Land Pollution Where does the reclamation materials come from ? Sources Disadvantages Huge stones and soil expensive particles extracted and from quarries.

Land Pollution

Where does the reclamation materials come from ? Sources DisadvantagesHuge stones and soil expensiveparticles extracted andfrom quarries and small in supplydredging sea bed.

AdvantagesSolid Wastes cheap and large in supply

Which one will you choose then?Which one will you choose then?

Problems caused by Land Pollution

•Air pollution

•Visual pollution

•Overgrowth of flies

AIR POLLUTIONAIR POLLUTION

Is there a lot of suspended particles?

28

0 2Yes

No

No opinion

Level of air quality. 0

1

7

9

13

very good

good

medium

bad

intolerable

Air quality drops due to reclamation?

197

4yes

no

no opinion

Do you think the air quality is drowning?

26

3 1Yes

No

No opinion

EFFECT ON AIR QUALITYEFFECT ON AIR QUALITY

1. Air is saturated with suspending particles from transporting and loading soil particles2.Toxic methane gas is produced by anaerobic bacterial decomposition

VISUAL VISUAL POLLUTIONPOLLUTION

Harbour view becomes worse?

21

81

yes

no

no opinion

Opinion of the harbour view.

1 4

17

35

very good

good

medium

bad

very bad

Bad harbour view due to reclamation?

167

7yes

no

no opinion

Reclamation will distract tourists?

22

62

yes

no

no opinion

VISUAL POLLUTIONVISUAL POLLUTION

1. Bad habour view2. Desolate land

Overgrowth Of Flies

Annoyed by flies during reclamation?

27

2 1yesnono opinion

Annoyed by flies after reclamation?

3

21

6yes

no

no opinion

Overgrowth Of Flies

•Flies like to gather in rubbish dumps.

•Lay eggs

Conclusion of Land Pollution

Reclamation brings many bad effects?

197

4good

medium

bad

Using rubbish in reclamation?

20

82

agree

disagr e e

no opinion

opinions on reclamation

26

3 1agree

disagr e e

no opinion