水污染(Water Pollution)
Water_Pollution水污染英文PPT幻灯片课件
For government
1To establish the urban sewage treatment system (城市污水处理系统的建立 )
2 To restructur the Industrial（调整产业结构）
3.To develop the new water sources
There are many influence that we can’t describe them by words. So I will
show you some pictures.
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Discharging sewage into water
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Water hyacinth
水葫芦
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4.To strengthen the planning and management of water resources
5.To control the agricultural non-point source pollution （控制农业面源污染）
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For Business
1. To reduce water consumption(减少耗水 量)
2. To buy equipment of sewage treatment (买污水处理设备)
3. Don‘t discharge sewage into water. (不要乱排污水)
4. To estiblish the water recycling system
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For individual
• Damage Harm to human 's health
• Destruction of Marine fishery resources and aquatic products
《水污染英文版》课件
要点三
Prevention and control
Strengthen the management of toxic chemical emissions and control the use of pesticides and fertilizers.
03 Water pollution prevention and control
fishing, agriculture, and the tourism industry
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The ecosystem is disrupted, leading to a decline in biodiversity and the degradation of habitats
02 Water pollution types
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Impact
Thermal pollution can cause an increase in water temperature,
affect the living environment of aquatic organisms, and disrupt
the ecological balance of water bodies.
Prevention and control
Strengthen the management of industrial wastewater discharge, control acid rain discharge, and reduce the discharge of heavy metal ions.
Prevention and control
Strengthen the construction of sewage treatment facilities, improve sewage treatment efficiency, and reduce sewage discharge.
Water Pollution 水污染 英语作文
Water PollutionWater is a vital element of the environment. It’s essential for humans, animals, birds, and even for trees. We need water to drink and use for other purposes. We can’t think a day without drinking water. Life of everything will be finished in the absence of water.So you can understand the importance of water. Water pollution is a manmade problem that makes water dirty and harmful to use. The biggest reason behind water pollution is throwing chemicals, plastics, garbage, and other dirty stuff into the water.That type of activity should be prevented. Otherwise, the rivers, seas and even the small lakes will be polluted and we won’t be able to use them properly. That will come with a big threat to biodiversity.So from now, we need to be careful about water pollution. We should stop doingthings that pollute water and encourage others not to make the water dirty. Water pollution is one of the biggest problems right now. Water gets polluted in several ways. People are throwing wastes, factories are leaving their chemicals and tankers are cleaning their oil tank the seas, these are the few biggest reasons behind water pollution.Farmers use a chemical insecticide to kill the harmful insect in their lands, but these things are poisonous. With the help of rain, these insecticide washes and get connected with rivers, canals, and even ponds. That is one of the biggest reasons that are why fishes die and it comes as a threat to biodiversity.Water pollution creates a few incurable diseases for humans. We should be aware of that problem. If people keep continuing polluting water, someday you won’t be able to find pure water to drink, and that day will be likea nightmare.Pure and clean water is like blessings from God. So from now, we should be aware of this issue. We need to save our environment by preventing water pollution. Water pollution is one of the biggest environmental pollution reasons. We need to be aware of ensuring safe water for the world. Otherwise, we have to face some really hard moments in the near future. Sealife is really important for the fishes and biodiversity underwater.But now people, especially tourists are throwing plastics in the sea. And a huge amount of Whale, Sharks, etc special sea beasts is going to die. But if we want to keep the nature and the environment safe, then we need to save sea life. That’s why we need to be aware of water pollution.。
关于水污染的英语作文 Water pollution
关于水污染的英语作文 Water pollution关于水污染的英语作文范文一Spring is the best season of the year. The weather gets warmer and warmer. My clas i’amates and I took a one-day sightseeing around our city.The scene was pretty. But when we saw the rivers along our city, I felt very sorry, and thoughit a lot.春天是一年中最好的季节，天气变得越来越暖和。
我和我的同学们进行了一次环城一日游，所到之处景色宜人。
但当我看到沿着城区流过的河流时，我感到很惋惜，想了很多。
With the development of modern agriculture and industry, more and more waste water is being poured into rivers. It has caused serious pollution. The river is becoming so dirty that no living things can live in it. The river is giving off a terrible smell.随着现代工农业的发展，越来越多的污水排进河里，河水被严重污染。
