Essay sample library > EFFECT OF POLLUTION ON LIVING ORGANISMS

EFFECT OF POLLUTION ON LIVING ORGANISMS

2023-06-03 16:30:37

Undoubtedly, excessive pollution has caused great damage to human and animal health, plants and trees (including tropical rain forests) and wider environments.

In vivo efficacy may include mild discomfort, severe disease such as cancer, or deformity of the body, such as extra or missing limbs of the frog. Experts recognize that further studies are needed to understand that the effects of pollution are often underestimated and to understand the relationship between pollution and its impact on all creatures.

4 Air Pollution Air pollution is a chemical substance, particulate matter, or biological substance that is harmful or unpleasant to the human body or other organisms, or air pollution to the natural environment or the constructed environment. The atmosphere is an extremely important and complex dynamic natural gas system to support life on Earth. Destruction of the stratospheric ozone layer due to air pollution has long been considered a threat to human health and the earth's ecosystem. Indoor air pollution and urban air quality are listed as the two most contaminated problems in the world in 2008.

Cars, trucks, jet aircraft and other internal combustion engine vehicles can cause air pollution. These exhaust gases include carbon monoxide, nitrous oxide and gaseous oxides. Factories, office buildings, homes, power plants burn fossil fuels and cause air pollution. Burning petroleum and coal (fossil fuel) may cause smoke. This air pollution can hurt plants, destroy buildings and cause oxidation of iron.

6 Insecticides used to kill indoor and outdoor pests, insecticides used to kill insects, herbicides used to kill weeds cause air pollution. Sick building syndrome (SBS) is a term used in indoor air pollution. This can happen if there is insufficient ventilation to pay for toxic fumes of new carpets, paints, and / or cleaning chemicals used indoors. It may also cause mold

9 Water pollution Water pollution is caused by pollutants being directly or indirectly discharged to water bodies without proper water treatment.

Measures to prevent water pollution are to protect and protect water quality from the viewpoint of reduction of use and disposal, wastewater treatment, change of technology and recycling. Teaching the results to people will make most of them more responsible and will avoid throwing things into the ocean to handle physical waste.

13 Soil Contamination Soil contamination is defined as a phenomenon characterized by disappearance of soil layer structure and biological characteristics caused by human factors and natural factors such as wind, deforestation and use of chemical substances.

Soil can be contaminated in various ways. Chemicals such as herbicides and pesticides are the main source of pollution, and dumping sites for petroleum waste, landfill sites, industrial waste can also cause serious damage.

Contact with contaminated soil may be direct (by use of a park, school etc.) or indirect contact (by inhalation of evaporated soil pollutants).

The effect of air pollution on organisms is not preferable. Smoking is the most serious cause of carbon monoxide exposure. Exposure to air containing up to 0.001% carbon monoxide for several hours can lead to coma or even death. Sulfur dioxide can irritate respiratory tissues; long-term exposure can cause a condition similar to bronchitis. Acid may adhere to particles and becomes very corrosive to lungs when inhaled. Well-known changes in the ozone layer have serious consequences for humans. The effects of increased UV rays on human health are sunburn, cataracts, skin aging, skin cancer. It weakens the immune system by suppressing the body's resistance to certain infectious diseases, such as measles, varicella, other viral diseases causing rash, infection from the skin such as malaria.

In addition to infant mortality, one of the most overlooked factors is the increased risk of heart disease and stroke. In 2013, the World Health Organization announced that pollution is the environmental cause of cancer, and the scientific community is spreading awareness of pollution risk. "Exposure to pollutants can have a much greater public health impact than respiratory disease.The effects of coronary artery disease and blood supply to the brain that can cause stroke are often underestimated High arteries lose elasticity, ordinary people in front of Wasatch may lose about 2 years of life expectancy due to air pollution, but some people are killed by air pollution on average If it is, they indicate that they are more than others.10 years ago. "