Problem of Pollution

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    Problem of Pollution

    Pollution is a global problem which requires a

    local solution.

    What is the effect of pollution on common man ?what initiatives do we suggest at the individualand community level for pollution prevention and

    control?

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    Problem of Pollution

    Every human action is leading to environmental

    damages especially the quality of water and air

    The modern life style is dirtier than our distantancestors which causes pollution

    Modern lifestyle is the root cause of pollution lifestyle correction is the solution

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    Problem of Pollution

    Modern lifestyle even pollute the panchabhootas

    the five essential elements

    Prevent polluting of panchabhhotas for thecontinuous existence of human kind in this beautifulplanet

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    Problem of Pollution

    1. The five Rs in the natural prevention and

    control of pollution ( Restrict, Reduce,Recover, Reuse, and Recycle)

    2. How the environment of flora and fauna in theriver helps prevent pollution?

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    Problem of Pollution

    1. Modern lifestyle is the root cause of pollution.

    Lifestyle correction is the solution.

    2. The corporate initiatives in preventing andcontrolling pollution?

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    Problem of Pollution

    1. What natural measures do we suggest in

    preventing and controlling pollution?

    2. The salient features of pollution control?

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    Problem of Pollution

    1. How sustainable pollution control enables toachieve environmental improvements while

    remaining competitive and profitable?

    2. Sustainable pollution control is a logicalextension of our desire to conserve materials

    and reduce waste?

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    Problem of Pollution

    Practice Pachabhootopasana as an ancient

    principle of pollution prevention

    Restrict the creation of waste at its source. Preventits increase in households and business houses.

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    Problem of Pollution

    The effects of Pollution of living systems

    Its effects on population health and habitatA number of pollution syndromes

    Dramatic increase in the sickness and mortality

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    Problem of Pollution

    The highest concentration of pollutants are foundat their source

    Prevention is better than cure

    An ounce of prevention is better than an ocean ofcontrol

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    Air Pollution

    Industrial processes and vehicular exhaust

    Release of gases, liquids in the vapor phase and

    dust particles

    Most generally released gases : carbon dioxide,carbon monoxide and sulphur dioxide

    Incidence of acute attacks of bronchitis

    The liquids liberated in a vapor phase

    hydrocarbonAsbestos dust can also cause heavy damage

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    Spread of infectious disease by waterpollution

    Concentration of certain trace elements inwater

    Toxic materials in the water effluentspossibly causing mutation or cancer

    Cyanide, lead , cadmium, arsenic, mercury,manganese, chromium are industrial waste

    Water Pollution

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    Water is a vital substance in all parts of the

    environment

    It covers about 70 per cent of the earthsurface and is found in different forms in all

    parts of the earth

    Fresh water resources are finite and are

    over used

    Water Pollution

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    Water resources can be classified as

    surface water and ground water

    Surface water include rivers, lakes andoceans support aquatic life

    Ground water is the moisture that exists in

    the pore spaces of soil and in cavities and

    fissures of rock

    Water Pollution

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    Problem of pathogenic organism

    Cause waterborne diseases cholera,

    bacterial and amoebic dysentery, enteritis,polio, infectious hepatitis, malaria

    Presence of faecal coli forms

    contaminated by untreated faeces

    Water Pollution

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    Ground water comprises the vast majority

    of fresh water and is the primary source of

    drinking water

    Despite water being limited and the

    essence of all life on earth it is widely treated

    as infinite and expandable resource

    Water Pollution

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    Industrial waste, sewage, silt from eroded

    land, chemical waste and nutrients from

    agricultural run off

    These toxic substances make their way into

    rivers and lakes and later plants animals and

    humans

    Water Pollution

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    Water is polluted by four kinds of

    substances

    Traditional organic waste

    Waste generated from industrial processes,

    chemical agents - fertilizers and pesticides

    Silt from degraded catchments

    Water Pollution

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    The bulk of the water is drawn from natural

    stream the rivers and lake

    These water reserves got contaminated

    due to the effluents received from industriesSometimes its PH level is changed due to

    acidic and alkaline nature of effluents

    Water Pollution and Prevention

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    Many of the effluents joining the river are

    biologically degraded by the flora and fauna

    present in the river

    The undesirable organic load received from

    the effluents (pollution) is fully degraded

    biologically

    Water Pollution and Prevention

    Biologically Degradable

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    The total load in such cases, is within the

    assimilation capacity of the river

    Very often the pollution load is beyond theassimilation capacity, which destroys the

    rivers and lakes

    Kanpur, Varanasi, Lucknow, Calcutta,

    Calicut, Kochi

    Assimilation Capacity

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    Primary treatment

    Secondary Treatment

    Tertiary Treatment

    G.N.Pandey, Environmental Management, Vikas

    Waste Water Treatment

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    Chemical Treatment

    Biological Treatment

    Physical treatment

    G.N.Pandey, Environmental Management, Vikas

    Treatment of Industrial Effluents

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    Summary of Industrial Wastetheir origin, character and treatment

    G.N.Pandey, Environmental Management, Vikas

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    The atmosphere is used as a natural sinkfor gaseous pollutants

    The assimilation capacity of the

    atmosphere is limitedA polluted atmosphere is generally an

    unnatural atmosphere

    Air Pollution

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    Atmosphere weight is approximately 4.5x10 15 metric tonnes

    It presses down upon the earth with a

    pressure of 2016 lbs/sq feet

    Air Pollution

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    There are several well known effects of air

    pollution including smog, acid rain, green

    house effect and ozone layer depletion

    Effects of Air Pollution

    A contributor to Global Issues

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    Injuries to human health

