保护环境的英文版 ppt课件
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英文版绿色环保ppt课件
The Yellow River is under the double pressure of pollution and disconnection. 66.7% of the rivers monitored were of class Ⅳ water quality. The main pollution indexes are ammonia nitrogen, volatile phenol, permanganate index and biochemical oxygen demand.
summarize
1. Pollution status
According to the Bulletin of China's Environmental conditions, air quality in cities in China was still in a relatively heavy level of pollution in 1997, while cities in the north were heavier than those in the south (see figure 3-1). The annual average concentration of sulfur dioxide is in the range of 3 ~ 248 μ g / m ~ (-3), and the national annual average is 66 μ g / m ~ (-3). More than half of the cities in the north and the top 1/3 cities in the south have an annual average of more than 60 micrograms per meter. The annual average of north city is 72 μ g / m ~ (-3) and that of southern city is 60 μ g / m ~ (3). The pollution of sulfur dioxide in cities of southwest high sulfur coal region represented by Yibin, Guiyang and Chongqing, and the cities of Shanxi, Shandong, Hebei, Liaoning, Inner Mongolia, Henan and Shaanxi provinces with large energy consumption in the north are more serious.
summarize
1. Pollution status
According to the Bulletin of China's Environmental conditions, air quality in cities in China was still in a relatively heavy level of pollution in 1997, while cities in the north were heavier than those in the south (see figure 3-1). The annual average concentration of sulfur dioxide is in the range of 3 ~ 248 μ g / m ~ (-3), and the national annual average is 66 μ g / m ~ (-3). More than half of the cities in the north and the top 1/3 cities in the south have an annual average of more than 60 micrograms per meter. The annual average of north city is 72 μ g / m ~ (-3) and that of southern city is 60 μ g / m ~ (3). The pollution of sulfur dioxide in cities of southwest high sulfur coal region represented by Yibin, Guiyang and Chongqing, and the cities of Shanxi, Shandong, Hebei, Liaoning, Inner Mongolia, Henan and Shaanxi provinces with large energy consumption in the north are more serious.
有关环境保护的英文PPT课件
The governments of all countries are supposed to formulate rules and regulations to deal with the pollution problem.
Polluted water must be purified before it was discharged.
.
5ห้องสมุดไป่ตู้
We all know that water is very important in our life.
Drink
Wash
.
Irrigate
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Water scarcity and pollution has become one of the most important things in recent years. Approximately 300 million people have no access to clean water in china.
.
2
Waste water is being poured continuously into rivers.
Trees on the hills have been cut down .
But now, environmental problems are becoming
more and more serious all over the world.
➢Take bus instead of by taxi or car if you are not urgent. ➢Ride bike instead of take bus if it is not too far. ➢Plant trees .They clean the air and bring us enough oxygen. They help keep the balance of nature.
保护环境_专业英文ppt学习课件.ppt
go on cutting down trees. 最新
6
What does our earth look like?
And what should we do?
最新
7
Energy conservation
▪ Use green shopping bags instead of plastics
▪ Turn off the light before you get out
▪ Raise the temperature of air-conditioning
▪ Ride a bicycle,or to take a bus instead of a car
▪ Turn down the brightness and voice of your computer
最新
4
The globle warming
Increasing global temperature will cause sea levels to rise and will change the amount and pattern of precipitation, including an expanse of the subtropical desert regions. Other likely effects include increases in the intensity of extreme weather events, changes in agricultural yields, modifications of trade routes, glacier retreat, species extinctions and increases in the ranges of disease vectors.
保护环境专业英文 PPT课件
That’s all.Thank you!
Air pollution is becoming a severe problem,which mainly caused by transport action and factories production.
The air pollution changes the conditions that we depend on, such as the greenhouse effect and the acid rain. It causes many diseases,too.
Water pollution is the contamination of water bodies such as lakes, rivers, oceans, lagoons, and groundwater. All water pollution affects organisms and plants that live in these bodies of water and in almost all cases the effect is damaging either to individual species and populations but also to the natural biological communities. It occurs when pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove harmful constituents.
