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… 46 4.4.2 Climate change impacts on fresh water resources and … RESOURCES AND THEIR MANAGEMENT; IN THE BACKGROUND, A WATER STRESS MAP BASED ON THE 2005 VERSION OF WATERGAP … improved building technologies, increased water quality testing, rainwater harvesting, supplementary …

… of eutrophication on toxicity 33 5.2.7. Effects of pO₂ in water on toxicity 33 5.2.8. Effects of nutritional status on … of POP s between air and soil, and between air and water. Releases from environmental reservoirs such as soil, … vectors of disease, and changes in the availability and quality of traditional/local food – could also aggravate the …

… requires  aquatic  vegetation  in or around  shallow water, on marshlands and  in  river basins  … increased human pressures from water extraction. Water resources for this  region  are  already  in  decline,  …