Many causes of pollution including sewage and fertilizers contain nutrients such as nitrates and phosphates. In excess levels, nutrients over stimulate the growth of aquatic plants and algae. Excessive growth of these types of organisms consequently clogs our peeingways, use up change state oxygen as they decompose and block light to deeper waters. This, in turn, resurrects very harmful to aquatic organisms as it affect the breathing ability of fish and other invertebrates those reside in water. contamination is also caused when silt and other suspended solids, such as soil, wash off plowed fields, construction and logging sites, urban areas and eroded river banks when it rains. Pathogens are another type of pollution that prove very harmful; they can cause many disease that range from typhoid and dys reachy to minor respiratory and skin diseases. These pollutants enter waterways through untreated sewage, storm drains, septic tanks, runoff from farms and in particular boats that dump sewage. Though microscopic, these pollutants have a tremendous case evidenced by their ability to cause sickness. Identification of water quality problems On a national scale or regional scale, depending on size of the country, the initial step should be to conduct a water resources assessment.
Action Steps Estimate the spatial and temporal occurrence of quantities and qualities of water resources, assess water requirements and increment trends and associated requirements for water quality, assess whether the available resources meet the present and project demands and requirements in terms of both quantity and quality; I will complete the research in one to common chord months. Prioritization of water quality problems Action Steps Aspects to be considered when assigning priority to water quality problems can be identified as follows: sparing impact, human health impact, impact on ecosystem, geographical completion of impact and... If you want to get a full essay, baffle it on our website: Ordercustompaper.com
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