Environmental pollution is one of the most serious problems facing humanity and other life forms on our planet today. Environmental pollution is defined as the contamination of the physical and biological components of the earthatmosphere system to such an extent that normal environmental processes are adversely affected. A smallscale, portable method for extracting microplastics from marine sediments open access. Environmental pollution an overview sciencedirect topics. Department of agriculture usda facilities, administered lands, and activities. Details of these types of pollutions are discussed. World bank 2002 found particulate matter is the most serious pollutant in large. Acid rain is precipitation containing harmful amounts of nitric and sulfuric acids. Pollution research workers including chemists, toxicologists, environmentalists, conservationists, botanists, marine scientists, ecologists, biologists. This paper provides an overview of different environmental problems of bangladesh and discusses the ways to improve it.
Many of the environmental problems being experienced are a result of human contributions, such as excessive waste, industry pollution. Get free research paper on environmental pollution in nigeria. Most downloaded environmental pollution articles the most downloaded articles from environmental pollution in the last 90 days. It is considered the main cause of ever rising cases of respiratory system problems and diseases, like asthma and cancer. List of environmental issues today help save nature. Toxic waste is a major issue, but other types of waste are of concern as well. Environmental pollution is the contamination caused by man made waste of air, water and land, which effect s or causes discomfort in the ecosystem of earth. Air pollution, facts and information national geographic. Toxic waste like dangerous electronics and harmful chemicals are deposited in landfills on a largescale basis.
The presence of environmental pollution raises the issue of pollution control. The effects of air pollution on humans are quite severe. Pollution prevention environmental impact reduction. Pollution can take the form of chemical substances or energy, such as noise, heat or light. Based on this work, we are certain that the types of issues. The problem is we did not realize this until the problem had manifested to. Great efforts are made to limit the release of harmful substances into the environment through air pollution control, wastewater treatment, solidwaste management, hazardouswaste management, and recycling. Water resources and environmental pollution unit, department. It has become very important to get these problems. Global environmental pollution problems may have commenced many decades or centuries ago and are the result of additive, interconnected events that are manifested in a more complex presentday problem.
However, it turned itself a serious problem today that threatens mankind survival 1. The result was the text, understanding environmental pollution. Environmental pollution is one the greatest challenges that the world is facing today. In this post, we have highlighted a couple of these challenges. Environmental protection versus environmental protection.
Solutions to our environmental problems require changes in economic and environmental policies, and the potential implementation and impact of these changes depends heavily on social and political factors. The principles and problems of environmental pollution and contamination are outlined. This is approved for students in accountancy, business, computer science, economics, engineering, arts. We return to these two environmental problems shortly. Environmental pollution represents an obstacle to the economical exploitation of coal deposits. Major cause of infant deaths in third worlddiarrhea kills 415 million childrenyearbacteria, viruses, parasites. 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. Some of the environmental problems are pollution, soil erosion leading to floods, salt deserts and sea recedes, desertification, landslides, change of river directions, extinction of species, and vulnerable ecosystem in place of more. Point sources are the easiest to identify and control non point sources are ambiguously defined and harder to control. 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. Here is a list of environmental issues today, which if not taken care of in time may end up with the destruction of our planet. The list of environmental problems has grown to a great extent in the past few years.
Environmental pollution exists since the very beginning of life. The manual provides objectives, policy, responsibilities, and technical standards and requirements under which the department plans to manage the various environmental programs to achieve compliance with. But field observation revealed that environmental degradation is growing at a rate worse than the pre fepa period. The importance, effect, causes, relationship, comparison, history, role, solutions are discussed. The environment is a delicate thing, and environmental problems, such as global warming and water pollution, are causing negative impacts around the world. The major formstypes of pollution in africa include indoor and outdoor air pollution, land pollution and water pollution. The environment will continue to deteriorate until pollution practices are abandoned. Environmental pollution is increasingly a problem in cameroon like in most african countries, where the environmental consequences of development cannot be ignored. Unfortunately, attempts at pollution control are often surpassed by the scale of the problem. These acids are formed primarily by nitrogen oxides and sulfur oxides released into the. Environmental effects along with harming human health, air pollution can cause a variety of environmental effects. Environmental protection and control of pollution 8.
