Pollution

Pollution of the environment

 Pollution refers to the introduction of solid, gaseous, liquid or any form of energy, such as heat, sound or radioactivity into the environment, making it unsafe to live in; to exceed the proportions that the environment can absorb; Analyzed, or converted into harmless substances), and may be harmful substances, or natural substances. Environmental pollution is one of the most serious challenges facing the world today, which calls for concerted efforts to reduce its negative effects not only on humans but on all living organisms that share human beings.

Pollution of air:

 Air is contaminated when it is mixed with harmful substances such as carbon monoxide, sulfur dioxide, nitrogen oxides, ozone, and lead. Air pollution may result from some natural disasters, such as forest fires and volcanoes, Or because of human activities that produce polluting substances, such as smoke from burning fossil fuels, and car exhaust. [2] Water pollution: Water pollution is the arrival of certain harmful substances into water bodies, including rivers, oceans, lakes, And water Which makes it difficult to use water in a safe manner and affects water functions in different ecosystems. Examples of substances that pollute water bodies include pathogenic microorganisms, radioactive substances, friable organic wastes, chemicals Toxic, oil, and other substances. [3] Noise pollution or noise: means excessive or undesirable sounds that may affect human health and the quality of the environment, and noise intensity is measured in decibels. [4] Soil pollution: Soil is contaminated by chemicals or harmful substances, and pollution occurs directly or indirectly as a result of human activities, such as pollution, pollution, [5] Thermal pollution: a sudden change in the temperature of bodies of water for natural reasons, such as eruption of volcanoes, or, alternatively, Result For human activities, the change may be a rise or fall in temperature. Thermal pollution results from the use of water to cool power plants, factories, the return of water after it becomes hot to its sources, or as a result of running water on hot summer surfaces, such as parking lots and roads. It acquires heat and enters sewage networks and water bodies; Thermal pollution can also result in soil erosion, making water bodies more susceptible to sunlight. [6] Light pollution: Light pollution occurs as a result of the excessive use of industrial lights at night, affecting human health and wildlife, increasing energy consumption and hampering astronomical research. [7] Radioactive contamination: Produces The leakage of radioactive material from nuclear power plants into the air, water or soil; the result of human activity, such as uranium mining, as well as the improper disposal of nuclear waste or the use of nuclear weapons; Radiation pollution increase the incidence of cancer.

Solutions to reduce environmental pollution

from proposed solutions to reduce environmental pollution include: [11] Replacement of fossil fuels that cause air pollution to alternative sources of energy, such as wind, solar, geothermal, wave energy, and others. Use electric or solar-powered cars, rather than cars that operate using fossil fuels. Rationalize the use of heating and cooling systems in homes, and replace them with energy-saving buildings, which depend on the correct choice of location, design, and insulation materials. Rationalize the use of transportation, replace it by walking, cycling, or sharing cars with friends. Rationalize the use of chemical fertilizers, and use organic fertilizers instead. Issuing laws regulating industrial processes that emit harmful gases and regulating the disposal of industrial wastes. Preventing logging, and encouraging the cultivation of trees; to compensate for trees that have been cut. Use of biodegradable products, recycling of non-biodegradable products, such as plastic. Avoid discharging hazardous materials, such as motor oil, used cooking oil, paint, antifreeze, medicines, etc. in household drains. Reduce the amount of waste, and treat it in environmentally friendly ways. Prevention of overgrazing that leads to soil degradation.