    Plants, animals and other properties

    Reasonably interfere with the comfortableenjoyment of life

    Affects the aesthetics of the planet

    Damages to vegetation and livestock

    Deterioration to buildings and livestock

    Problem of Pollution

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    Carbon Oxide: carbon monoxide and carbon dioxide

    Sulphur Oxide: sulphur dioxide and sulphur trioxide

    Nitrogen oxide: Nitric acid and nitrogen dioxide and

    nitrous oxide

    Volatile Organic compounds (VOCs): Methane,

    Benzene, Chloro - fluro carbon

    Suspended particulate matter solid particles dust,

    lead oil pesticides and so on

    Photochemical oxidants : Ozone O3Hydrogen peroxide

    The main classes of Air Pollutants

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    Transportation Engines,

    Power plants and industrial processesBurning of solid wastes

    The combustion of gasoline and

    Other hydrocarbon fuels in automobiles

    Nitrogen oxides, gaseous hydro carbon

    Carbon monoxide andLarge quantities of particulates

    Major Sources

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    Short Term:

    Irritation to the eyes, nose, throats

    Upper respiratory infections

    Bronchitis and pneumoniaHead ache nausea, allergic reactions

    Long Term:

    Chronic Respiratory diseases,

    Lung cancer, heart disease andDamage to brain, nerve , liver and kidneys

    Effects of Air Pollutants

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    Pollution across all mediums, remains one

    of the largest environmental challenges

    facing todays world

    Traditional pollution control called end of

    pipe treatment

    Strategies to manage pollution after it has

    been generated

    Pollution Prevention

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    Problem of Pollution

    A paradigm shift from pollution control to

    pollution preventionInvolvement of all sectors households toindustrial houses

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    The conceptual framework of sustainable

    development towards action plan for pollution

    controlLogical extension of our desire to conserve

    materials and reduce waste

    A pro active approach in pollution control

    Sustainable Pollution control

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    It is not just an environmental initiative

    But supports other productivity oriented

    programmes and strategies

    Enables to achieve environmental improvementswhile remaining competitive and profitable

    Focuses on reducing the volumes of toxicity rather

    than treating emissions and waters ensures efficient

    use of material and reduction waste at it sources

    Sustainable Pollution control for productivity

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    Waste minimization

    Waste avoidance

    Waste reduction waste prevention

    Green productivitySource Reduction

    Eco efficiency

    Cleaner production

    Industrial ecology

    Salient features- Pollution control

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    Defective products

    Air emission

    Waste water discharges

    Solid wastes

    Production loss

    Excess energy/water

    Inefficient use of labour/raw materials

    Unusable/discarded chemical residues

    Waste Reduction & Pollution control

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    Reduced operating cost

    Improved worker safety

    Reduced compliance costs

    Increased productivity

    Increased environmental protectionReduced future liability costs

    Continuous improvement

    Resource conservation

    Reduced investment in pollution control

    Mitigation of global challengesImproved public image of the industry

    Investor confidence and customer satisfaction

    Pollution Prevention & Control - Benefits

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    Restrict reducerecover recycle reuse

    Treat & process dispose - dump

    Waste Management

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    Extraction production distribution consumption final disposal

    Primary industrial municipal Muncipal

    Production waste and waste

    waste industrial

    Life Cycle Waste Generation

    H I D D E N W A S T E

    WASTE WASTE WASTE

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    Every human action is leading to environmental damagesespecially the quality of water and air

    The modern life style is dirtier than our distant ancestorswhich causes pollution

    Modern lifestyle is the root cause of pollution life stylecorrection is the solution

    Modern lifestyle even pollute the panchabhootas the fiveessential elements

    conclusion

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    Prevent polluting of panchabhhotas for the continuousexistence of human kind in this beautiful planet

    Practice Pachabhootopasana as an ancient principle ofpollution prevention

    Restrict the creation of waste at its source. Prevent itsincrease in households and business houses.

    conclusion

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    Individual initiative and community participation in

    pollution prevention and control

    Pollution is a global problem which requires a local

    solution think globally act locally

    conclusion

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    Enhance the flora and fauna in the river which are

    capable of preventing pollution

    Chlorophyll based plant can prevent pollution

    Encourage natural prevention through five Ps restrict, reduce, recover, reuse, recycle

    conclusion

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    1. Pollution is a global problem which requires a local solution.

    Explain?

    2. What is the effect of pollution on common man ? what initiatives do

    you suggest at the individual and community level for pollution

    prevention and control?

    3. Explain the five Rs in the natural prevention and control of pollution

    ( Restrict, Reduce, Recover, Reuse, and Recycle)

    4. Explain how the environment of flora and fauna in the river helps

    prevent pollution?

    5. Modern lifestyle is the root cause of pollution. Lifestyle correction is

    the solution. Discuss?

    Questions

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    1. Explain with example the corporate initiatives in preventing and

    controlling pollution?

    2. As a consultant what natural measures do you suggest in

    preventing and controlling pollution?

    3. Explain the salient features of pollution control?4. Explain how sustainable pollution control enables to achieve

    environmental improvements while remaining competitive and

    profitable?

    5. Sustainable pollution control is a logical extension of our desire to

    conserve materials and reduce waste?

    Questions

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    1. Critically examine the non market benefits of pollution control and

    the efficacy of pollution control act in India?

    2. Explain how issues raised by pollution from commercial and

    industrial enterprises are to be solved ethically?

    3. The pollution level increases along with economic growth and after

    that it decreases with economic development. Explain thisphenomenon using Kuznets hypotheses?

    4. What do you understand by pollution externalities and economic

    efficiency?

    5. What is pollution tax? How effective is this market mechanism in

    modern time?

    Questions

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    Eugene T., Environmental economics

    Kurian Joseph, Nagendran R.

    Essentials of Environmental Studies

    Pandy G.N. Environmental

    Management

    References