Environmental air pollution introduction to atmosphere. If you recall, we just talked about air pollution systems last time. Chemical engineering environmental engineering nptel. How to download all of the lectures for a course in nptel. This outline gives students a means to take notes that guides them toward important concepts and avoids the pitfalls of writing wordforword or simply not taking notes at all.
The substances that are responsible for causing air pollution are called air pollutants. Lecture notes environmental pollution causes, effects. However, 95% of this air mass is within 12 miles of the earths surface. Nptel civil engineering environmental air pollution. Environmental air pollution civil engineering digimat. These levels of indoor air pollutants are of particular concern because it is estimated that most people spend about 90% of their time indoors. That thickness and volume sometimes are suggested to be enough to dilute all of the chemicals and particles thrown into it. Lecture notes atmospheric physics and chemistry chemical. An integrative applied science that draws upon nearly all of the natural sciences to address environmental quality and health issues. Concept of air pollution control engineering control 1 control at the source of emission 2 control for receptors e. Lecture series on environmental air pollution by prof. Environmental engineering online lectures, notes, solutions, class notes environment. This document is highly rated by class 9 students and has been viewed 14675 times. Nptel civil engineering app has following features.
The centrifugal air compressor is an oil free compressor by design. Air pollution occurs when gases or aerosol particles, emitted anthropogenically, build up in. Nptel notes pdf civil engineering 105 courses in pdf format useful for gate acoustics and daylighting in building nptel civil engineering notes pdf advanced foundation engineering nptel civil engineering notes pdf advanced geotechnical engineering nptel civil engineering notes pdf advanced hydraulics nptel civil engineering notes pdf advanced hydrology. But if you are concerned about air pollution, there is a free and easy to use service that allows you to. Lecture notes environmental pollution causes, effects and. Air pollution refers to the release of pollutants into the air that are. Mukesh sharma department of civil engineering iit kanpur. Using nptel civil engineering app you can read text content pdf of all videos which helps you to save mobile data. Fundamentals of environmental pollution and control is a course offered by nptel under mining engineering, and is structured into 28 video lectures along the following topics. Air quality standards environmental policies and regulations comparatively new field. In india, the indoor air is important especially, in the villages, in the. Leighton photochemistry of air pollution ozone hole discovered in 1985 by british scientists, and later by nasa 1995 nobel prize awarded to paul crutzen, mario molina, sherwood. Environmental air pollution environmental air pollution.
Surfaceboundarylayer sbland planetaryboundarylayer pbl the abl is the most important layer with respect to air pollution. Env100outdoor and indoor air pollution lecture notes. Environmental air pollution online course video lectures by. If you are not able to download lectures due to bandwidth constraints, you can obtain the courses in dvds by paying a nominal fee to cover the cost of storage media and distribution. Fundamentals of environmental pollution and control nptel. 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 ethiopia ministry of health, and the ethiopia ministry of education august 2006. Lecture series on fundamentals of environmental pollution and control by prof. Environmental air pollution civil engineering course from iit kanpur nptel lecture videos by prof. Impulse pumps hydraulic rams capacity of pumps work done by the pump, h. Lecture 1 introduction to atmosphere lecture 2 air pollution systems lecture 3 air quality standards lecture 4 types and forms of air pollutants. Fundamentals of environmental pollution and control start course visit official site course description. Lecture notes on air pollution objectives air pollution. Air pollution is a change in the physical, chemical and. Air pollution and its control measures 447 the other choice for an electric utility can be the use of natural gas as a fuel.
Lecture note course code bce1504 veer surendra sai. Apr 16, 20 lecture 9 particle penetration march 26, 20 pdf 15 mb. Environmental air pollution nptel online videos, courses. Hi i would liek to share the nptel s youtube playlists for you to download the free video lectures available on the nptelhrds youtube channel. Jayanta bhattacharya gives 28 video lectures on mining engineering. These videos are provided by nptel elearning initiative. Nptel syllabus environmental air pollution video course s topics no. Lec31 air pollutants and meteorology part1 youtube.
Their expertise includes indoor air quality, outdoor air quality, hvac filtration, building energy efficiency, building energy modeling. Special university course for future engineers lecture notes. Feb 18, 2008 lecture series on environmental air pollution by prof. The air is certainly a lot cleaner today than in the days of the smogs of the 1950s, when factory chimneys belched out smoke and nearly everyone had a coal fire. Energy is needed for transport land, sea, air, electricity generation, heating in buildings and industrial processes e. But if you are concerned about air pollution, there is a free and easy to use service that allows you to check levels in your area. The physical and biotic habitat which surrounds us. Environmental engineering air pollution part i youtube.
