Description Visibility Others can see my Clipboard. Ppt, upcoming SlideShare, loading in 5, show More. No downloads, no notes for slide. Overview, definition of Pollution, types of Pollution. Over view, to be continue 2nd Slide, land Pollution Introduction causes Effects Prevention. Radio active pollution Introduction causes Effects Prevention. Definition of pollution, when dream Harmful Substances Contaminate the Environment it is Called Pollution. pollution refers to the very bad condition of environment in terms of quantity and quality.
Health effects Effects on cardiovascular health Effects on breathing (asthma). Links to cancer Effects on children health effects in relatively "clean" areas. 1pollution in general. Most Polluted World Cities. Cairo, (Egypt) Delhi, (India) mattress Kolkata, (India) tianjin, (China) Chongqing, (China) Kanpur, (India) Lucknow, (India) jakarta, (Indonesia) Shenyang, (China). Recommended LinkedIn Corporation 2018 Public clipboards featuring this slide no public clipboards found for this slide select another clipboard looks like youve clipped this slide to already. Create a clipboard you just clipped your first slide! Clipping is a handy way to collect important slides you want to go back to later. Now customize the name of a clipboard to store your clips.
Soil contamination or soil pollution is caused by the presence of xenobiotic (human-made) chemicals or other alteration in the natural soil environment. It is typically caused by industrial activity. Improper disposal of waste. Pesticides lead and Other heavy metals. How to control soil pollution? Limit the use of fertilizers and pesticides Awareness about biological control methodsand their implementation The grazing must be controlled and forestmanagement should be done properly The afforestation and reforestation must takeplace Proper preventive methods like shields shouldbe used in areas of wind erosion and windbreaks. Treating Wastes of industries. Proper disposing of plastics and other garbage materials. Air Pollution do have.
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For Lighting an applicable design should be followed. Light engineering should be applied for streets. Noise pollution noise pollution is displeasing or excessive noise that essay may disrupt the activity or balance of human or animal life. Noise means disgust or discomfort hearing from environment. Sources of noise pollution Machines. Effects of noise pollution noise pollution affects both health and behavior.
Unwanted sound (noise) can damage psychological health. Noise pollution can cause Annoyance Aggression. Sleep disturbances, and other harmful effects. Effects of noise pollution Chronic exposure to noise may cause noise-induced hearing loss. Older males exposed to significant occupational noise demonstrate significantly reduced hearing sensitivity than their non-exposed peers.
Take great care not to overuse pesticides and fertilizers. Dont throw litter into rivers, lakes or oceans. Help clean up any litter you see on beaches or in rivers and lakes, make sure it is safe to collect the litter and put it in a nearby dustbin. Suspended, solid particles and inorganic material can be removed by the use of filters. Use of biological filters and processes can naturally degrade the organic waste material.
After above two steps chemical additives are supplied to get rid of any left-over impurities. Treating Polluted water. Light Pollution Light pollution, also known as photo pollution or luminous pollution, is excessive, misdirected, or obtrusive artificial light. Pollution is the adding- of/added light itself, in analogy to added sound, carbon dioxide, etc. Degradation of photic habitat by artificial light. Alteration of natural light levels in the outdoor environment. Due to Indoor light pollution human health is compromised. Excessive lighting should be avoided.
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In almost all cases the effect is damaging not only to individual species and populations, but also to the natural biological communities. Polluted Water Domestic sewage. Petroleum hydrocarbons Plastics Pesticides heavy metals Sewage radioactive waste Thermal effluents. Water Pollutants Detergents Chloroform food processing waste, (fats and grease) Insecticides and herbicides. Petroleum hydrocarbons, (gasoline, diesel fuel, needed jet fuels, and fuel oil). Preventing Water Pollution Conserve water by turning off the tap. Mind what you throw down your sink or toilet. Dont throw paints and oils in water channels. Use environment friendly household products, such as washing powder, household cleaning agents etc.
The wastes must be removed and recycledin the industrial plants and refineries. Plants like pine and ribes need to beplanted to metabolize the nitrogen oxidesand other pollutants. Timely short servicing of the car helps to keep itin a good condition, and also minimizes fuelexhaustion Using public transportation helps toprevent the air pollution Using alternative energy sources like solarenergy, hydroelectric energy, and windenergy. Water Pollution Water pollution is the contamination of water bodies (e.g. Lakes, rivers, oceans, aquifers and groundwater). Water pollution occurs when pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove harmful compounds. Water Pollution Water pollution affects plants and organisms living in these bodies of water.
matter. How to control air pollution? Maintaining a healthy distance between theindustrial and residential areas. The chimneys should be constructed tall insize so that the emissions must be releasedhigher up in the environment The sulphur must be removed after burning. The gasoline must have anti knockingagents. The mining area should be planted with trees. The coal fuel should be replaced with gasfuel to control the air pollution. The automobiles must be designed withemission control system.
Definition Pollution is the introduction of contaminants into the natural environment that cause adverse change, in the form of killing of life, toxicity of environment, damage to ecosystem and aesthetics of our surrounding. Definition (contd) An unwanted change in the environment which involves the physical, biological and chemical changes involving air, water and land which affects the human life in one way or the other. Pollution has become a serious issue after World hippie War ii in developing countries due to unchecked rapid industrialization. Pollution is the root cause of many diseases that kill and disable living organisms. A broader view of Pollution. Contamination by Industries. Water ise ttering (spilling of oils in oceans)Soil contamination (by lead, heavy metals)Radioactive ermal sual Pollution.
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Successfully reported this slideshow. Pollution its types, causes and effects by naveed. Upcoming SlideShare, loading in 5, show More, no downloads. No notes essay for slide. Pollution (A Problem )Muhammad naveed Abbas NC#3616 nust (MCE). I will be finition. Types Of atistical data.