保护水资源英语作文汇总两篇 作文怎么写（推荐20篇）

地球，是宇宙的奇迹，生命的摇篮，人类共同的家园。她给人类提供生存的空间和资源，使人类在这里生息繁衍。现在地球环境遭到大家的破坏，逐渐消失原本美丽的志愿，希望大家不要再破坏地球美丽的资源。

身为一名中学生，我们有责任保护环境，关心地球，及时发现环境，水资源的问题，保护地球。

缺水的危害

生物学研究表明：人的体内的水只要丢失1%-2%变会感到口渴及浑身乏力，丢失5%则陷入半昏迷状态，丢失12%将会导致死亡。

长期处于缺水状态或急性脱水，就会引起各种病症。如：白内障，心律失常，脑血栓形成，有害物质积蓄

记得看一个关于缺水的新闻：炎炎烈日和肆虐的干热风使河北省经受着日益干旱的严重威胁。根据最新统计，截至5月底，河北全省的受旱面积达到3752万亩。水库、洼淀可用水量仅为12亿立方米。446座水库干涸，滦河断流，白洋淀水位降至干淀水位以下，16万眼机井出水不足或抽不出水。据河北省农业气象中心介绍，今年1至5月份，河北省平均降水量47毫米，比常年同期减少32%。河北北部张家口、承德、唐山、秦皇岛的绝大部分地区一直没有有效降水，属特大干旱。目前全省南部、北部未经浇灌的耕地干土层已达10厘米。 干旱使河北全省农业生产受到严重影响，城乡供水紧张，全省11个地级市普遍陷入缺水困境。其中兴隆县的人畜饮水已成为相当突出

的问题，全县10万人以及6000多头牲畜饮水困难。这个县地处石灰岩地带，雨水下渗快，县境内10条河流已断流，可利用水源相继枯竭，靠水窖截留雨水生活的群众也已无水可存。如今，全县20个乡镇19个处于严重缺水状态。每天约有5.7万人要往返几公里甚至几十公里背水、驮水维持生活。

世界淡水资源的65%集中在10个国家里，而占人口40%的80个国家却严重缺水。如果一个国家年人均水量在2000立方米以下，就是缺水的国家。中国人均水量不富，是缺水国家之一。

水是生命之源，如果没有水树木不会生长，如果没有树，生命会停止呼吸，如果没有树，地球就会变得枯黄衰竭，所以我们要保护这珍贵的水资源，就要做到以下几点：

一、 水是生命之源，节约用水，保护水源，爱我太湖，爱我“母亲河”，爱我300万平方公里的富饶海洋，爱护祖国的所有“蓝色国土”。

二、 节水为荣，随时关上水龙头，防止滴漏

三、 慎用清洁剂，尽量用肥皂，减少洗涤剂中的化学物质对水的污染。

四、 提高工业用谁的重复利用率

五、 农业上改打水灌溉为喷灌、滴灌、淋灌

六、 改变一些不良的用水生活习惯，如洗衣，刷牙似的不间断放水改为间断放水

七、 使用新技术、改革工艺，如生产节水型用具和家电

海洋也是水资源中的一种，海洋的污染也是十分严重的。 海洋污染的危害

海洋面积辽阔，储水量巨大，因而长期以来是地球上最稳定的生态系统。由陆地流入海洋的各种物质被海洋接纳，而海洋本身却没有发生显著的变化。然而近几十年，随着世界工业的发展，海洋的污染也日趋加重。

局部海域水体富营养化;油海域至陆域使生物多样急剧下降;海洋生物死亡后产生的毒素通过食物链毒害人体

在新的世纪里，我们渴望美丽的地球，绿色的家园，湛蓝的天空，清新的空气。但是，由于人类的肆意破坏、污染、浪费，使地球变得千疮百孔、遍体鳞伤。人类受到了大自然的惩罚，逐渐意识到了环保的重要性。在我的家乡陆川，一条九州江贯穿县城。听老人说，以前九州江的水清澈见底，河畔的沙滩上还不断地涌出温泉，吸引着四面八方的游人，夏天，人们还常常到江里游泳。而现在，九州江河水混浊，还夹带着恶臭，各种垃圾漂浮在江面上，温泉大大减少，需要用抽水机才能抽上来，朋友们，我们人类是聪明的，我们已经觉悟到应该吸取教训，已经开始制止破坏行为，要从我做起，从现在做起，为了地球，为了人类的将来，也为了让我们永远拥有一个美好的生存环境，我再次向大家发出建议：

