Major Causes of Environmental Problem

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    KEB3263 ENVIROMENTAL ECONOMICS

    MOHD SALLEH BIN TAIB

    Major causes of envron!en"a# $ro%#e!

    KLB&3'(()*

    HA+I, BIN IHSAN -HASNI

    In"ro.uc"on

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    Economics have shown us the human development has shown

    advancement, from trading commodities now we can even trade services such

    as call centres. Technology has contribute a lot in human development. But with

    all the development incurring the environment seem like having to take all the

    negative side eect of the development. So KEB!" environmental economics

    will try to analy#e what the ma$or causes of environmental problem happening in

    the world. So to fully understand the problem we need understand the basic

    principle of environmental problem which is pollution, to truly tackle this problem

    at its root. %mong the environmental problem that can occur is pollution which

    means contamination of harmful to&ic waste into the environment from factory,

    vehicle and people own fault. % statement from the world wildlife 'ederation on

    pollution(

    )f we look at any ecosystem and there could be multiple forms of contamination

    *streams full of to&ic chemicals from industrial processes, rivers overloaded with

    nutrients from farms, trash blowing away from land+lls, city skies covered insmog. Even landscapes that appear pristine can e&perience the eects of 

    pollution sources located hundreds or thousands of miles away. ollution may

    muddy landscapes, poison soils and waterways, or kill plants and animals.

    -umans are also regularly harmed by pollution. ong/term e&posure to air

    pollution, for e&ample, can lead to chronic respiratory disease, lung cancer and

    other diseases. To&ic chemicals that accumulate in top predators can make some

    species unsafe to eat. 0ore than one billion people lack access to clean water

    and !.1 billion don2t have ade3uate sanitation, putting them at risk of 

    contracting deadly diseases. %nd according to live science website article on

    pollution facts and type of pollution4 there +ve type of pollution which is(

    5. and pollution is because of household garbage and industrial waste. 'or

    household most of the garbage would be from food. %nd according to the

    6atural 7esources 8efence 9ouncil, up to 1:; of food produce in the

    oating in the air.1. 6oise pollution is unable to be seen or smell but it still aects the

    environment. 6oise pollution happens when the sound coming from

    planes, industry or other sources reaches harmful levels. 7esearch has

    shown direct links between noise and health, including stress/related

    illnesses, high blood pressure, and speech interference and hearing loss.?. ight pollution is not well known because the side eect has not shown

    critical or direct eect on environment but the eect could prove to be

    fatal for some species like bird singing at unnatural hours because of 

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    arti+cial light,  Scientists have determined that long arti+cial days can

    aect migration schedules, as they allow for longer feeding times.

    So if we look at the facts above, it is important for us to understand the ma$or

    causes of environmental problem among them are population growth, wasteful

    and sustainable costs of resource use, poverty, e&clusion of environmental costsof resource use from the market prices of goods and services, and attempt to

    manage nature with insu@cient knowledge.

    opulation growth

    opulation increase can have huge impact on the economy. %n increase in

    the number of people to a country2s population means that the wealth must be

    distributed among more people, causing A6 per capita to decrease at least in

    the short term.

    7apid population growth rates can make it di@cult for countries to raisestandards of living and protect the environment because the more people there

    are, the greater the need for food, health care, education, houses, land, $obs, and

    energy was 3uoted by the world bank webpage.

     %s 3uoted from nova webpage )n !:5? the world population is more than .

    billion people. That2s more than seven billion three hundred million bodies that

    need to be fed, clothed, kept warm and ideally, nurtured and educated. 0ore

    than . billion individuals who, while busy consuming resources, are also

    producing vast 3uantities of waste, and our numbers continue to grow. The

    owing and would end up getting

    wash away into the river and would cause water pollution. 6ot $ust it causes

    pollution to land but also air and water pollution.

    =aste management is important e&pect if the number of population increases

    because more waste is going to be dump. =hat is meant by waste management

    is separating the waste from things that can be recyclable and thing that cannot

    be recycled.

     The e&panding of population must also meet the housing capacity in order to

    avoid people crowding a certain place which can increase wastage capacity,

    Dpening a housing area can also have a negative impact. 'irstly in order for you

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    to open a new land you must +rstly clear a part of the forest. 9utting trees will

    aect the wildlife as they lose they habitat and end up e&tinct because of our

    reckless action in planning a housing area. By cutting down the trees we also

    allow ourselves to be in danger because without the tree we are e&pose to

    danger like >ooding and even landslide. 6ot only tree provide o&ygen for us to

    breath but they also can prevent landslide from happening because their root

    grips a wide range of land thus providing grip to the land so landslide doesn2t

    happen.

     The aftermath of landslide problem can e&pand to >ooding. -ow can it e&pand to

    become >ooding is when the land beside the river fell into the river because of 

    landslide the depth of the river decreases thus causing the water to over>ow and

    causing >oods.

    =asteful and sustainable costs of resource use

    overty

    E&clusion of environmental costs of resource use from the market prices of goods

    and services

    %ttempt to manage nature with insu@cient knowledge

    7eference

    • opulation growth rate te&t( population growth, the economy, and the

    environment

    http(www.worldbank.orgdepwebenglishmodulessocialpgrinde&:.htm

    l

    http://www.worldbank.org/depweb/english/modules/social/pgr/index03.htmlhttp://www.worldbank.org/depweb/english/modules/social/pgr/index03.htmlhttp://www.worldbank.org/depweb/english/modules/social/pgr/index03.htmlhttp://www.worldbank.org/depweb/english/modules/social/pgr/index03.html

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    • opulation and environment( a global challenge

    http(www.nova.org.auearth/environmentpopulation/environment

    world wildlife federation( pollution overviewhttp(www.worldwildlife.orgthreatspollution

    • live science( ollution facts and types of pollution

    http(www.livescience.com!!!F/pollution/facts.html

    http://www.nova.org.au/earth-environment/population-environmenthttp://www.worldwildlife.org/threats/pollutionhttp://www.nova.org.au/earth-environment/population-environmenthttp://www.worldwildlife.org/threats/pollution