Environmental engineering online lectures, notes, solutions. Find materials for this course in the pages linked along the left. Source, pollutant transport and impact on receptor 02 environmental quality and pollution. An air pollutant is known as a substance in the air that can cause harm to humans and the environment. Nptel material is available for free on nptel website. This momentum is converted to useful pressure by slowing the air down in a stationary diffuser. Impulse pumps hydraulic rams capacity of pumps work done by. An integrative applied science that draws upon nearly all of the natural sciences to address environmental quality and health.
Transport and dispersion of air pollutants duringnighttimehoursand turbulent duringdaytime. I have cracked gate twice and i personally suggest these videos lectures. Brent stephens in architectural engineering at illinois institute of technology iit in chicago, il, works to advance energy, environmental, and sustainability research within the built environment. Environmental air pollution video lectures, environmental air pollution course videos, civil engineering video lectures, nptel video lectures, iit video lectures, nptel civil engineering videos. Since all waters eventually make it to the oceans, reducing stream, lake, and groundwater pollution will automatically reduce ocean pollution. Very quickly, in one minute, let us revise what we did last time. Mar 30, 2020 lecture notes environmental pollution causes, effects and control of air edurev notes is made by best teachers of class 9. Jayanta bhattacharya, department of mining engineering, iit. How to download all of the lectures for a course in nptel quora. Pdf ce6011 air pollution management apm books, lecture.
Environmental fluid mechanics pollution dispersion in the environment 4 1. Aug 24, 2018 air pollutants are a complex mix of chemicals emitted by human and natural sources and formed in the atmosphere. State of the environment environmental movement definitions of environmental terms. Fuel switching based on meteorological conditions or air pollution forecasts have been used to prevent air pollution problem in many areas. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. Guide northwest native symbols pdf to download nptel. Nptel notes pdf civil engineering 105 courses in pdf format useful for gate acoustics and daylighting in building nptel civil engineering notes pdf advanced foundation engineering nptel civil engineering notes pdf advanced geotechnical engineering nptel civil engineering notes pdf advanced hydraulics nptel civil engineering notes pdf advanced hydrology nptel civil engineering. Almost all of the airborne pollutants emitted into the ambient. Nptel online videos, courses iit video lectures well organized. Primary pollutants products of natural events like fires and volcanic eruptions and human activities added directly to the air. Lecture 2 air pollution systems lecture series on environmental air pollution by prof. Almost all living organisms rely on the gases found in the earths atmosphere, even those dwelling in the deepest oceans. Air pollutants are a complex mix of chemicals emitted by human and natural sources and formed in the atmosphere.
The european commission has developed a series of framework directives for controlling ambient air pollution and monitoring concentrations. Mukesh sharma, department of civil engineering iit kanpur. In addition, as much as 33% of ocean pollution comes from the atmosphere so reducing air pollution also reduces ocean pollution. There is a rather long history in the united states and elsewhere, particularly in large industrial cites, of attempting to control emissions to air. We started with the atmosphere and we said that the atmosphere. Fundamentals of environmental pollution and control.
Lecture notes for chapter 17 air pollution survey of. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses. Meteorology and air pollution the earths atmosphere is about 100 miles deep. Engine emissions and air pollution health effects of air pollutants the effect of pollutants on human health depends on pollutant concentration in the ambient air and the duration to which the human beings are exposed. The pollutants that pollute the environment is divided into following types. Air pollution for cel 212environmental engineering. Which videos of nptel are a must watchbest for civil. Use nptel civil engineering app to understand your subjects better using video lectures and pdfs and make your concept stronger. Jan 19, 2016 mar 30, 2020 lecture notes environmental pollution causes, effects and control of air edurev notes is made by best teachers of class 9.
Civil engineering environmental air pollution nptel. After several rather ineffective laws, beginning in the 1950s, congress finally passed the clean air act of 1970. Source, pollutant transport and impact on receptor environmental quality and pollution. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online. Environmental air pollution online course video lectures.
Taking efficient notes can be a big challenge for many students, especially when working from a powerpoint lecture. Mostly available soil in india about 43% which covers an area of 143 sq. Air water quality parameters, units for expression. Nptel civil engineering video lecture online study material. Lecture on air pollution prevention and control prof. The oil lubricated running gear is separated from the air by shaft seals and atmospheric vents.
I also showed you how the air pollution at least the results affects the lung performance and the lung. Hi i would liek to share the nptels youtube playlists for you to download the free video lectures available on the nptelhrds youtube channel. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit. Today, we will start this air pollution and their, the effects of air pollution and in this you know we would discuss about the. Air pollution lecture notes 1 information system ppt studocu. Therefore, pollution of the atmosphere has profound and farreaching global impacts. Nptel provides elearning through online web and video courses various streams. This 12mile depth contains the air we breathe as well as the pollutants we.
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