Coastal poll. my ppt
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Transcript of Coastal poll. my ppt
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COASTAL POLLUTIONIN
SRI LANKA.BY m. k. s SHIROMANI
SH/2585
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Objectives of my presentation
To identify clearly what is the Coastal zone.
To explain importance of these zones. To define the coastal pollution. To identify sources of coastal pollution. And identify ways, can prevent the
coastal pollution.
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My Goal
“Create a discussion about coastal conservation
And prevention the coastal pollution.”
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Coastal zone
A place of land meet sea.
where the land finishes and the sea begins.
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Coast conservation Act No. 57 of 1981
“that area lying within a limit of three hundred meters landwards of the mean high water line and a limit and a limit of two kilometers seaward of the mean low water line and in the case of rivers, streams, lagoons, or any other body if water connected to the sea either permanently or periodically, the landward boundary shall extend to a limit of two kilometers measured perpendicularly to the straight baseline drawn between the natural entrance points thereof and shall include the waters of such rivers, streams and lagoons or any other body of water so connected to the sea”
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Importance of coastal zone
Most valuable ecosystem in the world Relaxing and Recreation Fisheries Aquaculture Tourism Ports and harbours Agriculture
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Coastal pollution
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SOURCES OF COASTAL POLLUTION
Marine commerce Industry Electrical power
generation Sewage treatment Other non-industrial
wastes Recreation construction
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What is the major source?
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Impacts of coastal pollution
Destroyed coastal eco systems and animal live in there. Bad effect for tourism industry. Decrease the fisheries income Dangerous species may become common, causing health
problems, and interfering with tourism and fisheries Disturb for relaxing and recreation
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Prevention of pollution..
Government, organizations, people had taken many action for protect the coastal zone…..
But it’s not success yet…There has a only one solution for protect it.
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Thank you!
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From The Science behind the Stories
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ANCIENT CITIES19%
EAST COAST2%HIGH
COUNTRY6%
SOUTH COAST34%
GREATER COLOMBO
17%
COLOMBO CITY22% ANCIENT CITIES
EAST COAST
HIGH COUNTRY
SOUTH COAST
GREATER COLOMBO
COLOMBO CITY
NOTHERN REGION