▪ Recycling of water ▪ Use a washbasin
关于保护环境的英文课件
关于保护环境的英文课件Protecting the EnvironmentIntroduction:The environment is an important aspect of our lives. It provides us with necessary resources for survival such as water, air, and food. However, due to human activities like pollution, deforestation, and global warming, the environment is in danger. Therefore, it is necessary to protect and preserve the environment for future generations.Ways to Protect the Environment:1. Reduce, Reuse, and Recycle:Reducing the amount of waste we produce, reusing materials, and recycling are all effective ways to protect the environment. This helps to conserve natural resources like trees, water, and metals.2. Conserve Energy:Energy conservation is an important aspect of protecting the environment. We should use energy-efficient appliances, turn off lights and electronics when not in use, and use renewable energy sources like solar or wind.3. Plant Trees:Trees are important for the environment as they provideoxygen, clean the air, and provide habitats for animals. Planting trees helps to reduce air pollution and prevent soil erosion.4. Reduce Water Usage:Water is a precious resource, and we should use it wisely. We can conserve water by taking shorter showers, fixing leaks, and using drought-resistant plants in our gardens.5. Support Environmentally-Friendly Products:We should support products that are environmentally friendly and made from sustainable materials. This helps to reduce the amount of waste and pollution generated.Conclusion:Protecting the environment is our responsibility, and we should take it seriously. By following these simple ways to protect the environment, we can ensure a sustainable future for ourselves and future generations.。
《英文版环保》课件
Environmental protection is crucial for maintaining the health and well being of humans and other living organizations A clean and safe environment is necessary for basic human needs such as clean water, air, and land
The main sources of radio active contamination are nuclear power plants, nuclear weapons testing, and the proposal of radio active waste
Radioactive coordination has caused serious damage to human health and has become a global environmental issue
Avoiding buying products made from endangered animals or plants
Support companies that use sustainable practices in their operations
Participate in local wildlife protection programs or events
Environmental protection has been an ongoing concern for many disciplines The first Earth Day was cellular in 1970, sparking a wave of environmental activism and promoting governments to pass environmental laws and regulations to address pollution and resource exploration
有关环境保护的英文(共9张PPT)
Excessive destruction of the environment has led to the PTEaoxkclleustbesudivsweinadstetesratmrduucostfitobbnyeotpaf utxhireiofiredcnavriroifnymouenatrehansoltedurgoetnhte. frequent occurrence of natural disaster .
EATWDhxteecetbheoargeisnlsloslskyvfiFavlneohemorlwanowdevmeoetieshdmotnarneuttse,cwowteaiofeatnearstrlolhhicfsootuvhuleednrtyetrrinyeimvsoipruoornrtmanent itnhoausrlelifdet.o the frequent occurrence of natural disasters.
Waste water is being poured continuously into rivers.
But now, environmental problems are becoming more and more serious all over the world.
Trees on the hills have been cut down .
We only have one earth
Long long ago,our mother earth is a
amazing planet with deep blue water and sky. There are kinds of wild animals which had a happy life at the sake of god.
EATWDhxteecetbheoargeisnlsloslskyvfiFavlneohemorlwanowdevmeoetieshdmotnarneuttse,cwowteaiofeatnearstrlolhhicfsootuvhuleednrtyetrrinyeimvsoipruoornrtmanent itnhoausrlelifdet.o the frequent occurrence of natural disasters.
Waste water is being poured continuously into rivers.
But now, environmental problems are becoming more and more serious all over the world.
Trees on the hills have been cut down .
We only have one earth
Long long ago,our mother earth is a
amazing planet with deep blue water and sky. There are kinds of wild animals which had a happy life at the sake of god.
环境保护(英文版)ppt课件
◆ Sulfide and nitrogen oxides(硫化物和氮氧化合物) into the atmosphere worldwide up to 30 million tons each tion
◆ About 40% of the world’s rivers are seriously polluted. ◆ Freshwater（淡水）resources are becoming exhausted.
环境问题 触目惊心 保护环境 人人有责
Thank you !
NO.3 Loss of biodiversity
◆ Global extinction of 50,000 species / year, 140 / day on average.
NO.4 The spread of acid rain
◆ pH <5.6 referred as acid rain. ◆ Main hazards: Water and soil acidification(酸化), plant and animal death, corrosion(腐蚀) buildings, railways and bridges and other facilities.
worldstoptenenvironmentalproblems1globalwarming全球变暖2ozonelayerdepletion臭氧层破坏4thespreadacidrain酸雨蔓延5forestdropped森林锐减7airpollution大气污染8waterpollution水体污染9marinepollution海洋污染10crossboundarymovementspoisonouswastes毒性废弃物越境转移no1globalwarminggraduallyincreasinggreenhouseeffectearthstemperaturerising
◆ About 40% of the world’s rivers are seriously polluted. ◆ Freshwater（淡水）resources are becoming exhausted.