1. 共同建设“节约型社会”，节约一滴水，节约一度电，节约一张纸。

2. 节约用水，用完水后及时拧紧水龙头，避免大开水龙头，提倡用脸盆洗手、洗脸;节约用电，电器不使用时应关闭电源;节约用纸，多用手绢、抹布，尽量两面使用纸张。

3. 实行垃圾分类化。这样不仅能减少环卫工人的工作量，还能更好地起到废物利用，减少污染。

4. 节约资源。建议大人买菜时，少用塑料袋，尽量用竹篮子。用笔尽量用可换芯的，减少圆珠笔外壳的浪费与垃圾量。

5. 外出吃饭尽量不用一次性饭盒。绿色消费，尽量少使用一次性用品，多使用耐用品。

6. 人类要想征服可怕的大自然，就必须尊重自然，爱护树木，爱护动物，爱护大自然的一切。

作为新时代的中学生，我倡导同学门提高保护环境，保护水资源的意识，也建议叔叔阿姨们加入我们的队伍中来，为保护环境、造福后代贡献自己的力量。因为：保护环境，刻不容缓!希望我们早日到山青水秀、鸟语花香、百花争艳、生态良好、景观优美、植物多样、清新舒适的人居环境中生活!

Youth is not a time of life; it is a state of mind; it is not a matter of rosy cheeks, red lips and supple knees; it is a matter of the will, a quality of the imagination, a vigor of the emotions; it is the freshness of the deep springs of life.

Youth means a temperamental predominance of courage over timidity, of the appetite for adventure over the love of ease.

This often exists in a man of 60 more than a boy of 20. Nobody grows old merely by a number of years. We grow old by deserting our ideals.

Years may wrinkle the skin, but to give up enthusiasm wrinkles the soul. Worry, fear, self-distrust bows the heart and turns the spirit back to dust.

Whether 60 or 16, there is in every human being’s heart the lure of wonders, the unfailing appetite for what’s next and the joy of the game of living.

In the center of your heart and my heart, there is a wireless station; so long as it receives messages of beauty, hope, courage and power from man and from the infinite, so long as you are young.

When your aerials are down, and your spirit is covered with snows of cynicism and the ice of pessimism, then you’ve grown old, even at 20; but as long as your aerials are up, to catch waves of optimism, there’s hope you may die young at 80.

我们住在这蔚蓝的星球里，这星球给予了我们生命，给予了我们万物，而我们，却无情将它们毁灭。

水，是万物最重要的资源，而我们，却污染了它，工业排出的废气，垃圾，最重要的是样它伤心的流泪，然而，如果没有水，人类就无法生存下去，动物将会死去，植物将会枯萎，因此，大家请珍惜水源吧！请把废弃排放到别处去，垃圾倒到规定的垃圾箱，注意节约用水。这样，地球妈妈就不会再哭泣。

树木，是支撑世界的栋梁，可以防沙尘暴，洪水。但我们，砍伐它，用来做房子，铅笔，使灾难侵犯了我们美丽的家园。3月12日是植树节，我们应该在所不辞，把小树培养起来，我们不应该再砍伐它们，应该保护它们，样它们巨恤支撑世界的栋梁！

地球是我们唯一的家园，我们应该珍惜它和它给我们的资源，只有这样，就再也不会哭泣！

Everyone can do something for our environment.What Can I Do for Our Environment?

每个人都可以为我们的环境做些事情。我可以为我们的环境做些什么呢?

Everyone can do something for our environment.As a student, we should build the sense of frugality in our daily life in the school.I always turn off the lights in the classroom when I leave.Both sides of the paper can be used if it is possible.After school, I bear the consciousness of environment protection in mind.In order to protect the forest I often refuse to use the paper cups and disposable chopsticks consciously.I believe that individual contribution to the environment will build a more beautiful world.

