Such pollution is not very common in everyday life but of particular concern where radioactive material and radioactive substances are used. In order to provide daily needs of the growing population, different types of industries are setup to produce different products. It is hard to briefly describe these for each chemical, however they can be read about on each pollutants own page. Different types of pollution different types of pollution. Some of them are not very harmful but others can be very dangerous and can have serious effects on man and his environment. Different pollutants affect the air in different forms.
Pollution comes from the latin polluere which means to contaminate. You were introduced to wastes and pollutants in study session 1, where we discussed the interactions between humans and our environment. The two types of pollution sources, point source and nonpoint source, describe how the pollutants enter the air, either from a single source or from many different sources. Students will then use a map to identify geographic locations where air pollutants are most concentrated and. Knowing what the different types of pollution are and where they come from can help you to understand the potential impact of these pollutants on your health and the health of the planet. Air pollution is defined as any contamination of the atmosphere that disturbs the natural composition and chemistry of the air. Types of pollution the following are the types of pollution perceived in our environment. Different gases, minerals and compounds will form an active part of our discussion about pollution. Biological pollutants definition those pollutants which disturb the biological system like quality of aquatic and terrestrial environment is called as biological pollutants. Sources and emissions of air pollutants learning objectives by the end of this chapter the reader will be able to. The three main types of pollution are the most conventional forms that are the best known. The different types of pollution, whether mild or intense do have a role to play in the evolution of the society.
Pollution was defined as the introduction into the environment of substances liable to cause harm to humans and other living organisms. Nutrients pollution some wastewater, fertilizers and sewage contain high levels of nutrients. Pollution is of different kinds depending on the nature of pollutants and pollutions. Pollutants are substances liquid, solid, gas that are released into the environment and result in an undesirable effect. Pdf air pollution sources, pollutants and mitigation measures. The following are the types of pollution perceived in our environment. Classification of water pollutants the various types of water pollutants can be classified in to following major categories. So, pollution is something that contaminates the environment. Secondary air pollutants are the ones that are formed as a result of reactions between primary pollutants and other elements in the atmosphere. Pollution is defined as the presence of impurities or pollutant substances in sufficient concentration levels, causing harmful effects on human beings, animals, plant life or material resources when exposed for a sufficient duration of time, thus reducing the quality of life in.
In general, urban runoff is not a major contributor of potentially toxic elements to uww. From another perspective, pollutants can be classified as follows. The term pollution refers to any substance that negatively impacts the environment or organisms that live within the affected environment. Types of pollution ppt powerpoint presentation pdf.
Basic types of water pollution water benefits health. Feb 06, 2020 according to different researches conducted by the specialists in this field, it has been figured out that the different types of pollutants in the air cause the most pollution. We will also describe the ways pollution can affect different sectors of the environment. Different types pollution on earth 9 types of pollution pdf download. Ex situ bioremediation techniques are usually considered based on. Types of water pollution, causes, sources and effects. This contamination can be caused by gases emitted by vehicles or from burning material. An air pollutant is known as a substance in the air that can cause harm to humans and the environment. Water pollution different types pollution on earth 9 types of pollution pdf.
After engaging in a class discussion, students will research several causes behind different types of air pollutants. Some of the major environmental issues that are causing immense concern are environmental pollution, air pollution, water pollution, garbage pollution, noise pollution, deforestation, resource depletion, climate change etc. Air pollution is the contamination of natural air by mixing up of it with many different contaminating particles including. Pollution is a harmful contamination of natural resources. Learn about the different types of air pollution including particulate matter pm, nitrogen dioxide, ozone, and sulphur dioxide. The amounts of air pollutants vary at different locations and at different times. Though there are many different chemicals in air pollution, this lesson will focus on the six most common types. Manmade pollution is generally a byproduct of human actions such as consumption, waste disposal, industrial production, transportation and energy generation. When we think of polluted air, the first images that come to our minds are often big factories pumping out smelly clouds or old cars puffing out grey exhaust. These can be in the form of solids, liquids, or gases. Different types of pollution are categorized based on the part of the environment which they affect or result which the particular pollution causes. Equally, pollution means the presence of undesirable materials in the natural environment or the state of the natural environment being contaminated with potentially harmful substances as an outcome of human activities. What happened to the color of the water when grease was mixed with it.
