questions of low-level contaminants or nutrient interactions that affect productivity.
openaire +2 more sources
2015
Research in how people attend to, process and recall information tells educators that there are better ways to present the case for clean aquatic environments so citizens will understand, appreciate, and care for water resources. Gone are the days of shocking the public with photos of dying fish or burying them in mountains of scientific facts.
openaire +1 more source
Research in how people attend to, process and recall information tells educators that there are better ways to present the case for clean aquatic environments so citizens will understand, appreciate, and care for water resources. Gone are the days of shocking the public with photos of dying fish or burying them in mountains of scientific facts.
openaire +1 more source
Journal of Environmental Quality, 2019
Biochar application is considered to be an emerging strategy to improve soil ecosystem services. However, implications of such application on water quality parameters have not been widely discussed. This paper synthesizes the state‐of‐the‐art research on biochar effects on water erosion, nitrate leaching, and other sources of water pollution ...
openaire +2 more sources
Biochar application is considered to be an emerging strategy to improve soil ecosystem services. However, implications of such application on water quality parameters have not been widely discussed. This paper synthesizes the state‐of‐the‐art research on biochar effects on water erosion, nitrate leaching, and other sources of water pollution ...
openaire +2 more sources
Quality of Water, Dialysate and Infusate
2007Great improvements in water treatment technology and the spread of ultrafiltration for cold sterilization have been the basic support for the development and diffusion of on-line dialysis treatments. Some 20 years ago, nephrologists recognized that the official standards for dialysis fluids were insufficient with respect to these new treatment ...
CAPPELLI, Gianni +3 more
openaire +3 more sources
The Quality of Water Resources in Dalmatia
Environmental Monitoring and Assessment, 2005The purpose of this study was to monitor and record the specific characteristics and properties of most of the important water resources in Dalmatia located in Southern Croatia for a period of 5 years (1998-2002) according to established standards for drinking water.
openaire +4 more sources
2006
The chapter focuses on the water quality standards used for judging the quality of water derived after the treatment process. An evaluation of health risks associated with drinking water is necessary and timely. There are three basic objectives of water treatment, namely, production of water that is safe for human consumption, production of water that ...
openaire +1 more source
The chapter focuses on the water quality standards used for judging the quality of water derived after the treatment process. An evaluation of health risks associated with drinking water is necessary and timely. There are three basic objectives of water treatment, namely, production of water that is safe for human consumption, production of water that ...
openaire +1 more source