نتایج جستجو برای: cyanotoxins
تعداد نتایج: 324 فیلتر نتایج به سال:
Change in climate and water cycle will challenge water availability but it will also increase the exposure to unsafe water. Floods, droughts, heavy storms, changes in rain pattern, increase of temperature and sea level, they all show an increasing trend worldwide and will affect biological, physical and chemical components of water through different paths thus enhancing the risk of waterborn...
Valle de Bravo reservoir supplies drinking water to 40% of Mexico City. Here we present data on the population growth and life-table demography cladoceran Daphnia pulex, cultured at temperatures 20 °C 25 with different concentrations crude extracts from blooms Microcystis aeruginosa, collected in January, Woronichinia naegeliana, September. We hypothesized that pulex would be more sensitive hig...
Aim. Assessment by nitrification index values of the level trophicity and toxicity for aquatic organisms in waters a small watercourse an urbanized area content nutrients water its selfcleaning ability. Materials Methods. The concentration compounds river was determined using "Kapel 104T." system capillary electrophoresis. Water sampled analysis according to GOST R 51592- 2000. readily oxidized...
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