环境污染英文(课堂PPT)
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Environmental Pollution环境污染英语ppt
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.
Thanks for your appreciation！
Control of air pollution
1.Reduce the emission of all industrial pollutants. 2.Rational plan of industrial areas and non-
industrial zone. e public transportation system ,bicycles. e more clean and renewable energy , sucon:
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.
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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.
3. Life stoves and heating boilers.
Thanks for your appreciation！
Control of air pollution
1.Reduce the emission of all industrial pollutants. 2.Rational plan of industrial areas and non-
industrial zone. e public transportation system ,bicycles. e more clean and renewable energy , sucon:
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.
批注本地保存成功开通会员云端永久保存去开通
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.
英语环境污染PPTPPT 课件
常听见这样的感叹：要是当初2018年 中国大 学毕业 生薪酬 排行榜 通过对 280多 万以及 多届毕 业生调 研后， 计算出 了各高 校毕业 生的薪 酬状况 。 虽然我们都知道名校毕业生的收入会普 遍比较 高，但 这份榜 单告诉 我们， 清华北 大毕业 生的月 薪，平 均近万 ，而普 通院校 的只有 两三千 。
4.开发新能源,如太阳能,风能,核能,可燃冰等,但是目前技术不够 成熟,如果使用会造成新污染,且消耗费用十分高.
大气污染的防护措施
1. 合理安排工业布局和城镇功能分区。应结合城镇规划，全面考 虑工业的合理布局。工业区一般应配置在城市的边缘或郊区，位置应 当在当地最大频率风向的下风侧，使得废气吹响居住区的次数最少。 居住区不得修建有害工业企业。
2. 加强绿化。植物除美化环境外，还具有调节气候、阻挡、滤除 和吸附灰尘，吸收大气中的有害气体等功能。
3. 加强对居住区内局部污染源的管理。如饭馆、公共浴室等的烟 囱、废品堆放处、垃圾箱等均可散发有害气体污染大气，并影响室内 空气，卫生部门应与有关部门配合、加强管理。
4. 控制燃煤污染。①采用原煤脱硫技术，可以除去燃煤中大约40 ％一60％的无机硫。优先使用低硫燃料，如含硫较低的低硫煤和天然 气等。②改进燃煤技术，减少燃煤过程中二氧化硫和氮氧化物的排放 量。例如，液态化燃煤技术是受到各国欢迎的新技术之一。它主要是 利用加进石灰石和白云石，与二氧化硫发生反应，生成硫酸钙随灰渣 排出。对煤燃烧后形成的烟气在排放到大气中之前进行烟气脱硫。③ 开发新能源,如太阳能,风能,核能,可燃冰等,但是目前技术不够成熟,如 果使用会造成新污染,且消耗费用十分高.
森林火灾导致树木燃烧， 产生大量二氧化碳
人为因素， 核武器爆炸 导致的大气 污染
英语-环境污染ppt
Topic : Pollution iter pollution Air pollution Noise pollution “white” pollution white”
The White pollution
The Polluted water
Other pollution
Building a city can be a disaster for the environment. Building a nuclear power plant now would not be doing the environment any favors. There are many natural catastrophes occurring in nature.
We rely on the Earth for everything we need to survive, so let’s take care of it. let’
About the Topic
Basically speaking, the environment is the world we live in, and the natural surroundings. There is much talk about the effect man is having on the environment as we continue to spread our cities, produce garbage, mine minerals, chop down trees for wood and paper, and initiate many other harmful attacks on “mother nature”. nature”
The White pollution
The Polluted water
Other pollution
Building a city can be a disaster for the environment. Building a nuclear power plant now would not be doing the environment any favors. There are many natural catastrophes occurring in nature.