每个人都可以为我们的环境做些事情。作为一名学生，我们应该在学校的日常生活树立节俭意识。当离开教室的时候我经常把灯关掉。如果可能的话，纸张的两面都可以利用。放学后，我时刻把环保意识牢记在脑海中。为了保护森林我经常有意识地重复利用纸杯和一次性筷子。我相信，个人对环境的贡献将建立一个更美好的世界。

[保护环境英语作文60字

一大早，我迈着沉重的脚步来到我们小区的小河边上。

走近小河边一看，看见一群阿姨们正在忙碌的刷擦着，一个个紧皱眉头，我上前一问，原来她们闲这个河水特别脏。我便说：“阿姨们你们常常来这里洗衣服，那么把衣服的脏水洗下来，越积越多，越积越多，所以水很脏！”那些阿姨，根本不理睬我，我无话可说，只有一个阿姨例外，她问我：“那我们该怎么办？”我认真地答道：“尽量不要在河水里洗衣服，最好不要洗，因为自来水也会变成污水，喝了会有疾病！”她们都咬牙切齿。我又加了两句话：“河里的虾死光了，我们那什么吃？田里的水变成污水，会把蔬菜弄烂的，我们那什么去吃啊！”

我回到家告诉妈妈，今天发生了什么事，妈妈说：“我为我——十一岁的儿子而感到骄傲！”妈妈还说了：“一个人要从小事做起，长大以后成大事！”我的心温暖了许久。

水是生命之源，生命之本，人的健康都离不开它。人可以几天不进食，但不可以几天不喝水。而现在全球有20亿人正处于严重缺水状况!!水的危机，已经向人类敲响了警钟。

中国的水资源虽然比较丰富，但大多数都是海水，海是咸的，都不能直接喝下去;再加上大部分淡水都分布在南北两极终年积雪的高山上，这样淡水资源就所剩无几了。而且分布不均匀，东多西少，南多北少，导致大多数地方严重缺水。

小时候我想，水龙头的水不是一直流个不停吗?爸爸经常跟我讲那个地方又闹水荒了，不要说种庄稼了，就连喝水的问题都很难解决。他还经常警告我以后用水龙头是要节约一点，我心想：世界上不是有很多水吗?为什么还会有这么严重的缺水呢?

后来我通过学习慢慢明白，也慢慢懂了。原来，中国仅有28000立方米淡水资源，但人均只有2200立方米水，仅占世界的人均的四分之一，在世界上是排在了131位，是全球13个缺水国家之一。中国共有600个城市，目前有400个城市处于缺水状态。现在我每次用水时都想着我能节约一点是一点，至少还可以救活一些人!

但是这一严峻的形势并没有引起人们的注意，现在的河水湖泊的污染十分严重!一些工厂经常把工业垃圾排放到河中，还有些人把在湖边野餐的垃圾随手抛进湖里……这种种现象都导致水资源被污染，也就代表会有更多的人会缺水!我只要看到了这种情况，我都会立即阻止，虽然被遭到过许多唾骂，但这阻挡不了我前进的步伐!那时以为我心中一直有一个信念：保护水资源，是我的责任，也是每个人的责任。

水是生命之源、工业的血液、城市的命脉。水是大自然不息的血液，破坏水资源等于污染自己的鲜血。让我们从现在开始，保护我们的水资源吧!!!!

地球是我们的母亲，是人们的家园。水是我们的生命之源。可是地球上的水资源却在逐渐减少，我国又是严重缺水的国家，我国仅有的淡水资源却被飞速发展的新兴工业排放的废水而严重污染，造成水产养殖户大量经济损失，这样的事例不胜枚举。就我市来说，前几年，由于我市沿太湖周边的化工行业等企业排放的废水，造成了太湖蓝藻的大量暴发，使太湖水无法饮用，给太湖及周边城镇饮水带来困难，一度造成瓶装水供不应求。

有些企业只顾追遂经济利益，置人民的生命而不顾，把工业废水继续用各种手段排放到河里，造成水源的继续恶化，这种行为是可耻的，不道德的，是犯罪。

为把我们的家园恢复到以前的蓝天、白云、青山、碧水，为保护我们仅有的、越来越稀缺的水资源，既要政府加强监管力度和防治的手段，又要我们每一个人必须从我做起，要做到节约用水，不开长流水，人离水龙头即断水，洗衣、洗菜、洗澡的水翻覆利用不浪费，用于拖地及冲厕所，节约每一滴水，既保护了水资源，又节约了家庭的经济开支，真是一举两得，何乐而不为呢!

