环境污染问题 英文PPT课件

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环境污染,如何爱护英文ppt小清新背景版

环境污染,如何爱护英文ppt小清新背景版

Water pollution
contamination of water bodies such as lakes, rivers, oceans, and groundwater.
Air pollution
Air pollution is becoming a severe problem, which mainly caused by transport action and factories production.
Environmental problems
These are the ideal environment that we wish to live in
But actually, the environment in which we live is very bad
• Water pollution is the
3. The land to all the people are the essence of the material, and finally, it has been there from the people of the rebate is rubbish these substances.
Theysຫໍສະໝຸດ id1. Only to obey nature in order to overcome nature.
- Darwin
2. Nature is kind of a loving mother, but also a butcher in cold blood. - Victor Hugo
The global warming
Increasing global temperature will cause Melting of glaciers 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.

空气污染水污染大气污染的介绍英文PPT课件

空气污染水污染大气污染的介绍英文PPT课件
空气污染水污染大气污染的介 绍英文
Word
Ecological environment 生态环境 Desertification 荒漠化 Salinization 盐碱化 Offscum 废渣 Mining 采矿业 Biological chain 生物链 Biodiversity 生物多样性 Wastewater 污水
ozone depletion 臭氧枯竭 Afforestation 造林
Ecosystem生态系统
Adsorption 吸附
Pollutants污染物
Photosynthesis 光合作用
photochemical smog光化雾 Phosphorus 磷
Countermeasure措施
Filtration 过滤
sulfur dioxide: from burning of coal and oil. nitrogen dioxide: from high temperature combustion. Carbon monoxide: incomplete combustion
of fuel such as natural gas, coal or wood. Vehicular exhaust is a major source. Carbon dioxide: a greenhouse gas emitted from combustion. Chlorofluorocarbons含氟氯烃: harmful to the ozone layer emitted from products banned from use. Particulate matter: produced by gaseous primary pollutants and compounds in photochemical smog.

创意保护环境生态环境问题ppt模板

创意保护环境生态环境问题ppt模板

C. 地下水的问题与保护: ①不合理灌溉——土壤盐渍化——控制抽取地下水,
科学管理。 ②过量开采——地下漏斗区,地面下沉;沿海海水
入侵,地下水水质变坏。——及时人工回灌。 ③保护自流水补给区的自然环境。
光化学烟雾
A. 形成条件:“烟雾”形成的地理条件:
①地理条件:盆地地形,天气晴朗、太阳光照强,高温低湿和有逆温,风力 不大时,有利大气污染物在地面附近的聚积,易于产生这种光化学烟雾。因此, 在副热高压控制地区的夏季和早秋季节常成为光化学烟雾发生的有利时节。
③ 治理措施:
a. 制定草场保护的法律、法规,加强管理; b. 严禁乱砍滥伐、滥挖、滥牧、滥垦; c. 开展防风固沙,改造沙漠的行动,大力植树造林,种草,营造“三北防护林; d. 退耕还林、还牧; e. 建设人工草场,推广轮牧,控制载畜量;; f. 禁止采伐发菜等
农业污染
A. 主要内容:
①过度施用化肥、农药等农用化学品造成的农作物及土壤污染; ② 人畜粪便等有机肥料对水体的污染; ③温室农业中废旧塑料造成的“白色污染”; ④农业机械作业产生的粉尘、焚烧农作物秸杆产生的烟尘造成的大气污染等
沙尘暴现象
①我国典型地区:西北;华北地区 ②产生的原因:自然原因:a. 深居内陆,距海遥远,降水少,气候干旱,
大风日数多;b.快行冷锋天气影响,春季大风日数多;c.地表植被稀少,平 地覆盖着深厚的疏松沙质沉积物。
人为原因:过度放牧、过度樵采、过度开垦、放牧、挖药材等破坏植被, 致使北方大面积的地表裸露。
①要加强机动车污染防治工作。通过提高机动车尾气排放标准、制订 有效地经济政策以及实施科学的交通管理,减少机动车氮氧化合物排放;
②加强燃煤电厂烟气治理工作; ③建立臭氧超标预警系统。当臭氧浓度达到预警浓度时,采取有关措 施如建议公众尽量减少私车使用,对氮氧化合物排放量大的企业实施限产 减排等。