We rely on the Earth for everything we need to survive, so let’s take care of it. let’
About the Topic
Basically speaking, the environment is the world we live in, and the natural surroundings. There is much talk about the effect man is having on the environment as we continue to spread our cities, produce garbage, mine minerals, chop down trees for wood and paper, and initiate many other harmful attacks on “mother nature”. nature”
环境污染英文ppt课件
Water Pollution
可编辑课件PPT
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Water Pollution
•Some of the main contributors to water pollution are: •Factories •Refineries •Waste treatment facilities •Mining •Pesticides, herbicides and fertilizers •Human sewage •Oil spills •Failing septic systems •Soap from washing your car •Oil and antifreeze leaking from cars •Household chemicals •Animal waste
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Land pollution
•Land pollution is pollution of the Earth’s natural land s urface by industrial, commercial, domestic and agricult ural activities. •Some of the main contributors to land pollution are: •Chemical and nuclear plants •Industrial factories •Oil refineries •Human sewage •Oil and antifreeze leaking from cars •Mining •Littering •Overcrowded landfills •Deforestation
可编辑课件PPT
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How to Prevent Water Pollution
环境污染英语演讲(课堂PPT)
We should always remember in our mind that protecting the environment is our duty that we can never neglect. Finally would you please let me end this speech with a little poem, “Be kind to the river. Be good to the trees. Smile at the sunshine, and bow to the breeze. Be friendly to nature, and nature will be friendly to you!”
of species.
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Rainforest is the lung of the earth
This is the distribution of the rainforest onEarth
There are three main reinforest on Earth:one is in Africa, another one is in Southeastern Asion and the last one is in South America.
environmental pollution
保 护 地 球 ， 人 人 有 责
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The land pollution!
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But in the other hand
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The beautiful views !
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❖So what can we do
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Everybody Can Help The Environment
of species.
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Rainforest is the lung of the earth
This is the distribution of the rainforest onEarth
There are three main reinforest on Earth:one is in Africa, another one is in Southeastern Asion and the last one is in South America.
environmental pollution
保 护 地 球 ， 人 人 有 责
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2
3
The land pollution!
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But in the other hand
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The beautiful views !
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❖So what can we do
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Everybody Can Help The Environment
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 nonindustrial zone. e public transportation system ,bicycles. e more clean and renewable energy , such as wind and solar power. 5.Plant more trees.
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. 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.
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
环境污染问题 英文 PPT
to live in
环境污染问题 英文
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But actually, the environment in which we live is very bad
环境污染问题 英文
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Water pollution
• Water pollution is the contamination
of water bodies such as lakes, rivers, oceans, and groundwater.
环境污染问题 英文
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So what should we do?
环境污染问题 英文
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Energy conservation
环境污染问题 英文
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The beautiful planet of ours is our home. To take care of the world is to take care of ourselves. Let’s work together to keep our world alive and well.
Environmental problems
09资环系
环境污染问题 英文
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What does our earth look like?
How is our living environment?
环境污染问题 英文
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Байду номын сангаас
• These are the ideal environment that we wish
环境污染问题 英文
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A large number of forests have been sacrificed for
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The types of pollution
1 land pollution 2 air pollution 3 water pollution 4 noise pollution 5 light pollution
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Land pollution
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Land pollution
•Land pollution is pollution of the Earth’s natural land s urface by industrial, commercial, domestic and agricult ural activities. •Some of the main contributors to land pollution are: •Chemical and nuclear plants •Industrial factories •Oil refineries •Human sewage •Oil and antifreeze leaking from cars •Mining •Littering •Overcrowded landfills •Deforestation
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How to Prevent Land Pollution
•The best way to prevent land pollution is t o recycle. Here are a few other ways you c an reduce land pollution: •Reuse any items that you can •Buy biodegradable products •Eat organic foods that are grown without pesticides •Don’t use pesticides •Buy products that have little packaging •Don’t dump motor oil on the ground
Water Pollution
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Water Pollution
•Some of the main contributors to water pollution are: •Factories •Refineries •Waste treatment facilities •Mining •Pesticides, herbicides and fertilizers •Human sewage •Oil spills •Failing septic systems •Soap from washing your car •Oil and antifreeze leaking from cars •Household chemicals •Animal waste
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Hale Waihona Puke Air Pollution
Air Pollution
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Air Pollution
•Some of the main contributors to air pollution are: •Automobile emissions •Tobacco smoke •burning of coal •Acid rain •Power plants •Manufacturing buildings •Large ships •Paint fumes •Wildfires •Nuclear weapons
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How to Prevent Water Pollution
•The best way to prevent water pollution is to not thro w trash and other harmful chemicals into our water su pplies. Here are a few more ways you can prevent wat er pollution: •Wash your car far away from any stormwater drains •Don’t throw trash, chemicals or solvents into sewer d rains •Inspect your septic system every 3-5 years •Avoid using pesticides and fertilizers that can run off into water systems •Use non-toxic cleaning materials •Clean up oil and other liquid spills with kitty litter and sweet them up •Don’t wash paint brushes in the sink
Environment pollution
主讲人：赵天涯
1
What is pollution?
