Petroleum products, such as oil and gasoline, enter the water from ships and marine terminals, offshore oil rigs, runoff from. In china, the water you drink is as dangerous as the air you breathe by deng tingting, the guardian, 2 june 2017. Hello friends, we bring environmental pollution and control book, download for competitive exam. Estimates indicate that the proportion of the global burden. Pdf on jan 1, 2008, nsikak benson and others published water pollution find, read.
Chemical pollution an overview sciencedirect topics. The things which are responsible for contamination. Consequences of air pollution co 2 is a good transmitter of sunlight, but it also partially restricts infrared radiation going back from the earth into space, which produces the socalled greenhouse effect that prevents a drastic. Environmental pollution usually occurs as a result of energy conversions and the use of resources which leaves their byproducts behind in water, soil or air. In addition, specific ions, such as chloride, sodium, boron and others may have a toxic effect on plants at certain levels. Owa department of integrated science, federal college of education, okene, kogi state, nigeria phone. Pdf ce6011 air pollution management apm books, lecture. Types and sources of water pollution there are several major types of water pollution. Water pollution is one of the biggest issues facing india right now. Figure 2 represents the analysis from gcms in january and the compounds produce from.
When water gets polluted, it adversely affects all lifeforms that directly or indirectly depend on this source. Petroleum products, such as oil and gasoline, enter the water from ships and marine terminals, offshore oil rigs, runoff from parking lots, factories, oil dumping, and other sources. Pollution is the introduction of harmful or poisonous substances into environment that may cause adverse effects. You have learnt about the importance of air and water in your previous classes. Environmental requirements for electromechanical and electronic equipment, 1999. These books have all been influential, and as a result, all stand as testaments to the cascading influence one person can have. Acids are byproducts of industrial processes such as leather tanning, metal smelting and plating, petroleum distillation, and organic chemical synthesis coal mining is an especially important source of acid water pollution because of the sulfur compounds in. Download link is provided and students can download the anna university ce6011 air pollution management apm syllabus question bank lecture notes syllabus part a 2 marks with answers part b 16 marks question bank with answer, all the materials are listed below for the students to make use of it and score good maximum marks with our study materials.
The effects of pollution are greater in shallow, enclosed or slow flowing streams. For environmental health science students air pollution mengesha admassu, mamo wubeshet. Water pollution is a global issue that needs the evaluation and careful scrutiny of all the water resources and it is suggested that the water pollution is the major reason of deaths and diseases in the world. Here you will get environmental pollution pdf, air pollution pdf, water pollution pdf, soil pollution pdf, land pollution pdf, marine pollution pdf in english. Water pollution can be defined as the contamination of water bodies. The book covers in detail the flow measurement and characterization of waste waters in industries, and. One source is industries like nuclear power plants, which discharge cooling water. The level of water pollution depends on the abundance of the pollutant, the ecological impact of the pollutant, and the use of the water. Biological poisons biotoxins are water pollutants produced by microbes, animals or plants that can cause. Technology has begun to solve some pollution problems, and public awareness of the extent of pollution will eventually make government bodies to be more proactive rather than. Publication of this book is a milestone for the water supply and sanitation collaborative. Each of the three principal types of water body has distinctly different hydrodynamic properties. The major causes of water pollution include sewage and other oxygendemanding wastes, urbanization, agrochemical wastes, thermal pollution, industrial wastes, nutrient enrichment, acid rain. Pollutants are derived from biological, chemical, or physical processes.
These pollution and evs pdf will give you a lot of help in making notes. Point sourcesfactories, power plants, underground coal mines and oil wells that discharge pollution from specific locations such as drain pipes, ditches or sewer outfalls. Another source is stormwater runoff from heated surfaces such as. Nonpoint sourcesscattered or diffuse so that they have no specific location where they discharge into a particular body of water. Lecture notes environmental pollution causes, effects and control of air edurev notes notes for class 9 is made by best teachers who have written some of the best books of class 9. Water pollution notes environmental chemistry optional module 1 of water, which is generally called the fresh water pollution. In this chapter, we will study about the harmful changes taking place in our surroundings and their effects on our lives. Discover its main causes and effects, but also technological solutions and how you can contribute to solve it. Note that in many cases, there are not only specifications about the desired or. Environmental pollution and control, third edition focuses on the aspects of environmental engineering science and technology, including water pollution, wastewater, sludge treatment, and water pollution legislation. So began the writing of class notes, added to by student concerns, misunderstandings, questions, and an everincreasing volume of information on. Water pollution in rivers contd graphical determination of bod constants laboratory measurement of bod do sag curve effects of nutrients on water quality in rivers 4 learning objectives pdh introduction to water pollution dr.
When some gaseous pollutants enter leaf pores they damage the leaves of crop plants. Information about the types, causes, and effects of water pollution and what we can do to solve the problem. Chemical pollution is the introduction of substances into the environment by man that are liable to harm human health, living resources and ecological systems, damage structures or generally interfere with the legitimate use of the environment. Some of thecommon methods used for wastewater treatment, including sewage treatment anddrinking water purification, have also been discussed in this book. The water pollution accounts for the death of nearly 14,000 people per day and in this. Lecture notes environmental pollution causes, effects. Apr 30, 2011 the book is divided into 28 chapters covering almost all the aspect of water pollution including water resources and general properties of water. The stress on our water environment as a result of increased industrialization, which aids urbanization, is becoming very high thus reducing the availability of clean water. This book can be used as knowledge of our environment study, and it can be also used for cracking various competitive examination like upsc, railway je, state pcs and ssc examination. Environmental law and sustainable development 3 environmental law introduction to law notes directly or indirectly into water bodies without adequate treatment to remove harmful compounds. Crops respond differently to both total and specific salts, some being more sensitive than others. Water pollution is the contamination of water by an excess amount of a substance that can cause harm to human beings andor the ecosystem. Causes, effects and control is the fourth edition of a bestselling introductory level book dealing with chemical and radioactive pollution in its broadest sense.