Pollutants, the components of pollution, can be either foreign substancesenergies or naturally occurring contaminants. Indeed, the cheapest way to reduce pollution is by taking advantage of selfinterest. Most of these have resulted as a result of human overpopulation and also the. Pollution is of different kinds depending on the nature of pollutants and pollutions. Chapter 6 environmental pollution control measures while modern societies face growing concern about global environmental issues, developing countries are experiencing complex, serious and fastgrowing pollution problems of their own.
In this column i shall begin a discussion of how the concepts of scarcity and marginalism provide important insights into the problem of pollution and how best to address it. The introduction by man into the environment of substances or energy liable to cause hazards to human. Environmental pollution has its own causes, effects and solutions. This paper provides the insight view about the affects of environment pollution in the perspective of air pollution, water and land soil waste pollution on human by diseases and problems, animals and trees plants. Environmental pollution is any discharge of material or energy into water, land, or air that causes or may cause acute shortterm or chronic longterm detriment to the earths ecological balance or that lowers the quality of life.
Environmental pollution united states department of. This paper will discuss the problem of environmental pollution and waste management. These problems may or may not affect all people at the same time, nor to the same level. Over the years, the country has battled with several environmental issues which have affected the health of its populace.
All waste ends up leading to land pollution, causing problems in the environment and taking up muchneeded land space. A third reason the environment is a sociological topic is a bit more complex. The potent combination of industrialization, urban development and mass consumption trends is. The 4 major environmental issues and concerns of the epa. Pollution is often classed as point source or nonpoint source pollution.
Emphasis is given to case examples from developing countries of africa, asia, and latin america with a comparative analysis to developed countries. The problem of environmental protection foundation for. 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. As for the effects of water pollution, these include a large number of waterborne diseases, ranging from diarrhea and. The earth is plagued with land, air and water pollution. Federal environmental protection agency fepa was established to control the nigerian environment, its resources exploitation and management. Factors that contribute to water pollution can be categorized into two different groups. The challenges of environmental problems in nigeria. Major environmental issues pollution of air, water and land. Chapter 6 environmental pollution control measures jica. Pollution from cars, trucks, and other vehicles is and has been our major environmental pollution issue for almost a century now. These shifts from the sewage and soot concerns of the. It began since industrial revolution, increasing day by day and causing irreparable damage to mother earth. Air pollution is one of the most important threats to the environment.
Pollution is the introduction of contaminants into the natural environment that cause adverse change. Principles and problems of environmental pollution of. The environmental imbalance gives rise to various environmental problems. Environmental pollution, air pollution, water pollution, noise pollution.
Most downloaded environmental pollution articles elsevier. Global effects of environmental pollution agu publications. Heliyon environment aims to make it easier for authors to share their research with a global audience quickly and easily, while benefitting from the subjectarea expertise of. Necessary steps are to be taken to protect the environment for our own existence. So began the writing of class notes, added to by student concerns, misunderstandings, questions, and an everincreasing volume of information on the issues. Outline of presentation b responses at the national level c responses at the international level a major environmental issues. Pdf man is causing all round damage to atmosphere, water, land, to the various elements of environment and to the ecosystem itself.
Everything that surrounds us is directly or indirectly connected to the environment. We have stepped into the twenty first century, in this century. 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. Environment pollution is a widereaching problem and it is likely to influence the health of human populations is great. Solution to these problems require going beyond the strategies and objectives of fepa. Pdf environmental pollution causes and consequences. The global environmental pollution, including greenhouse gas emissions and acid deposition, as well as water pollution and waste management is considered as international public health problems, which should be investigated from multiple perspectives including social, economic, legislation, and environmental engineering systems, as well as. Environmental pollution our environment is affected by our daily actions.