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Ppt phys575csi655 introduction to atmospheric physics. Jee advanced is the joint entrance test conducted for admission to iits for admission to undergraduate engineering. Dec 10, 2015 a big contributor to delhis air pollution is road dust that accounts for about 35% of tiny particles known as pm 2. Air pollution is the human introduction into the atmosphere of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or damage the environment. Jan 31, 2014 types of air pollution there are several types of air pollution, mainly indoor air pollution and out door air pollution. Most of these courses consists 40 videos and 1 hour duration each. Over the years, this construction material has been enhanced and developed to fit to the usage and requirements at site. How to download all of the lectures for a course in nptel quora.
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Air pollution learning module university of illinois. Environmental pollution air pollution lecture 1 air pollution air necessary for existence colorless, odorless mixture of gases quality of air varies in different. Air pollution is the introduction of particulates, biological molecules or other harmful materials into the earths atmosphere causing disease, death to humans, damage to other living organisms such as food crops, or the natural or built environment. Nptel provides courseware in the form of video lectures and web courses. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. The scientific basis of developed aqi is the attainment of air quality standards and pollutant. Nptel, online courses and certification, learn for free. Aug, 2016 may 02, 2020 air pollution powerpoint presentation, science, class 8 class 8 notes edurev is made by best teachers of class 8. If more air is provided than necessary, the mixture is said to be lean. Before it happens let us wake up, realize and act to protect our environment. Air water quality parameters, units for expression. Types of air pollution there are several types of air pollution, mainly indoor air pollution and out door air pollution. Ppt on air pollution in india software free download ppt.
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There are some concerns the clean skies act of 2002 has weakened some of the standards. In addition, as much as 33% of ocean pollution comes from the atmosphere so reducing air pollution also reduces ocean pollution. Water resource engineering primarily deals with hydraulic behavior of water. Air pollution control devices1 video lecture by prof. A free powerpoint ppt presentation displayed as a flash slide show on id. Main sources of the indoor air pollution indoor air pollution 17 room ventilation also affects the air pollution level. If actual airfuel mixture has less air than what the stoichiometric ratio indicates, the mixture is said to be rich. Environmental air pollution online course video lectures by. You can also get course completion certification for some of the courses. One type of air pollution is the release of particles into the air.
You see a gavel, cow, santa, athletic shoe and other fantastic forms of balloons. Several researches are happening around this topic to increase the durability, strength and performance of this building material. Variables and arithmatic part1 java video tutorial 4. It deals with collection, supply, disposal and recycling of water. Clean air act established national ambient air quality standards for seven major outdoor pollutants spm, sox. Feb 21, 2008 lecture series on environmental air pollution by prof. Class notes civil engineering lecture notes pdf download.
Water pollution water pollution is the contamination of water bodies e. The world health organization who has estimated that in developing countries, increasing urban air pollution uap has resulted in more than 2 million deaths per annum along with various cases of respiratory illnesses who, 2014. Installing the java development kit java video tutorial 8. Scribd is the worlds largest social reading and publishing site. Published by the arab school for science and technology asst. Source, pollutant transport and impact on receptor environmental quality and pollution. Nptel provides elearning through online web and video courses various streams. Pollution a threat to life free powerpoint presentation at slidesfinder a worldclass collection of free presentations in powerpoint format for students, teachers and marketing professionals alike.
It can be considered as sub branch of environmental engineering as these two branches share similar functions. Fundamentals of environmental pollution and control. A study has listed air pollution as the cause of four percent of the deaths in the united states. Lecture notes environmental pollution causes, effects and.
Download environmental engineering lecture notes ppt. A free powerpoint ppt presentation displayed as a flash slide show on. However, as per a study carried out by iitkanpur, road dust emerges as the biggest threat to decent air quality levels in delhi. The air constructions for flight have a whimsical form.
Impulse pumps hydraulic rams capacity of pumps work done by the pump, h. Ppt on air pollution in india software on this day in history 2007 v. The other big contributors include domestic cooking, power plants and industries. Air pollution causes depletion of ozone layer air pollution causes green house effect 3. Pollution is the introduction of harmful or poisonous substances into environment that may cause adverse effects. Air pollution is defined as the addition of undesirable material into the atmosphere either due to natural phenomena or due to human activities. Java video lectures from nptel, iit, mit, stanford.
Therefore, pollution of the atmosphere has profound and farreaching global impacts. Ppt of air pollution software free download ppt of air. 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. An introduction to air pollution definitions, classifications, and history. Lecture note course code bce1504 veer surendra sai. Lecture 2 air pollution systems nptel environmental air.
