环境污染英语作文

One is Jim’s gold watch, which has been his father’s and his grandfather’s. The other is Della’s long beautiful hair.

Pollution Sources and causesAir pollution comes from both natural and man made sources. Though globally man made pollutants from combustion, construction, mining, agriculture and warfare are increasingly significant in the air pollution equation.Motor vehicle emissions are one of the leading causes of air pollution. China, United States, Russia, Mexico, and Japan are the world leaders in air pollution emissions. Principal stationary pollution sources include chemical plants, coal-fired power plants, oil refineries, petrochemical plants, nuclear waste disposal activity, incinerators, large livestock farms (dairy cows, pigs, poultry, etc.), PVC factories, metals production factories, plastics factories, and other heavy industry. Agricultural air pollution comes from contemporary practices which include clear felling and burning of natural vegetation as well as spraying of pesticides and herbicidesAbout 400 million metric tons of hazardous wastes are generated each year. The United States alone produces about 250 million metric tons. Americans constitute less than 5% of the world's population, but produce roughly 25% of the world’s CO2, and generate approximately 30% of world’s waste. In 2007, China has overtaken the United States as the world's biggest producer of CO2污染源和原因空气污染来自于自然和人为来源。虽然从全球人造燃烧，建筑，采矿，农业和战争污染物空气污染日益方程显着。机动车排放是造成空气污染的主要原因之一。中国，美国，俄罗斯，墨西哥和日本是世界上空气污染排放的领导人。固定污染源主要包括化学工厂，燃煤电厂，炼油厂，石化厂，核废物处置活动，焚烧炉，大牲畜养殖场（奶牛，猪，家禽等），聚氯乙烯厂，金属生产厂，塑料工厂等重工业。空气污染来自农业，其中包括明确的砍伐和自然植被燃烧以及喷洒农药和除草剂的当代实践约400万公吨的危险废物每年产生。仅美国生产约250万公吨。美国人占不到5％的世界人口，但产生大约25世界的二氧化碳％，并产生约30世界的浪费％。 2007年，中国已经超过美国成为世界上最大的二氧化碳生产国美国

