Order now Pollution is an undesirable change in the physical, chemical or biological characteristics of air, water, soil or food that can adversely affect the health, survival or activities of human or other living organisms. The effects of water pollution are far-reaching and affect not only the environment, but human beings and animals as well.
Most of the news total 38 news relevant to water pollution is published in the months January and June. Noticeable number of news also published in the month May and July. The rivers of Bangladesh are the worse victim of pollution, especially the rivers which stands in the neighborhood of the Dhaka city is being polluted tremendously.
Rapid and unplanned urbanization and industrialization, brickfield development, Dying factories, tanneries, Grabbing up the river. The slum dwellers use unhygienic open latrines, wash clothes; take bath even cows and goats bathe in the river.
Untreated wastes are thrown into the river as most of the industries have no Effluent Treatment Plant. Some rivers are used to rot jute plants by the farmers. Oil spills of boats and different water vessel. Using agrochemicals in agricultural land.
Due to over spilling of pollutants during the rainy season, the agricultural lands are contaminated that they have lost their crop growing capacity and hence remain unused all the year round.
Sometimes the pollutants enter food chain eventually killing birds, fish, and mammals.
If radioactivity of the river soil goes up it will hamper the natural breeding of fish as well as growth of fishes. If the people eat the affected fish it may spread to their body.
The scientists in their research got 0. Pollution is so acute that hardly any hydro-organisms can tolerate it and eventually, fish of many species are found floating dead in the river water. These dead fishes gradually get rotten and highly add to the further pollution of the river water.
Due to rotting jute in the river Chitra water the water quality of the river is in an inferior position as aquatic creatures are dying for lack of oxygen.
The river pollution has also hit the local fishermen hard. Life has become difficult for them as they lost their income source. This also results in the alteration of geomorphic features which can then change in the geometry and sedimentary characteristics of river channels, flood plains and deltas.
Industrial pollutants such as lead, cadmium, iron, copper and organic wastes from leaking sewage systems can accumulate in rivers. Referred as bioaccumulation, this process can ruthlessly affect water quality and species survival. More importantly, bioaccumulation of metals in fish, crabs and other edible aquatic species, may cause health problems to enter the food chain.
Also, this can destroy the water aeration system, the self-purifying process of rivers. Eutrophication, a process of absorbing excessive nutrients especially N and P beyond their buffering capacity of water bodies leads to the loss of species diversity through increased species mortality, changes in species collection and loss of aquatic flora and fauna diversity.
Some steps to minimize pollution in last few years: There is always a try to minimize pollution. Tongi Industrial Area have unanimously decided for establishing and operating a central ETP with their concerted effort with a view to tackling the Turag River pollution Prothom-Alo, August 31, Some projects are initiated to lessen this huge pollution by the government though these all are not effective always.Water Pollution In The Rivers Of Dhaka – Essay.
Print Reference this. Disclaimer: This work has been submitted by a student. This is not an example of the work written by our professional academic writers. If you are the original writer of this essay and no longer wish to have the essay published on the UK Essays website then please.
POLLUTION OF THE RIVER WATER: The rivers of Bangladesh are the worse victim of pollution, especially the rivers which stands in the neighborhood of the Dhaka city is being polluted tremendously. This essay will give an overview of the sources as well as the negative impacts of those problems and possible solutions for the problem.: Water crisis problem is a great problem in Dhaka city.
The problem cannot solve in a stop the misuse of water.
Types of Pollutions in Dhaka city There are several types of pollution occurs in Dhaka city. Major Pollution Air pollution Water pollution Sound pollution Soil pollution 9. Air Pollution Air pollution as the alteration of the natural characteristics of the atmosphere. Jun 25, · Water pollution in dhaka city essay >>> click to order essay Zeolite membrane synthesis Composing an essay, for academic writing tutorials sample essays sample essays ielts essays unique, good academic personal essay. POLLUTION OF THE RIVER WATER: The rivers of Bangladesh are the worse victim of pollution, especially the rivers which stands in the neighborhood of the Dhaka city is being polluted tremendously.
- Water Pollution in Cairo The scale of pollution in Cairo is mammoth with the ever, continuing amounts of waste being released into the city. With the ever, growing population of Cairo levels of . Jun 25, · Water pollution in dhaka city essay >>> click to order essay Zeolite membrane synthesis Composing an essay, for academic writing tutorials sample essays sample essays ielts essays unique, good academic personal essay.
Water crisis problem is a great problem in Dhaka city. The problem cannot solve in a stop the misuse of water. After using the water we should stop the taps, fountains etc.
after filling the tangs we should stop the stitch of connecting lines.