Singapore treats contaminated water through advanced water purification techniques. It disposes waste through incineration and sending some waste to Semakau Landfill. To reduce air pollution, Singapore enforces strict vehicle emission standards, promotes the use of public transport, and fines companies that exceed pollution limits.
these slides describes the impacts on environment by human, human activities which caused impacts on biodiversity and the steps to prevent the ozone layer, pollution caused by human
these slides describes the impacts on environment by human, human activities which caused impacts on biodiversity and the steps to prevent the ozone layer, pollution caused by human
It is a short presentation on ways find out by group of students. And I believe in sharing whatever we have that's why I am uploading the whole presentation for you
It is a short presentation on ways find out by group of students. And I believe in sharing whatever we have that's why I am uploading the whole presentation for you
SMART Group - Understanding Customer segmentsAaron Eden
This simple framework can be used to quickly identify your target customer and the pains you resolve for them personally. Use this to strengthen an existing business or to start something completely new!
Series of short presentations by members of the
DREaM workshop cadre and conference delegates at the LIS DREaM final project conference.
For more information about this event, see http://lisresearch.org/dream-project/dream-event-5-conference-monday-9-july-2012/
This is the short and simple refreshing game which u will play with more than 2 people, like 2 teams.
This game is much easier and fun and lean to play. so please Play this game and like it.
Thank you..
LeanMantra's organised a one day Lean Startup workshop where participants learnt and practiced creation of business model, identifying riskiest assumption, designing experiments and validation it via interviewing customers
2. Impact – influence, alter, effect
Positive and constructive Negative and destructive
3. 1) Write two headings on the cardboard.
(Positive Impact) & (Negative Impact)
2) Look at the pictures and arrange them according to
what you think is positive and negative.
3) Remember, arrange based on what you see only.
End
8. Air Pollution Land Pollution
Factories
Automobile Deforestation
Improper Disposal
of rubbish
Global Warming
Burning of trees
Improper Disposal
of toxic waste
9. Water Pollution
Pesticides Oil Spillage
Improper disposal of rubbish Untreated sewage
into river
10. 1. Air Pollution
Contaminants released into the atmosphere causing
harm to the environment and organisms.
Factories
Automobile
11. Effects of Air Pollution
• Causes respiratory problems.
• Causes acid rain when pollutants dissolve in the rain.
• *Release of chlorofluorocarbons(CFCs) causes
global warming.
12. 2. Land Pollution
Pollutants or wastes are disposed on land causing
harm to the environment and the organisms.
Burning of trees
Improper Disposal Improper Disposal
of rubbish of toxic waste
13. Effects of Land Pollution
• Land unsuitable for use.
• Soil unsuitable for farming and breeding.
• Toxic wastes may seep into water bodies causing
water pollution.
14. 3. Water Pollution
Contaminants are released into water bodies
causing harm to the environment and organisms.
Water bodies: Oceans, Rivers and Drains
Untreated sewage
Pesticides
Improper disposal of rubbish
Oil Spillage
15. Effects of Water Pollution
• Harms coastal wildlife (e.g. birds covered with oil)
• Harms or kills marine life.
• Causes stagnant water which encourages
breeding of mosquitoes.
16.
17. 1. List 2 positive impact of Science and Technology.
(i) Medical advancement/New machinery
(ii) Farming and breeding/Man-made materials
2. What are two sources of air pollution?
Factories and automobiles.
3. State two effects of land pollution.
(i) Land unsuitable for use/Toxic waste may seep into the
water bodies causing water pollution.
(ii) Soil becomes unsuitable for farming and breeding.
4. What type of gas when released into the atmosphere causes
global warming?
Chlorofluorocarbons/CFCs
18. Find out how Singapore does the following.
a) Treats contaminated water
b) Disposes waste
c) Reduces air pollution
Useful keywords to help in your research:
-National Environment Agency
-Singapore Environment Council