Different types pollution on earth 9 types of pollution. Types of water pollution there are many types of water pollution because water comes from many sources. An air pollution abatement device fitted to a motor vehicle exhaust. In addition, natural sources such as volcano and forest fire events, different types of air pollutants, health hazards, their effects, possible remedies and international conventions and protocols. These are further classified into the following types of pollution. Following are some of the most harmful air pollution types and pollutants list. Soluble organics, as represented by high biochemical oxygen demand bod wastes, cause depletion of oxygen in the surface water. Nonpoint source pollution is more common, and contributes more pollution to surface water than does point source pollution. While organic pollution occurs naturally, inorganic pollution is a result of some human interaction or doing such as fluoride in the water supply which is used to help teeth health.
Well, important types of pollution are explained in the below diagram. Health effects of co as a function of exposure turco, 2002. Types and sources of air pollutants compiled by professor roseanne diab university of kwazulunatal, howard college campus, durban 4041. A pollutant may cause long or shortterm damage by changing the growth rate of plant or animal species, or by interfering with human amenities. Pollution is the process of making land, water, air or other parts of the environment dirty and not safe or suitable to use. Air pollutants can also be of primary or secondary nature.
However, indoor air pollutants can be even more dangerous than outdoor air pollution. The particles can generally be divided into types, solid and liquid. Organic pollution verses inorganic pollution inorganic and. Surface water pollution is the most visible form of pollution and we can see it floating on our waters in lakes, streams, and oceans. If they end up in water bodies, they encourage algae and weed growth in the water. Like the reaction of sulfur oxides and nitrogen oxides results in the production of acid rain. Different types of pollution list and their causes, effects and prevention. Environmental pollution, types, causes, impact and. Soil pollution is the pollution of the earths land surfaces. Stock pollutants accumulate in the environment over time. The following list will help you get started with the transition to improving the quality of your life by addressing the problem of air pollution and learning about ways of reducing it. Polluted polluted is a condition which can harm living things.
Each kind of pollution shall be discussed in detail under those heads. Nov 22, 2019 manmade pollutants can threaten human health and compromise the natural ecosystem and environment. This type of pollution is difficult to identify and may come from pesticides, fertilizers, or automobile fluids washed off the. Noise pollutants can be present in the home, school, work or the community at large. Types, effects and control of industrial pollution. Different types pollution on earth 9 types of pollution pdf there are several types of pollution, and while they may come from different sources and have different consequences, understanding the basics about pollution can help environmentally conscious individuals minimize their contribution to these dangers. Inputs from paved surfaces due to vehicle road abrasion and tyre and.
Categorized study of pollution helps to understand the basics in more detail and produce protocols for the specific types. The second type of pollutants are termed as the secondary pollutants and these are the ones which are generated due to the reaction of primary pollutants with natural air. Different types of pollution and their causes natural. There are different types of air pollution that are considered harmful to health and environment for various reasons. In this session you will learn about the different types and sources of pollution and the various human activities that can cause pollution. Main types of pollution water pollution air pollution soil pollution biological nuclear. This can be done through the introduction of a contaminant into a. Environmental pollutants can be derived from a number of sources 1. Besides the finished products, a good number of byproducts are produced. In this and the next study session we will look more closely at pollution.
This contamination can be caused by gases emitted by vehicles or from burning material or harmful fumes emitted as a byproduct of industries. Pdf causes, consequences and control of air pollution. Environmental pollution can be defined as a change that is not wished or desired in the chemical, physical, or biological characteristics of any component of the environment air, water, and soil which can cause harmful effects on various or many forms of life. Pollution is the introduction of damaging or poisonous materials into the natural environment. Most of these have resulted as a result of human overpopulation and also the. Major types of air pollutants and their global distribution introduction in this lesson, students will study types of air pollutants and use maps to explore how they are distributed throughout the world. Each of these types has its own distinctive causes and consequences. Hence it would be a good idea to have some basic knowledge about the concepts of chemistry which will aid our study of the different types of pollution. Air pollution threatens the health of humans and other living beings in our planet. Types of water pollution refer to the contamination of water bodies which happens because of pollutants that get into it before their harmful compounds have been removed. Types, sources and abatemen t such as volcanic activities, dust storms, forest fire etc.
For example, during extraction of natural oils from sea some times it falls in sea water and causes damage to aquatic life. From the name itself, we can understand that water pollution is a type of pollution which involves contamination of many water bodies. Billboards, litter, abandoned homes, and junkyards could also be considered among three kinds of environmental pollution. Mostly, visual kinds of environmental pollution are annoying and ugly, although some may say they are also depressing, and they of course affect the surrounding landscape with the changes they cause. In other words, the sources of pollution found in this article are the most common types of pollutants found in the air today. In recent times, several laws are introduced by governments to reduce the pollution rate. Source of pollution an overview sciencedirect topics. It creates smog and acid rain, causes cancer and respiratory diseases, reduces the ozone layer atmosphere and.
