WATER QUALITY MONITORINGI. General introduction of water quality1.1 conceptsEnvironmental monitoring is the measurement according to standard methods, observation, assessment and reporting on environmental quality over time, space, frequency regulation in a long time, in order to determine the status and trends of environmental quality performance.+ Water environment quality is assessed through:Characteristics of physical factors (turbidity, color, solids, radioactivity, temperature), the concentration of inorganic, organic and cácchất micro-organisms in water supplies.+ Composition and status of aquatic populations in the country.Due to the determination of the physical chemistry components made with high precision reliability should the international environment organizations and Nations are using chemical parameters, lýđể water quality standards regulations. Aquatic components due to less immediate change when water quality transformation and often cósai large number between monitoring bodies, monitoring methods should not yet have standards that usually only consider supplements, especially the kind of sensitive liberal hydrology water quality changes. The assessment of water quality developments for is reviews the impact of the problem of pollution of water resources need to be made through the three components that make up the water environment.* Hydrology* Hydration composition* Aquatic components To water quality assessment and prediction of water pollution happenings, can't measure all the parameters of hydrology, chemistry, physics, creatures that must select the parameters featured, being recognized and used in international documents
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