Various types of pollution. 8 Various Types of Environmental Pollution 2023-01-02
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Pollution is the introduction of harmful substances or products into the environment. It is a major problem that affects not only the natural world but also human health and the quality of life. There are various types of pollution, each with its own unique causes and consequences.
One type of pollution is air pollution, which occurs when harmful substances such as gases, particulates, and biological molecules are introduced into the atmosphere. These substances can come from various sources, including vehicle emissions, industrial processes, and burning fossil fuels. Air pollution has a range of negative impacts on the environment and human health, including respiratory and cardiovascular diseases, decreased crop yields, and global warming.
Another type of pollution is water pollution, which occurs when harmful substances such as chemicals, pathogens, and microplastics enter bodies of water. Water pollution can come from a variety of sources, including agricultural runoff, oil spills, and sewage. It can have serious consequences for aquatic ecosystems, as well as human health through the contamination of drinking water.
Noise pollution is a type of pollution that is caused by excessive or unwanted noise, which can come from sources such as traffic, construction, and aircraft. Noise pollution can have negative impacts on human health, including hearing loss, sleep disturbance, and cardiovascular disease. It can also negatively affect wildlife, as some species rely on sound to communicate and navigate their environments.
Soil pollution, also known as land pollution, occurs when harmful substances such as chemicals, heavy metals, and pathogens contaminate the soil. This can happen through the improper disposal of waste, industrial activities, and the use of pesticides and fertilizers. Soil pollution can lead to the degradation of soil quality and fertility, as well as negative impacts on plant growth and the health of animals and humans who depend on the soil for food.
Finally, light pollution is a type of pollution that results from the excess artificial light that is produced by cities and other human settlements. Light pollution can have negative impacts on wildlife, as it can disrupt the natural patterns of light and dark that many species rely on for navigation and behavior. It can also interfere with astronomical observations and have negative impacts on human health through the disruption of sleep patterns.
In conclusion, pollution is a major problem that affects the environment and human health in various ways. It is important that we take steps to reduce and prevent pollution in order to protect the natural world and ensure the well-being of ourselves and future generations.
What are the major sources of water pollution?
Whenever the extra nutrients enter the water bodies, they hamper the aquatic life and support the growth of weeds and algae in the water resulting in the water being undrinkable. Ozone plays an important role in absorbing ultraviolet rays. When you think of environmental pollution, it typically comes in seven different types. The pollutants also have other effects on us. Generally, it is due to man-made activities but can also be caused due to natural factors like volcanoes. Main causes of water pollution are: Untreated sewage. River dumping and Marine Dumping: The garbage produced by households in the form of paper, plastic, food, aluminium, rubber, glass, is collected and dumped into the rivers and seas.
The nitrogen compound from the soil makes it unfit for the plants to derive nutrients. Referring to harmful gases, fluid or other pernicious matter that are released or introduced in the natural environment. Some of noise pollution's adverse effects include hearing loss, sleep disorders, increased occurrence of coronary artery disease, and cardiovascular effects in humans. The burning of coal, petroleum and gases has lead to the production of harmful gases. Such noise creates confusion in the marine world by interfering with the acoustic information on which these species rely for their survival. Read More The above discussion points out the different types of pollution, their sources, and their effects on the health and well-being of all living beings.
Noise pollution happens when the sound coming from planes, industry or other sources reaches harmful levels. The point sources are easy to identify, monitor, and control, whereas the non-point sources are hard to control. Chemical Pollution: Chemical pollution is caused mainly by the industrial wastes. Air Pollution Source: Canva While there are many types of pollution, Burning of Fuel Excessive burning of fuel which is a necessity of our daily lives for cooking, driving, and other industrial activities; releases a huge amount of chemical substances in the air every day. The artificial warming of water is called thermal pollution. Light Pollution Source: Canva In residential areas, the lives of the inhabitants are greatly affected by this. It gets polluted when harmful substances enter the water bodies or seep down the water table.