Pollution is the introduction of a conta minant into the environment. It is creat ed mostly by human actions, but can a lso be a result of natural disasters. Poll ution has a detrimental effect on any li ving organism in an environment, maki ng it virtually impossible to sustain life
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How to Prevent Air Pollution
•The number one way to prevent air pollution is to wa lk or bike more and drive less. This will prevent fossil fuels from polluting the air. Here are some other way s to prevent air pollution: •Carpool or join a ride share with friends and cowork ers •Don’t smoke •Keep your car maintenance up-to-date •When you drive accelerate slowly and use cruise co ntrol •Always replace your car’s air filter •Don’t use harsh chemical cleaners that can emit fum es •Inspect your gas appliances and heaters regularly
The types of pollution
1 land pollution 2 air pollution 3 water pollution 4 noise pollution 5 light pollution
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Land pollution
4
Land pollution
•Land pollution is pollution of the Earth’s natural land s urface by industrial, commercial, domestic and agricult ural activities. •Some of the main contributors to land pollution are: •Chemical and nuclear plants •Industrial factories •Oil refineries •Human sewage •Oil and antifreeze leaking from cars •Mining •Littering •Overcrowded landfills •Deforestation
5
How to Prevent Land Pollution
•The best way to prevent land pollution is t o recycle. Here are a few other ways you c an reduce land pollution: •Reuse any items that you can •Buy biodegradable products •Eat organic foods that are grown without pesticides •Don’t use pesticides •Buy products that have little packaging •Don’t dump motor oil on the ground
Water Pollution
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Water Pollution
•Some of the main contributors to water pollution are: •Factories •Refineries •Waste treatment facilities •Mining •Pesticides, herbicides and fertilizers •Human sewage •Oil spills •Failing septic systems •Soap from washing your car •Oil and antifreeze leaking from cars •Household chemicals •Animal waste
6
Hale Waihona Puke Air Pollution
Air Pollution
8
Air Pollution
•Some of the main contributors to air pollution are: •Automobile emissions •Tobacco smoke •burning of coal •Acid rain •Power plants •Manufacturing buildings •Large ships •Paint fumes •Wildfires •Nuclear weapons
12
How to Prevent Water Pollution
•The best way to prevent water pollution is to not thro w trash and other harmful chemicals into our water su pplies. Here are a few more ways you can prevent wat er pollution: •Wash your car far away from any stormwater drains •Don’t throw trash, chemicals or solvents into sewer d rains •Inspect your septic system every 3-5 years •Avoid using pesticides and fertilizers that can run off into water systems •Use non-toxic cleaning materials •Clean up oil and other liquid spills with kitty litter and sweet them up •Don’t wash paint brushes in the sink
Environment pollution
主讲人：赵天涯
1
What is pollution?
Pollution is the introduction of a conta minant into the environment. It is creat ed mostly by human actions, but can a lso be a result of natural disasters. Poll ution has a detrimental effect on any li ving organism in an environment, maki ng it virtually impossible to sustain life
9
How to Prevent Air Pollution
•The number one way to prevent air pollution is to wa lk or bike more and drive less. This will prevent fossil fuels from polluting the air. Here are some other way s to prevent air pollution: •Carpool or join a ride share with friends and cowork ers •Don’t smoke •Keep your car maintenance up-to-date •When you drive accelerate slowly and use cruise co ntrol •Always replace your car’s air filter •Don’t use harsh chemical cleaners that can emit fum es •Inspect your gas appliances and heaters regularly