Environmental Pollution环境污染英语.ppt

Control of air pollution
1.Reduce the emission of all industrial pollutants. 2.Rational plan of industrial areas and non-
industrial zone. 3.Use public transportation system ,bicycles. 4.Use more clean and renewable energy , such
2.Waste water should be properly treated before discharging them on the soil.
3.Solid wastes should be properly collected and disposed off by appropriate method.
Major soil pollution sources
1.Farmers over-irrigate their agriculture with pesticide and chemical fertilizer.
2.Many chemical factories and citizens deal with dirty water and solid waste improperly.
3.Many natural disasters contribute to the soil pollution such as acid rain,sandstorm,ect
Control of Soil pollution
1. Adopt new agricultural science to reduce reliance on fertilizers and pesticides .
2.The burn of gasoline and other hydrocarbon fuels in automobiles , trucks, and jet airplanes produces several primary pollutants.
3. Life stoves and heating boilers.
Environmental Pollution
Please care for our Earth
The current situation of environment
With the development of industry and technology, the problem of the environment becomes a severe teset for our humans. There is a tendency that the environmental pollution is becoming more and more serious. So it is time for humans to come up with some effective methods to limit humans influence on the environment so as to solve this severe problem.
as wind and solar power. 5.Plant more trees.
Major water pollution sources
1.The discharge of untreated industrial waste water;
2.The discharge of untreated domestic waste water;
Control of noise pollution
1. Reduce the sources of noise 2.Use soundproof materials to build houses 3. Adopt anti-noise measures in urban
construction.
The types of environmental pollution:
1.Air pollution 2.Water pollution 3.Noise pollution 4.Soil pollution
Major air pollution sources
1.Industrial production is an important source of air pollution.
3.Adopt new agricultural science to reduce reliance on fertilizers and pesticides .
Major noise pollution sources
1.The heavy street traffic 2.Industrial operations 3.Construction activities 4.Celebrations & electric home appliances
3.Extensive use of fertilizers, pesticides;
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Control of water pollution
1. Reduce and eliminate emissions of waste water.
2.Strengthen the protection of drinking water source.
Some suggestions
Here I’d like to give some suggestions to protect environment.
First, for individuals, the environmental protection
is everyone's responsibility. As far as I am concerned, it is really important for every citizen to strengthen the awareness of environmental protection. Maybe we can not change the situations in a minute, but we can do little things to contribute one’s effort to the career of environmental protection, for example, we can minimize the use of one-time items, drive lowemission cars,etc.