Water pollution is caused when water bodies such as rivers, lakes, oceans, groundwater, and aquifers get contaminated with industrial and agricultural effluents. Water pollution coursenotes free notes, outlines, essays. 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. Chronic exposure of the leaves to air pollutants can break down the waxy coating that helps prevent ex cessive water loss and leads to damage from diseases, pests, drought and frost. Project oceanography neighborhood water quality fall 2000 neighborhood water quality lesson 2. Water pollution is caused by foreign objects and chemicals entering the aquatic ecosystem or. As may be evident, untreated sewage is the biggest source of such form of pollution in india. Jul 31, 2016 water pollution is one of the biggest issues facing india right now.
The water pollution caused by pesticides, heavy metals, radio nuclides and toxic organics and inorganic along with the water quality problems associated with waterborne pathogens and nuisance algae have also been dealt with extensively. Effectdirected analysis of complex environmental contamination. The book first elaborates on environmental and water pollution and measurement of water quality. No part of this book may be reproduced or utilized in any form or by any means, electronic or mechani. They are the professor of duke university, sandia national laboratories and duke university respectively. Water pollution in rivers contd graphical determination of bod constants laboratory measurement of bod do sag. The nitrogen glut is examined along with dead zones, now a problem of global dimensions. These are closely interconnected and may influence each other directly, or through intermediate stages, as shown in table 1.
Epidemiologic studies of organic micropollutants in drinking water. Water h 2o is an essential chemical for life on earth introduction the quality of water can be dramatically affected by pollution. It is the contamination of air, which takes place due to unwanted substances which causes harmful effects on both biotic and abiotic components. Irrigation water management more difficult for plants to uptake water. The solar impulse label is granted to innovative solutions to water pollution that meet high standards of sustainability and profitability. Jan 19, 2016 lecture notes environmental pollution causes, effects and control of air edurev notes notes for class 9 is made by best teachers who have written some of the best books of class 9. Thermal pollution occurs when water entering the stream is warmer than the water already present in the stream.
Fresh water pollution may be classified into two types. Some of thecommon methods used for wastewater treatment, including sewage treatment anddrinking water purification. In addition to the acute problems of water pollution. An indicator bacterium should be applicable for analysis of all types of water. Pdf on jan 1, 2016, asha gupta and others published water.
Each solution goes through a strict assessment process. 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. Now we will discuss the different types of pollution. Some of the important sources of water pollution are discussed below. The fact that salmon is absent in a certain river can thus point not. A collection of interesting recent water pollution news stories from the new york times. Industrial pollution in the united states industry is the greatest source of pollution, accounting for more than half the volume of all water pollution and for. Polluted water is of great concern to the aquatic organism, plants, humans, and climate and indeed alters the ecosystem. List of books and articles about water pollution online. Effects, prevention, and climatic impact intechopen. The scope of the book ranges from the sources of pollutants and their environmental behaviour, to their effects on human and nonhuman receptors, to the technologies and. Water pollution control a guide to the use of water quality. This increases water temperature and lowers the metabolic rate of organisms.
Environmental pollution and control book download for competitive exam this book is written by three writes and their name is j. The preservation of our water environment, which is embedded in sustainable development, must be well. One of the most destructive types is petroleum pollution. Water pollution control a guide to the use of water. Another source of water pollution is the discharge of hot water from cooling engines in the industries. Chapter 9 emphasizes nonpoint source pollution, and the dif. Pollution is of different kinds depending on the nature of pollutants and pollutions. Water pollution is a major global problem that requires ongoing evaluation and revision of water resource policy at all levels from international down to individual aquifers and wells. The best books on pollution recommended by rebecca altman one of the themes that i hope shines through is the significance of the act of witnessing. It has been suggested that it is the leading worldwide cause of deaths and diseases, and that it accounts for the deaths of more than 14,000 people daily. This book is based on recent views, ideas and contributionsof some of the worlds leading ecologists, with special reference to comprehensiveinformation on water pollution, regarding their source, effects and control. Lecture notes for environmental health science students air pollution mengesha admassu, mamo wubeshet university of gondar in collaboration with the ethiopia public health training initiative, the carter center. The scope of the book ranges from the sources of pollutants and their environmental behaviour, to their effects on human and nonhuman receptors, to the technologies and strategies available for control. The best books on pollution five books expert recommendations.
Chapters 9 and 10 examine water pollution and drinkingwater pollution, respectively. It is the contaminants of air by the discharge of detrimental substances. Environmental pollution and control book download for. Environmental pollution, types, causes, impact and. Biotoilets, bioremediation next post water pollution water pollution is the additionpresence of undesirable substances toin water such as organic, inorganic, biological, radiological, heat, which degrades the quality of water so that it becomes unfit for use. The major causes of water pollution include sewage and other oxygendemanding wastes, urbanization, agrochemical wastes, thermal pollution, industrial wastes, nutrient enrichment, acid rain pollution, oil spillage, the disruption of sediments, and radioactive waste singh and gupta 2016. The water pollution accounts for the death of nearly 14,000 people per day and in this issue, if we talk about india then it is estimated. Air pollution is the presence of one or more disadvantageous content in such quantity and for such duration, as it is catastrophic, or tend to be catastrophic, to human health and welfare, animal or plant life. Lecture notes environmental pollution causes, effects and. Environmental pollution, types, causes, impact and management. Water pollution water contains an excess of a biological.