《环境分析》课件

《环境分析》课件

生态破坏
矿产开采过程中易引发地质灾害、 破坏地形地貌和生态系统。
环境污染
矿产开采和加工过程中产生的废气 、废水和固体废弃物对环境造成污 染。
海洋资源的过度捕捞
渔业资源枯竭
过度捕捞导致渔业资源逐渐枯竭,影 响海洋生态平衡和渔业产业的可持续 发展。
生态链破坏
生物多样性减少
过度捕捞可能造成海洋生物多样性的 减少,影响海洋生态系统的健康和稳 定性。
对生态平衡的影响
环境问题可能导致生态系统失 衡、生物多样性丧失等。
01
环境污染
大气污染
总结词
大气污染是由于人类活动或自然过程排放的污染物进入大气,导致大气质量恶 化,进而影响人类健康和生态系统的现象。
详细描述
大气污染的主要来源包括工业生产、交通运输、农业活动和生活排放等。污染 物在大气中形成颗粒物、气态污染物等,可导致空气质量变差,影响人类健康 。
极端气候事件的频率和强度增加
总结词
极端气候事件如暴雨、洪涝、干旱、 台风等的发生频率和强度正在增加。
详细描述
随着全球气候变暖,极端气候事件的 频率和强度也在增加。这些极端气候 事件对人类社会和自然生态系统造成 了巨大的影响,如财产损失、人员伤 亡和生态破坏等。
冰川融化与海平面上升
总结词
冰川融化是全球变暖的另一个重要表现,导致海平面上升。
详细描述
冰川融化导致海平面上升,进而引发沿海地区淹水、风暴潮等灾害。海平面上升还威胁到人类的城市、农田和生 态系统等,对人类社会和经济造成严重影响。
生物多样性的减少
总结词
全球气候变暖对生物多样性造成了严重 威胁,导致物种灭绝和生态系统失衡。
VS
详细描述
全球气候变暖对生物多样性产生负面影响 ,许多物种因为无法适应环境变化而面临 灭绝的风险。生物多样性的减少对生态系 统的稳定性和功能造成影响,进而影响到 人类的生存和发展。

关于环境污染问题的调查报告英文版

关于环境污染问题的调查报告英文版

The results of the questionnaire
In the project, we also designed a questionnaire to survey the young people in our society. The questions in the questionnaire can be divided into two parts: The first part is mainly about some knowledge of the environmental problems in China. We designed to know how much people know about them. And the second part is about the awareness of protecting environment.
As far as I am concerned, it is really important for our college students to strengthen the awareness of environmental protection. Maybe we can not change the serve 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 low-emission cars and use the phosphate-free laundry detergent power when doing some washing. I really believe that the collective strength is imponderable.

一份关于保护环境的PPT英文版

一份关于保护环境的PPT英文版

谢谢观看
保护环境
刻不容缓
创建美好环境 共享美好生活
环保从我行
美丽的景区
美好的家园
添加文本
添加文本 添加文本 添加文本
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最美的天空
添加文本
添加文本
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每一滴水 都是万物的雨露 每一缕阳光 都是上帝的恩赐 留下一份情 赠出一份爱 留下雨水和阳光 用情与爱 拥抱自然
前言
"One thousand years, humans to th attitude to the nature of the war, the environment of wild animals, wanto trigger-happy superpowerdom, and of self-righteous victory. Nature, an more abuse Japan to Japan, but Ja appreciate the natural, protect the n and the nature organically fuses in
英国男子数十年捡长城垃圾
• 英国人威廉· 林赛十年前在雁栖镇建立长城 环保组织,吸纳6名当地村民作为环保员, 定期到长城上捡拾垃圾。威廉和环保员们 以及他们所请志愿者十年来捡拾的垃圾已 达数千公斤。然而,威廉日前调查显示, 在长城上随处丢弃垃圾的游客仍占百分之 七十五。
我们能够做什么?
我们的环保守则
“将环保进行到底” • "Will the environmental prote end"

《英语环境污染》课件

《英语环境污染》课件
Current Situation of English Environmental Pollution
#O2
#2022
Air pollution
High levels of particulate matter
Particle matter (PM) pollution is a significant problem in England, with PM2.5 and PM10 concentrations of exceeding World Health Organization (WHO) guidelines
The Impact of English Environmental Pollution
04
The impact on human health
Respiratory diseases
Air pollution in England has been linked to increased cases of respiratory diseases such as asthma, bronchitis, and emphysema
Agricultural chemicals
The use of agricultural chemicals, such as pests and herbicides, can lead to soil pollution in England These chemicals can persist in the soil for long periods and have negative impacts on soil health and biodiversity
目录
O1

环境污染与保护2-英文

环境污染与保护2-英文

DDT, radioactive material
mercury, lead, plastics
Waste on land
We can see rubbish everywhere.
2.Water pollution
The pollutants are discharged into rivers, lakes, seas and underground, which makes the water quality ,sediment and organisms change , reducing the water’s using value and function.
radioactive sediment discharge
City Sewage ['suːɪdʒ] (下水道的污物):used water and waste substances['sʌbstəns] that are produced b human bodies in their daily life and are carried away from houses through special pipes.
Air pollution
a chemical added directly to the air that occurs [ə'kɜː] harmful concentration
Two major types of air pollutants
a harmful chemical formed in the atmosphere through a chemical reaction among air components
4. Noise problems
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That’s all. Thank you!
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Air pollution
Air pollution is becoming a severe
problem, which mainly caused by transport action and factories production.
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The White pollution
Environmental
problems
• 组员:冯鹤铿
陈汉清 曾锦东 黄团忠 蓝江海 黄景波 崔帅
佛山科学技术学院 09资环系
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What does our earth look like?
How is our living environment?
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• These are the ideal environment that we wish
while cutting down these trees. As a result, many
animal species are dying out. Air pollution is getting
worse, which can cause many diseases. people still
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A large number of forests have been sacrificed for
urban development. As we all know, trees are able to
help clean the air. Furthermore, we are killing animals
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9So wຫໍສະໝຸດ at should we do?编辑版
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Energy conservation
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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.
to live in
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But actually, the environment in which we live is very bad
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Water pollution
• Water pollution is the contamination
of water bodies such as lakes, rivers, oceans, and groundwater.
go on cutting down trees编.辑版
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The global warming
Increasing global temperature will cause
Melting of glaciers 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.
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