Heated cooling water from power plants may be 15 ˚C 27 ˚F hotter than lake or stream water, which increases metabolic rates in fishes and reduces the amount of dissolved oxygen that the water may hold. Light Pollution Too much light in the night sky disturbs wildlife by hampering their natural behavior and sleep cycles. How To Prevent Noise Pollution: To reduce noise pollution, we need to take certain actions. This type of pollution does not only cause a great loss of marine flora and fauna, but it can also impact humans who depend on the marine life for their food and economic benefits. Corporate industries are not worried about the surroundings and people living nearby. Water pollution ocurrs when a lot of chemicals, sewage and fertilizers are dropped and if it is not treated before being discharged i n to waterways serious pollution is the result.
It can be caused by a variety of chemical substances or energy like sound, light, or heat. The contamination of the environment by the substances that adversely affect the human health and other living beings leads to pollution. Then, rainwater washes those chemicals into the groundwater supply. The entry of potentially harmful pollutants in the oceans is called marine pollution. Industries and industrial sites across the world are a major contributor to water pollution.
When such toxins enter the body of marine animals, they accumulate in their tissues by a process called bioaccumulation. Particulates like smoke, foreign particles and dust, and excess noise or heat, or sound are called pollutants. Environmental pollution creates havoc and causes a lot of disturbance to the human body and to the ecosystem. The very common causes of soil pollution include hazardous wastage, mining as well as littering, non-sustainable farming practice, seepage into the soil, etc. Dissolved gases like oxygen are essential for aquatic life.
CAUSES Domestic households, industrial and agricultural practices produce wastewater that can cause pollution of many lakes and rivers. In extreme cases, it can be hot enough to burn animal tissues. It is worth noting that Global Warming is almost entirely caused by humans and unless we check our pollution levels, it can completely destroy the world as we know it. According to the Air pollution kills more than 2 million people each year, according to a study published in the journal of Environmental Research Letters. What are the causes of water pollution PDF? It is harmful to plants, animals, and infrastructure. Light Pollution: This pollution occurs from the unnecessary light in our surroundings.
The soil provides shelter to many animals and supports the growth of plants from which we obtain our basic needs. If the pollutant is highly toxic, the effects on health can be widespread and severe. See also Sources and Causes of Water Pollution That Affect Our Environment As humans, we breathe in every polluted particle from the air which results in the potential chances of asthma and lung cancer. Agricultural processes such as uncontrolled spreading of slurries and manure, disposal of sheep dip, tillage, ploughing of the land, use of pesticides and fertilisers can cause water pollution. The increase in CO2 leads to the melting of polar ice caps which increases the sea level and pose danger for the people living near coastal areas. But these have an adverse effect on us and also on plants, which in turn will affect us. What are point and nonpoint sources of water pollution? For this reason, carbon dioxide is popularly known as greenhouse gas.
It also occurs when people dump chemical products to soils in the form of herbicides, fertilizers, pesticides, or any other form of the consumer by-products. It is a problem because plastic does not break down easily, the chemical additives in plastic may become endocrine disrupters, plastic waste flows downstream into rivers and oceans sea life can ingest, choke on, or become trapped in plastic waste , and plastic is a source of polychlorinated biphenyls PCBs , which are suspected carcinogens. Due to rapid industrialization and dense urbanization, noise pollution has become very common. Other types of pollution are thermal pollution, light pollution, and radioactive pollution. One of the biggest instances may be industrial water pollution where the industrial wastes are dumped into the rivers and other water bodies thereby causing an imbalance in the water. What are the major sources of water pollution in India? This is a major issue in recent times due to technological development and growth of industrial sector.
In the upper atmosphere, Pesticides, along with nitrogen and phosphorus from agricultural fertilizers, run off of croplands and into waterways, where they affect the aquatic and marine food chains. Thermal Pollution: It may also be termed as heat pollution. Every form of pollution has two sources of occurrence; the point and the non-point sources. Much of it is classified as non-hazardous, such as construction material wood, concrete, bricks, glass, etc. In other words, physical, chemical and biological changes in the properties of water can be understood as water pollution.