如何保护环境How to save environment? I think we should do the followings: First, it’s best to ride a bike to school, don’t take a bus or a taxi. Second, I will remember to turn off the lights when I leave the classroom. Third, in my free time, I will collect the empty bottles and waste paper for recycling. The fourth idea is turning off the shower when I ‘m not using it. Fifth, it is imporment to save water and money. Also, I won’t spend too much money on expensive things. Last, we had better not cut down the trees, we have to take care of the trees . I’ll try my best to save the energy, I hope I can do something for our country.The environmental protection is the most major problem which in the modern life the humanity faces. Must solve this problem must start from foundation. First, must massively propagandize, enhances people's consciousness with understanding, strengthens the environmental protection consciousness. Next, must carry on waste recovery use, reduces to forest-tree's felling. Also must strengthen to white pollution processing, little uses the plastic product. Finally, must make improvement to clean aspect. Causes the city's appearance to be neater. For Earth's tomorrow, we must start from the now diligently, will want the well local constable to protect the environment. To this us proposes as follows suggests: Implementation trash classification packed in bags. Like this not only can reduce the environmental sanitation worker's work load, but also can even better basically arrive makes use of waste, to reduce the pollution, saves the resources.The environmental protection is the most major problem which in the modern life the humanity faces. Must solve this problem must start from foundation. First, must massively propagandize, enhances people's consciousness with understanding, strengthens the environmental protection consciousness. Next, must carry on waste recovery use, reduces to forest-tree's felling. Also must strengthen to white pollution processing, little uses the plastic product. Finally, must make improvement to clean aspect. Causes the city's appearance to be neater. For Earth's tomorrow, we must start from the now diligently, will want the well local constable to protect the environment. To this us proposes as follows suggests: Implementation trash classification packed in bags. Like this not only can reduce the environmental sanitation worker's work load, but also can even better basically arrive makes use of 诉讼waste, to reduce the pollution, saves the resources.money on expensive things. Last, we had better not cut down the trees, we have to take care of the trees . I’ll try my best to save the energy, I hope I can do something for our country.The environmental protection is the most major problem which in the modern life the humanity faces. Must solve this problem must start from foundation. Environmental problems are becoming more and more serious all over the world. For example, cars have made the air unhealthy for people to breathe and poisonous gas is given off by factories. Trees on the hills have been cut down and waste water is being poured continuously into rivers.Furthermore, wherever we go today, we can find rubbish carelessly disposed. Pollution is, in fact, threatening our existence.The earth is our home and we have the duty to take care of it for ourselves and for our later generations. Fortunately, more and more people have realized these problems. Measures have been taken to cope with these problems by the government. Laws have been passed to stop pollution. I hope the problem will be solved in the near future and our home will become better and better.如何保存环境？我认为我们应该做到以下几个方面：首先，它是最好骑自行车上学，不坐公车或出租车。其次，我会记得，当我离开教室关灯。第三，我的空闲时间，我会收集回收的空瓶子和废纸。当我不是使用它的第四个想法是关闭淋浴。五是imporment节约用水和金钱。另外，我不会花太多钱昂贵的东西。最后，我们最好不要砍伐树木，我们必须采取的树木护理。我会尽我所能，以节约能源，我希望我能做些什么为我们的国家。环保是一种在现代生活中人类面临的最重大问题。要解决这个问题必须从基础做起。首先，必须大量宣传，提高人们的认识与意识，加强环保意识。其次，要进行废物回收利用，减少了对森林，树木的砍伐。同时要加强对白色污染的处理，少使用塑料制品。最后，必须改进清洁方面。使城市的外观是简洁。为了地球的明天，我们必须从现在开始努力，希望在当地很好警员保护环境。对此我们提出如下建议：袋装实施分类垃圾桶。这样不仅可以减少对环境的环卫工人的工作量，同时也更好的基本上可以到达，使废物利用，减少污染，节约资源。环保是一种在现代生活中人类面临的最重大问题。要解决这个问题必须从基础做起。首先，必须大量宣传，提高人们的认识与意识，加强环保意识。其次，要进行废物回收利用，减少了对森林，树木的砍伐。同时要加强对白色污染的处理，少使用塑料制品。最后，必须改进清洁方面。使城市的外观是简洁。为了地球的明天，我们必须从现在开始努力，希望在当地很好警员保护环境。对此我们提出如下建议：袋装实施分类垃圾桶。这样不仅可以减少对环境的环卫工人的工作量，同时也更好的基本上可以到达利用废弃物的诉讼，以减少污染，节省了昂贵的东西resources.money。最后，我们最好不要砍伐树木，我们必须采取的树木护理。我会尽我所能，以节约能源，我希望我能做些什么为我们的国家。环保是一种在现代生活中人类面临的最重大问题。要解决这个问题必须从基础做起。环境问题变得越来越严重遍布世界各地。例如，汽车污染的空气影响了人们的呼吸，工厂有毒气体给出客。山上的树木被砍伐，污水不断被倒入河里。，无论我们走到哪里，我们就可以随意丢弃的垃圾。污染，其实，威胁我们的existence.The地球是我们的家园，我们有责任去照顾它为我们自己和我们的后代。幸运的是，越来越多的人已经意识到这些问题。已采取措施来应对这些问题的政府。法律已被通过以制止污染。我希望这些问题在不远的将来得到解决，我们的家园变得越来越好。

Today the quality of our natural environment has become an important issue. The world population is rising so quickly that the world has become too crowded. We are using up our natural resources and at the same time polluting our environment with dangerous chemicals. If we continue to do this, life on earth cannot survive. Concerned people have made some progress in environmental protection. Governments of many countries have established laws to protect the air, forests and sea resources and to stop environmental pollution. Still more measures should be taken to solve environmental problems. People should be further educated to recognize the importance of the problems, to use modern methods of birth control, to conserve our natural resources and recycle our products. We are sure that we can have a better and cleaner place in the future.