以关于环境保护节约用水的内容的一篇英语作文？

节约水资源，保护全世界
每年的节水日是3月22日，至3月28日，它的意义在于告诉人们节水的重要性。
地球的储水量是很丰富的，共有14.5亿立方千米之多。但是其中海水却占了97.2%，陆地淡水仅占2.8%，面与人类生活最密切的江河、淡水湖和浅层地下水等淡水，又仅占淡水储量的0.34%。更令人担忧的是，这数量极有限的淡水，正越来越多地受到污染。据科学界估计，全世界有半数以上的国家和地区缺乏饮用水，特别是经济欠发达的第三世界国家，目前已有70％，即17亿人喝不上清洁水，世界已有将近80％人口受到水荒的威胁。我国人均淡水为世界人均水平的四分之一，属于缺水国家。全国已有300多个城市缺水，已有29％的人正在饮用不良水，其中已有7000万人正在饮用高氟水。每年因缺水而造成的经济损失达100多亿元，因水污染而造成的经济损失更达400多亿元。
可怕的数据表明：水资源短缺成了当今世界面临的重大危机。因此，保护和更有效合理利用水资源，是世界各国政府面临的一项紧迫任务。那么，怎样才能保护和更有效地合理利用水资源呢？从环境角度来说，最完善的措施是拦水和调水。改变水资源的时空分布。但这只是一个方面，而对于人类来说，更重要的是注重节约用水，提高水资源利用率：在工业方面提倡节水产业，控制污染物的排放，加强废水处理；在农业方面应采用先进的灌溉方式（喷灌、滴灌）等。水是生命的基础，它不仅关系到人类生活的质量，还影响到人类的生存能力。所以增强水的危机意识，珍惜水，节约水，保护水资源，才是当务之急。
为此，我们国家制定了相应的节水措施，
我国国家建设部决定每年6月份的第二周作为全国城市节约用水宣传周，目的是认真贯彻《中华人民共和国水法》和国务院关于《城市节约用水管理规定》，从而增强人们计划用水，节约用水的观念。
如何节水呢？有以下几种方法：
1、节水为荣——随时关紧水龙头
2、一水多用——充分利用每一滴水
3、阻止滴漏——检查维修水龙头
4、监护水源——保护水源就是保护生命
5、少用洗涤剂——减少水污染
6、植树造林——涵养水源
7、积极宣传——让每个人都投入到节水的“战斗”中
当然，这是远远不够的，但是这些方法是每一个人都能够做到的。
我们都希望生活在一个充满鸟语花香的世界里，而水是万物之需。所以让我们从现在开始，维护整个地球，维护整个世界。节约水资源，保护全世界！
Conservation of water resources, protection of the world
Day is an annual saving of March 22 to March 28, it is about to tell people the importance of saving water.
Earth's reservoir of water is very rich, there were as many as 1.45 billion cubic meters. But accounts for 97.2% of sea water, land accounted for only 2.8% of fresh water, surface and the closest of human life in rivers and freshwater lakes and shallow groundwater, such as fresh water, and only 0.34% of fresh water reserves. What is even more worrying is that a very limited quantity of fresh water are increasingly polluted. According to the scientific community estimates that more than half of the world's countries and regions, the lack of drinking water, especially in economically underdeveloped Third World countries, there are now 70 percent, or 17 million people not to drink clean water, the world has nearly 80 % of the population by the water
Threat. China's per capita fresh water for a quarter of the world's average, are water-scarce countries. National has more than 300 cities short of water, 29% of people are drinking bad water, which has 70 million people are drinking high fluoride water. Due to lack of water caused by the annual economic losses amounting to more than 100 billion yuan, due to water pollution caused by the economic loss of more than 400 million.
Data indicate that terrible: water shortages facing the world today has become a major crisis. Therefore, more effective protection and rational utilization of water resources, is facing the governments of the world an urgent task. So, how can we more effectively the protection and rational utilization of water resources in this? From an environmental point of view, the most complete and the measure is water diversion Water Curb. Changes in spatial and temporal distribution of water resources. But this is only one aspect, and for humans and, more importantly, pay attention to water conservation, improve the utilization of water resources: to promote water saving in the industrial sector industries, to control the emission of pollutants, strengthen waste water treatment; in agriculture should be adopted
With advanced irrigation methods (spray irrigation, drip irrigation) and so on. Water is the basis of life, it is not only related to the quality of human life, but also affect the survival of mankind. Therefore, to enhance awareness of water crisis, value of water, saving water, protection of water resources is imperative.
To this end, our country has developed the corresponding water-saving measures,
Ministry of Construction of China's decision in June of each year the second week of the city to save water as part of the national awareness week aims to seriously implement the "People's Republic of China Water Law" and the State Council on the "management of urban water conservation", in order to enhance the water plan, water conservation concept.
How do water-saving? There are several ways:
1, water-saving proud of - to keep the tap closed
2, a multi-purpose water - make full use of every drop。