环境问题 触目惊心 保护环境 人人有责
Thank you !
NO.3 Loss of biodiversity
◆ Global extinction of 50,000 species / year, 140 / day on average.
NO.4 The spread of acid rain
◆ pH <5.6 referred as acid rain. ◆ Main hazards: Water and soil acidification(酸化), plant and animal death, corrosion(腐蚀) buildings, railways and bridges and other facilities.
worldstoptenenvironmentalproblems1globalwarming全球变暖2ozonelayerdepletion臭氧层破坏4thespreadacidrain酸雨蔓延5forestdropped森林锐减7airpollution大气污染8waterpollution水体污染9marinepollution海洋污染10crossboundarymovementspoisonouswastes毒性废弃物越境转移no1globalwarminggraduallyincreasinggreenhouseeffectearthstemperaturerising
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• 节约纸张.尽量循环再用 ，双面使用纸张， 回 收废纸.
• Don't throw rubbish into the rivers and lakes, water pollution
• 不向江河湖海中扔垃圾，造成水污染
• Don't throw rubbish everywhere
• 不随地乱扔垃圾
when you wash and brush • Discharge sewage after treatment
保护环境的英文版
• Plant more trees; protect the forests and all the animals
• Use of renewable materials • Restrict the use of private cars • Implement of sustainable economic
保护环境的英文版
环境保护从我们大家做起 Environmental protection from all of us started
——李克平 2013441272 测控2013-01
保护环境的英文版
大气污染 Air pollution
保护环境的英文版
工业污染 INDUSTRIAL POLLUTION
• 环保从自己.每时每刻做保起护环,境用的英行文动版 去感染别人
Energy
conseinstead of plastics
• Turn off the light before you get out
• Raise the temperature of air-conditioning
development • ……
保护环境的英文版
• As far as possible need not plastic bags, use environmental protection bags
• Environmental protection from yourself. Every moment, with actions to infect others
保护环境的英文版
水污染 Water pollutant
保护环境的英文版
空气污染 air pollution
保护环境的英文版
What can we do？
保护环境的英文版
我们的环保守则
• Saving paper. Recycling and use as far as possible, use double-sided paper, recycled paper.
• Ride a bicycle, or to take a bus instead of a car
• Turn down the brightness and voice of your computer
保护环境的英文版
Water conservation
• Do not waste water • Recycling of water • Use a washbasin
保护环境的英文版
• Turn off the faucet. Save water Multi-purpose monohydrate. Try to recycle
• 随手关掉水龙头.节约水资源 一水多用.尽量循环使用
• Turn off unused electrical appliances. To save electricity
• Don't throw rubbish into the rivers and lakes, water pollution
• 不向江河湖海中扔垃圾，造成水污染
• Don't throw rubbish everywhere
• 不随地乱扔垃圾
when you wash and brush • Discharge sewage after treatment
保护环境的英文版
• Plant more trees; protect the forests and all the animals
• Use of renewable materials • Restrict the use of private cars • Implement of sustainable economic
保护环境的英文版
环境保护从我们大家做起 Environmental protection from all of us started
——李克平 2013441272 测控2013-01
保护环境的英文版
大气污染 Air pollution
保护环境的英文版
工业污染 INDUSTRIAL POLLUTION
• 环保从自己.每时每刻做保起护环,境用的英行文动版 去感染别人
Energy
conseinstead of plastics
• Turn off the light before you get out
• Raise the temperature of air-conditioning
development • ……
保护环境的英文版
• As far as possible need not plastic bags, use environmental protection bags
• Environmental protection from yourself. Every moment, with actions to infect others
保护环境的英文版
水污染 Water pollutant
保护环境的英文版
空气污染 air pollution
保护环境的英文版
What can we do？
保护环境的英文版
我们的环保守则
• Saving paper. Recycling and use as far as possible, use double-sided paper, recycled paper.
• Ride a bicycle, or to take a bus instead of a car
• Turn down the brightness and voice of your computer
保护环境的英文版
Water conservation
• Do not waste water • Recycling of water • Use a washbasin
保护环境的英文版
• Turn off the faucet. Save water Multi-purpose monohydrate. Try to recycle
• 随手关掉水龙头.节约水资源 一水多用.尽量循环使用
• Turn off unused electrical appliances. To save electricity