The accidental creation of the salton sea in southern california is used as an example of how water is needed, how it has been manipulated, and some of the unforseen consequences of how. Lecture notes mechanical engineering veer surendra. Environment as we all know is very precious gift from the mother nature. Air pollution is the atmosphere condition in which the presence of certain contaminants produces harmful effects on man and his environment.
Nptel, iit, lectures, courses, video, engineering, online, video lectures, nptelhrd, iisc. How to download all of the lectures for a course in nptel. Due to anti cyclic weather no air movement inversion, 20 persons died, about 7000 ill. Need to control runoff and reduce use of chemical pesticides, herbicides, and fertilizers. Ventilation should be balanced with the need to maintain the optimum temperature in dwelling premises. The prime minister has launched the national air quality index aqi on april 6, 2015, developed at iit kanpur. Lecture 2 air pollution systems lecture series on environmental air pollution by prof.
These include smog, acid rain, the green house effect and hole in the ozone layer. Iit kanpurdeveloped national air quality index launched by the prime minister. Uranium238 238u, which is present since the earth formed 4. To present commonly used pollutant dispersion models. Unprecedented growth of urban centers, industries and vehicles population have resulted in serious air quality problems. Primary pollutants products of natural events like fires and volcanic eruptions and human activities added directly to the air. For environmental health science students air pollution mengesha admassu, mamo wubeshet. 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. Air pollution powerpoint presentation, science, class 8. Air pollution and depositions of atmospheric acids are believed to be important.
Mukesh sharma, department of civil engineering iit kanpur. It is a major business in developed countries and yet to achieve momentum in developing. Concept of air pollution control engineering control 1 control at the source of emission 2 control for receptors e. Java video lectures from nptel, iit, mit, stanford youtube. Lecture notes on air pollution objectives air pollution.
Lecture series on environmental air pollution by prof. Ppt on air pollution in india software free download ppt on. Welcome to air ceaeensci 524 air pollution ceae 524 an introduction by j. Fundamentals of environmental pollution and control nptel. The things which are responsible for contamination. Environmental air pollution online course video lectures. Water pollution affects plants and organisms living in these bodies of water. Concrete and cement are the most widely used building materials in the construction industry for over 100 years. Air pollution study material for iit jee askiitians. Almost all living organisms rely on the gases found in the earths atmosphere, even those dwelling in the deepest oceans. May 02, 2020 air pollution powerpoint presentation, science, class 8 class 8 notes edurev is made by best teachers of class 8. The unscrupulous destruction of environment will one day lead to the demise of the human kind. This document is highly rated by class 8 students and has been viewed 10103 times.
Lecture notes environmental pollution causes, effects. The dirty truth 2009 air pollution is the addition of gases, chemicals, and particle matter into the atmosphere. Since all waters eventually make it to the oceans, reducing stream, lake, and groundwater pollution will automatically reduce ocean pollution. Phys575csi655 introduction to atmospheric physics and chemistry lecture notes 1 phys575csi655 introduction to atmospheric physics and chemistry lecture notes 6 cloud microphysics part 3 overview of clouds 1. Also covered are the role of the federal government, the highway revolt and public transit in the auto era, using analytic tools for transportation planning and policy analysis. It is the contamination of air, which takes place due to unwanted substances which causes harmful effects on both biotic and abiotic components. Powerpoint presentations on civil engineering civil ppt. Source created by tyra brown, nicole riemer, eric snodgrass and anna ortiz at the university of illinois at urbanachampaign. Env100outdoor and indoor air pollution lecture notes. Water pollution occurs when pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove harmful compounds. Now we will discuss the different types of pollution. Iit kanpur study clears the air on delhi pollution crisis. Ppt environmental pollution air pollution lecture 1. Find materials for this course in the pages linked along the left.
Biodiversitytypes,importance and loss of biodiversity in this video malvika choudhary explains about definition of biodiversity,typesgenetic biodiversity,species biodiversity and. Iit kanpur study clears the air on delhi pollution. Nov 30, 2010 nptel provides courseware in the form of video lectures and web courses. Air pollution in the human living environment livi ng rooms and workplaces are affect the human health considerabl y. Limestone and marble are destroyed by air pollution at an alarming rate. The study also revealed that road dust, burning of biomass, industrial stacks, and municipal solid waste contributed a greater share in the citys air pollution, as compared to pollution due to vehicular emission. The survival of the human race depends mainly on the sustainability of the resources.
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