Different types of noise pollutants may include sounds generated by aircraft, trains, boats, automobile traffic, construction, industrial manufacturing, vehicle alarms or even loud music. There are predominantly 9 types of pollution like 1. This is a major problem that affects both animals and people, and it should be taken seriously because the. The industries use raw materials, process them and produce finished products. Different types of pollution and pollutants definition. Water pollution thermal pollution land pollution radiation pollution noise pollution air pollution causes and impacts water pollution water pollution is the introduction into fresh or ocean waters of chemical, physical, or. Bioremediation techniquesclassification based on site of. Environmental pollution is any discharge of material or energy into water, land, or air. Road transportation is one of the biggest emitters of nitrogen oxides. Pollutants are the cause of many different kinds of crises that harm humans as well as wildlife and the environment. The most common types of pollutants that we hear of are chemical pollutants. Criteria pollutants a group of air pollutants which are deemed to have human health andor environmental effects and as such are regulated by the setting of air quality standards. Nov 15, 2019 if this process of breaking down is done by living organisms, then such pollutants are referred to as biodegradable pollutants. Pollutants can be in the form of solid particles, liquid droplets, or gases.
Primary air pollutants are the ones that are emitted directly into the atmosphere by the sources such as powergenerating plants. Pollution means the presence of substances in the air, water, and land, which has an adverse effects harmful or poisonous on living organisms humanbeings, animals, plants, etc. While studying about pollution, we are going to deal with a number of terms related to chemistry. Various types of pollution air, water, soil, noise etc. Primary pollutants are those which remain in the form in which they were added to the environment for ex. Various types of pollutants ranging from gaseous pollutants to radioactive wastes exist in nature.
Ground level ozone, particulate matter, carbon monoxide, nitrogen oxide, sulfur oxide and lead are the six common air pollutants. Definition of pollution, types, air pollution, water pollution, noise pollution, land pollution, radio active pollution,conclusion. The detailed study of pollution helps us to understand its types and causes and impact to our surroundings. Pollutants types, agents, classification, general effects.
Causes of water pollution factors that contribute to water pollution can be categorized into two different groups point sources nonpoint sources point sources are the easiest to identify and control non point sources are ambiguously defined and harder to control. Pdf environmental pollution and its control researchgate. Groundwater is one of the easiest ways to tell how the environment is reacting to different types of pollutants. Radioactive pollution is a different type of pollution, it is caused because of radioactive contamination radiological contamination. These techniques involve excavating pollutants from polluted sites and subsequently transporting them to another site for treatment. Types of pollution effects of various types of pollution. Different types of pollution and methods of control udemy blog. Dec 06, 2019 we need to reduce and eliminates the pollutants from the source by proper disposal methods and by proper treatment processes. In addition, pollutants can also be in the form of solid particles, liquid droplets or gases. Pollutants can be classified as either primary or secondary.
Causes of water pollution factors that contribute to water pollution can be categorized into two different groups point sources nonpoint sources point sources are. Air pollution is the human introduction of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living things. As stated before, there are different types of pollution, which are either caused by natural events like forest fires or by manmade activities like cars, factories, nuclear wastes, etc. Pollutants, towards which the environment has low absorptive capacity are called stock pollutants. The different types of pollutions have their distinct causes and effects to our environment. Different types of pollution and methods of control. Unfortunately, the simple operations and activities that people need to perform for other people to live, work, and breathe in society these days almost always contribute to air pollution.
Air pollution is the contamination of the natural air by mixing it with different pollutants such as harmful fumes and chemicals. In the united states, these include carbon monoxide co, nitrogen oxides nox, ozone o 3, particulate matter, sulfur dioxide so2, and lead. A pollutant is a substance or energy introduced into the environment that has undesired effects, or adversely affects the usefulness of a resource. From the name itself, we can understand that water pollution is a type of pollution. Different types pollution on earth 9 types of pollution pdf. These different types of water pollution come from varied sources. According to different researches conducted by the specialists in this field, it has been figured out that the different types of pollutants in the air cause the most pollution. Causes of water pollution factors that contribute to water pollution can be categorized into two different groups point sources nonpoint sources point sources are the easiest to identify and control.
8 960 1270 627 73 1378 266 1484 184 1239 428 968 921 1503 1495 1328 928 811 1573 636 1374 759 428 1143 328 233 1527 1311 540 53 787 382 724 1440 96 338 796