In , a bill,. Water pollution needs to be stopped. Pollution of lakes rivers, streams, and oceans has been killing land and water animals for years. Polluting water is a horrible act and will be stopped. Water pollution kills all kinds of animals every year.
Pollution is a bane for society or life. All sorts of pollution like air pollution, water pollution, sound pollution, noise pollution, food pollution have been affecting greatly the dwellers. The sources or origins of pollution are described in short details: Air is one of the most important elements of our environment for our survival.
It is a natural gift and a free asset. Most kinds of air pollution can be controlled by modern technology, but the costs ultimately be borne by the public in the form of higher prices for manufactured goods, higher taxes, reduced profit margins in industry, and more restrictions on individual activities such as burning leaves and trash and use of automobiles. The benefits involve not only improved environmental quality, but improved he.
Every human society, be it rural, urban, industrial and most technologically advanced society, dispose of certain kinds of by-products and waste products which when are injected into the biosphere in quantities so great that they affect the normal functioning of ecosystems and have an adverse effect on plants, animals, and man are collectively called pollutants Smith, Types of water pollution may be classified by the medium in which they occur, such as surface water pollution, ground water pollution, soil water pollution, etc.
Radioactive isotopes, or radionuclide's, are forms of elements with unstable atomic nuclei; that is, they decompose with ionizing radiation in the form of alpha or beta particles, or gamma rays.
Many radioisotopes, such as radium, uranium or , thorium, potassium, or carbon-I4, occur naturally in rocks and soil. Other radioisotopes such as those of cesium, cobalt, iodine, krypt. A major source of air pollution is the particulate and gaseous matter released by the burning of fossil fuels such as coal petroleum, etc.
Out of this comes a variety of emissions: Noise is primarily a feature of cities, as exemplified by J. Caesar's action in banning chariots from the streets of Rome by day, thus producing insomnia by night. Noise is defined as 'sound without value' or' any noise that is undesired by the recipient'.
Noise levels in many urban-industrialized situations are known to be deleterious to human health and efficiency, with effects on the sense o. The land pollution is caused by solid wastes and chemicals. One of the major pollution problems of large cities is disposal of solid waste material including farm and animal manure, crop residues agricultural wastes , industrial wastes such as chemicals, fly ash and cinders which are residues of combustion of solid fuels, garbage, paper, cardboard, plastics, rubber, cloth, leather, construction r.
Technical scenario of the globe is changing very fast. The consumption of electronic items has been immensely increased and is still increasing at a very high rate in every field of life. E-Waste is the term used to describe old, end-of-life or discarded appliances using electricity. It includes computers, consumer electronics, fridges etc.
Products from oil petroleum products help us do many things. We use them to fuel our airplanes, cars, and trucks, to heat our homes, and to make products like medicines and plastics. Even though petroleum products make life easier finding, producing, moving, and using them can cause problems for our environment like air and water pollution. Over the years, new technologies and laws have helpe. There are two more important hazards which are posing challenges to future existence of our civilization are Green House Effect and Ozone Depletion.
This is a phenomenon characterized by warming of the Earth's atmosphere resulting from absorption of infrared radiation from atmospheric constituents. In big cities, even today we find heaps of garbage lying unattended at some of road corners. People just throw garbage carelessly or place them outside their homes in the hope of a garbage collector working to dispose it in a proper way.
Certainly, it is not taking place as efficiently as it looks. Every day we dispose millions of tons of waste which gets dumped either on the earth surface or thrown in water bodies or below the ground level.
These wastes, especially plastics never decompose as most of them are non bio-degradable. Now the waste degrades the soil slowly such that the impact is seen after many years.
Industries produce wastes and effluents in abundance which are either thrown into oceans or left free to decay over ground.
Openly dumping wastes is harmful for soil, air or water as they contain toxic elements which are highly toxic and hazardous. Waste materials make soil hard which makes soil unfit for cultivation. Moreover it is harmful for humans too as toxic gases get mixed with air or vegetation which causes diseases or life threatening complications. When soil loses its water holding capacity due to pollution, it becomes unfit for cultivation. Huge lands which were fertile before could carry the risk of turning into barren lands, totally unfit for cultivation.
Such a chemically-high concentrated soil bed usually deteriorates the natural essence of cultivable lands. In the process, crops are destroyed and farming produces are not generated evenly. When soil cannot retain moisture, large parts of land get washed away when it rains heavily. This is how the forest cover of a country is lost by man-made activities. Pollution is harmful for economic development. If recycling takes place, then in a scientific manner, garbage also helps to generate profits.
Recycling and re-using proves very helpful to the economic growth and generates employment opportunities. Soil pollution is responsible for soil degradation. This would turn fertile lands into uncultivable, barren lands. Barren lands are naturally unfit for cultivation and no crops can be produced there. This affects agricultural produce of a country. Low agricultural produces mean direct impact on the GDP of a country. The top most layer of soil is composed of minerals of various sizes and organic matters along with pores filled with air and water.
Soil is said to be contaminated when there is the presence of excess chemicals such as nitrate, ammonia, petroleum hydrocarbons, lead, naphthalene, mercury, pesticides, etc. It is chiefly the lack of human awareness that makes land lose its fertility simultaneously increasing its alkalescency and acidity. As a result, the surface of the soil erodes.
This erosion is called soil pollution. Soil pollution tends to come from human activity. The key types of soil pollution are enumerated below. As is evident from the list below, soil pollution is almost always down to human activity such as agriculture and heavy industry.
Soil Pollution Essay 5 ( words) Soil pollution is the contamination of the fertile soil which reduces the productivity of soil because of various toxic pollutants. Toxic pollutants are very dangerous and adversely affect the physical, chemical and biological properties of the soil.
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Essay # 5. Control of Soil Pollution: There are different types of soil pollution, namely agricultural soil pollution, industrial waste causing soil pollution, urbanization causing soil pollution. These different types of pollution cause the fertility of the soil to reduce and mineral content in the soil to be destroyed. Soil pollution can be defined as the contamination of soil bringing adverse affects on the organisms in it. It can also be defined as the addition of unwanted substances in odd proportion. It can also be defined as the addition of unwanted substances in odd proportion.
Essay on Soil Pollution. Soil pollution is defined as the concentration of soil by huge amounts of toxic and poisonous substances that contaminate the soil and make it totally unfit for cultivation. Soil loses its natural vitality and balance of elements, degrading its quality and lending. Soil pollution. Soil pollution refers the presence of the toxic chemicals on the earth, which makes the pollutant to the ground of the earth. It reduces the productivity on the land. The soil pollution effect on the physical-chemical and biological properties of the soil and reduces its productivity.