Fish gills: Indicators of water pollutionSingh, J P NSingh, Anand PrakashSrivastava, Anil KishoreSingh, Ashutosh Kumar
obtained from two extensively used chemical indexes of pollution, namely Biochemical Oxygen Demand (BOD5) and ammoniacal nitrogen (NH3-N) content, which are the methods currently used by the Hong Kong Government Environmental Protection Department to prepare a water quality index for Hong Kong ...
FDrinkingWaterMax:10mg/LFish:Below90mg/LseemstohavenoeffectonwarmwaterfishHighLevelofVariety:healthywatersourceSmallLevelofVariety:poorwatersource(indicatorofhighlevelsofpollution)Causesofchangeintemperature:sourceofwater,timeofyear,suspendedsediment,depthofwater,andshadefromshorelinevegetationCausesofnitrates:...
To obtain a monitoring system for the groundwater pollution originated by this landfill leachate, an analytical method is proposed based on the GC-ECD fingerprinting of groundwater acidic extracts after derivatization with PFB bromide. The chromatogram contains carboxylic and phenolic components and the ...
The core of the ten chapters is a c... JM Hellawell - 《Journal of Animal Ecology》 被引量: 0发表: 1986年 Biological indicators of freshwater pollution and environmental management biological indicatorsusespollutantstoxicitywater pollutionfresh waterMaddox GL, Douglass EB.doi:10.1007/978-94-009-...
Consequences of Pollution and Degradation of Nigerian Aquatic Environment on Fisheries Resources Throughout the world, human use of water, and bad planning have led to drier and polluted rivers, lakes, and groundwater resources with dramatic effects on... OK Adeyemo - 《Environmentalist》 被引量:...
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SUMMARY The water quality of the upper Hennops River was determined by applying the method of Lange-Bertalot (1978; 1979), which is based on groups of diatom species with similar tolerances towards pollution. A definite improvement in the water quality was indicated between the upper reaches of...
AN EVALUATION OF WATER POLLUTION IN THE WADI HANEFAH, A NATURAL RESERVOIR IN SAUDI ARABIA USING OXIDATIVE STRESS INDICATORS IN Poecilia latipinna An evaluation of water pollution in the wadi hanefah, a natural reservoir in Saudi Arabia using oxidative stress indicators in Poecilia latipinna. J. ...
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