河水变得如此的肮脏以致于生物不能在里面生活。
河水发出难闻的气味。
We make an urgent appeal that measures should be taken to cope with the situation. Our government should start building various facilities such as sewage treatment!plant and encourage scientists to work out more and better ways to reduce the pollution of water.我们急切呼吁采取措施改变这种状况。
水污染英语作文带翻译
水污染英语作文带翻译英文回答：Water pollution is a serious problem that affects the health of people and the environment. There are many sources of water pollution, including industrial waste, agricultural runoff, and sewage. These pollutants can contaminate our drinking water, harm aquatic life, and disrupt ecosystems.For example, in my hometown, there was a factory that used to dump its waste directly into the nearby river. As a result, the water became so polluted that it was no longer safe to swim in or drink from. This had a negative impact on the local community, as people had to travel long distances to find clean water sources.Water pollution also has a global impact. For instance, the Great Pacific Garbage Patch is a massive collection of plastic and other debris floating in the Pacific Ocean.This not only harms marine life, but also poses a threat to human health as the plastic breaks down into microplastics and enters the food chain.It's important for us to take action to reduce water pollution. This can be done through better waste management practices, stricter regulations on industrial and agricultural pollution, and investing in cleaner technologies.中文回答：水污染是一个严重的问题，影响着人们的健康和环境。
小学二年级双语阅读：Water Pollution水污染
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水污染
水污染:由有害化学物质（harmful chemical）造成水的使用价值降低或丧失，污染环境。
污水中的酸、碱、氧化剂，以及铜、镉、汞、砷等化合物，苯、酚、二氯乙烷、乙二醇等有机毒物，会毒死水生生物，影响饮用水源、风景区景观。
污水中的有机物被微生物分解时消耗水中的溶解氧，影响鱼类等水生生物的生命，水中溶解氧耗尽后，有机物进行厌氧分解，产生硫化氢、硫醇等难闻气体，使水质进一步恶化。
还会因石油漂浮水面，影响水生生物的生命，引起火灾。
基本概念英文：water pollution 名词解释：水体因某种物质的介入，而导致其化学、物理、生物或者放射性等方面特性的改变，从而影响水的有效利用，危害人体健康或者破坏生态环境，造成水质恶化的现象。
[1]水污染主要是由于人类排放的各种外源性物质（包括自然界中原先就有的和没有的），进入水体后，超出了水体本身自净作用（就是江河湖海可以通过各种物理、化学、生物方法来消除外源性物质）所能承受的范围，就算是水污染了。
简要介绍:人类的活动会使大量的工业、农业和生活废弃物排入水中，使水受到污染。
目前，全世界每年约有4200多亿立方米的污水排入江河湖海，污染了5.5万亿立方米的淡水，这相当于全球径流总量的14%以上。
1984年颁布的《中华人民共和国水污染防治法》中为“水污染”下了明确的定义，即水体因某种物质的介入，而导致其化学、物理、生物或者放射性等方面特征的改变，从而影响水的有效利用，危害人体健康或者破坏生态环境，造成水质恶化的现象称为水污染（Water Pollution）。
羊城晚报上有具体报道。
分类方法废水从不同角度有不同的分类方法。
据不同来源分为生活废水和工业废水两大类；据污染物的化学类别又可分无机废水与有机废水；也有按工业部门或产生废水的生产工艺分类的，如焦化废水、冶金废水、制药废水、食品废水等。
污染物主要有：（1）未经处理而排放的工业废水；（2）未经处理而排放的生活污水；（3）大量使用化肥、农药、除草剂而造成的农田污水；（4）堆放在河边的工业废弃物和生活垃圾；（5）森林砍伐，水土流失；（6）因过度开采，产生矿山污水。
水污染英语作文带翻译
水污染英语作文带翻译Water Pollution。
Water pollution is the contamination of water bodies, such as lakes, rivers, oceans, and groundwater. It occurs when pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove harmful compounds. Water pollution can have serious consequencesfor human health, aquatic ecosystems, and the environment as a whole.There are many sources of water pollution, including industrial and agricultural activities, urban runoff, and improper disposal of waste. Industrial facilities often release toxic chemicals and heavy metals into nearby water bodies, while agricultural runoff can carry pesticides, fertilizers, and animal waste into rivers and streams. Urban runoff, which includes rainwater that washes pollutants from streets and parking lots into storm drains, also contributes to water pollution. Additionally, improperdisposal of waste, such as dumping of trash and sewage into water bodies, can further contaminate the water.The effects of water pollution are wide-ranging and can be devastating. For example, contaminated water can pose serious health risks to humans, including gastrointestinal illness, reproductive problems, and neurological disorders. In addition, polluted water can harm aquatic life by reducing oxygen levels, disrupting food chains, and causing physical deformities. Furthermore, water pollution can degrade the quality of drinking water, leading to increased treatment costs and potential shortages.To address water pollution, it is essential to implement effective pollution control measures and promote sustainable water management practices. This includes enforcing regulations to limit the discharge of pollutants from industrial and agricultural activities, improving wastewater treatment processes, and implementing stormwater management strategies to prevent urban runoff. In addition, public education and outreach efforts can raise awareness about the importance of protecting water quality andencourage individuals to take action to reduce pollution.In conclusion, water pollution is a serious environmental problem that requires immediate attention and action. By addressing the sources of pollution and implementing effective control measures, we can protect water quality and ensure the health and well-being of both humans and the environment.水污染。