presentation on pollution pdf in english

POLLUTION PPT and PDF Free Download: 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 of different kinds depending on the nature of pollutants and pollution.

Air pollution can afect lung development and is associated with emphysema,4 asthma, and chronic obstructive pulmonary disease5 (COPD). PM and nitrogen oxide have been linked to chronic bronchitis.6. How your genes interact with the environment also plays. a critical role in the health of your respiratory system.

Wh. t is Pollution1. Pollution is the introduction of substances or energy (such as light or heat) into the natural environment in amounts or concentrations that can be harmful for humans, an. ma. s, and plants.2. Pollution can reduce the health of ecosystems by harming or even causing death to the living things that call thos.

One cause of air pollution is traffic. Which of these vehicles do you think release air pollution? Answer: the car, bus, motorbike and lorry. They cause air pollution because they have an engine which burns fuel. Sources of air pollution are either: Natural: caused by nature. Man-made: caused by human activity.

Moreover, emissions of greenhouse effect gases, such as CO2 or CH4, are also monitored because of their detrimental effects on the environment. Globally, road transportis the major source of air pollution in urban areas. It is the first source of emissions of CO, PM and NOxand the second source of NMVOC.

Environmental Pollution powerpoint - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. The document discusses the environment and its pollution. It provides an overview of key topics like the biosphere, ecosystem model, atmosphere, and different types of pollution. The biosphere model is explained, showing the ...

Air Pollution PPT Presentation and PDF for Free Download. If a pure and natural atmosphere is considered to be clean then in the present condition we cannot find a natural atmosphere because chemical contents in the atmosphere are enhanced. For example, the content of carbon dioxide in the natural atmosphere was 280ppm and now in the current ...

3 Air Pollution Regulation In the last few decades, especially after the milestone 1970 Clean Air Act in the US, air pollution has been regulated all over the world through a series of laws and regulations. The European commission has developed a series of framework directives for controlling ambient air pollution and monitoring concentrations.

This edition contains more than 30% new material, assessing pollution from an international perspective, including air and water pollution, global warming, energy, solid and hazardous waste, and pollution at home. Both the sources and impacts of pollution are addressed, as well as governmental, corporate, and personal responsibility for pollution.

The United Nations Environment Programme aims to minimize the impact of harmful substances and hazardous waste on the environment and human beings.

air pollution problems with their suggested solutions are discussed. Each chapter is presented in simple language and is provided with learning objectives, body introduction, ... short due to rain (ppt), gravity, air movement • Mixing time is rapid due to wind or turbulence

Environment al Pollution: A Brief Re view. By. Dr. San tosh Bahadur Singh. Faculty (T emp.) Department of Chemis try. National Institute of Technology Raipur. Raipur-492010, Chhattisgarh, India. E ...

pollution. • The factors which disturb the biological balance of the soil and deteriorate the quality, texture and mineral content are called soil pollutants. • Use of fertilizers, pesticides, insecticides, dumping of solid waste, deforestation and pollution due to urbanization and other anthropogenic substances causes soil pollution. Sources

Air pollution refers to the release of pollutants into the air like Nitrogen Oxide, Volatile Organic Compounds, Carbon Dioxide, Sulphur Oxide, dioxins, and other harmful gases. Once these gases are released, they become a colossal threat to the environment and human health.

The stages in this process are huge reductions in plastic pollution, opting for sustainable building materials, recycling and repurposing resources, mention trend here. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience. Slide 1 of 3.

Every owner and or builder shall to provide all medical help, investigation and treatment to the workers involved in the construction of building and carry of construction material and debris relatable to dust emission. Fix sprinklers, create of green air barriers. Compulsory use of wetjet in grinding and stone cutting.

Water Pollution Water pollution is the contamination of water bodies e.g. lakes, rivers, oceans, aquifers and groundwater) This form of environmental degradation occurs when pollutants are directly or indirectly discharged into water bodies without adequate treatment to remove harmful compounds. Water pollution affects the entire biosphere.