珍惜水资源，从现在做起，从我做起，加强保护水资源的意识，不要让最后一滴水成为眼泪。

Blue whale is the worlds largest animal, the body was blue-gray. Now catch the l argest blue whale to the site in the Atlan tic near the Falklands. This 33.5 m long b lue whale, weighing 195 tons that is muc h greater than its tongue elephant weigh ing about 3 tons of its 700 kg heart weig ht, lung weight 1500 kg, the total blood weight of about 8 tons to 9 tons, intestin es are half a mile long. Such a large bod y can only live in the vast ocean. Whale i s an outstanding singer in water, "singer" When push "humpback." In 1971, biologi sts from the United States under the sea seeking the "humpback" voice is analyze d and found a very special sound signals . The original of these "humpback" issue d a series of beautiful sounds, sound mil dly varying tone. These sounds continue d for 30 minutes, then sing from scratch, from the cadence, to judge the degree of light sweet Man, can travel to sea whale s never lost. Usefulness of the people all the whales is very good, a lot of dead wh ales now, so that human beings are to b e discarded, we need to protect the whal es, so they continue to multiply Health h abitat. Let people according to their ben efits, create more advanced equipment, whale is a human friend. Why touch? Yes , I have here a bit information: whales, s ea travel will not get lost all use of the w hale is a very good person, and now a la rge number of dead whales, so that hum an beings are discarded, we need to pro tect whales, so that they continue to suff er from habitat reproduction. Let people according to their benefits, create more advanced equipment, whale is a human friend. Whales every day to sleep. Sleep, always a few heads together, and if ther e are sound, they scattered and went aw ay. Whales can live for decades or a cent ury.

蓝鲸是世界上最大的动物，全身呈蓝灰色 。目前捕到的最大的蓝鲸地点在大西洋的 福克兰群岛附近。这条蓝鲸长33.5米，体 重195吨这远比大象大得多了它的舌头重 约3吨它的心脏重700公斤，肺重1500公 斤,血液总重量约为8吨～9吨,肠子有半里 路长。这样大的躯体只能生活在浩瀚的海 洋中。鲸是歌唱家 水中杰出的“歌唱家”当 推“座头鲸”。1971年，美国生物学家对从 海上寻下的“座头鲸”发声进行了分析，发 现了极其特殊的声音信号。原来这些“座 头鲸”发出一连串优美动听、调子不一的 婉转声。这些声音延续了30分钟，然后 从头唱起，从抑扬顿挫、轻曼悦耳的程度 判断，可鲸遨游大海时从来不会迷失方向 。鲸的种种用处对人是很有好处的，现在 鲸大量的死亡，使人类也走向灭亡，我们 要保护鲸类，让它们继续生栖繁衍。让人 们根据它们的好处，制造出更先进的仪器 ，鲸是人类的朋友。 为什摸?不错，我 这里还有一点资料： 鲸遨游大海不会迷 航 鲸的种种用处对人是很有好处的，现 在鲸大量的死亡，使人类也走向灭亡，我 们要保护鲸类，让它们继续生栖繁衍。让 人们根据它们的好处，制造出更先进的仪 器，鲸是人类的朋友。 鲸每天都睡觉.睡 觉时,总是几头聚在一起,要是有响声,它们 就四散游开. 鲸可以活几十年或一百年.

Environmental protection is not a new question for us, our government has put forward clear governance objectives. As every ordinary people in real life, although not may be directly engaged in environmental protection work, but we can starts from the minor matter, starts from me.

When see the bathroom faucet is dripping, close is able to raise your hand? When the battery after use can be classified collection processing and not carelessly throw away? Whether consciously or the use of ultra-thin plastic bags when shopping? Them are very small, but it reflects how much we have environmental protection consciousness.

Recycling one ton of waste paper can regenerate 800 kg of paper, can save 17 big tree. Recycling waste 20 boxes can create a beautiful pen container. Recycling one glass bottle to save energy, can make the bulb light for four hours. Recycling one aluminum can is to save the half oil cans. So we should place the garbage classification, reproduction by the relevant department after recycling reuse!

As long as we start from oneself, starts from the minor matter, everybody joint efforts, perseverance, we will be for the society, also a piece of clear water, blue sky for yourself, I hope everybody can voluntarily protect the environment, to make our environment more beautiful life.

环境保护对我们来说并不是一个新问题，我国政府也早就提出了明确的治理目标。作为现实生活中的每一个普通人，虽然不可能都直接从事环保工作，但我们完全可以从小事做起，从我做起。

当看到洗手间的水龙头在滴水时，是不是能够举手关上呢?当电池用完后能否分类收藏处理而不是随手扔掉呢?当购物时能否自觉不使用超薄塑料袋呢?一件件小事虽然都很不起眼，但却体现我们究竟具备了多少环保意识。

回收1吨废纸可再造出800千克好纸，可以挽救17棵大树。回收20个废餐盒可以造出一个漂亮的笔筒。回收一个玻璃瓶节省的能量，可使灯泡亮4个小时。回收1个铝罐就等于节约了半个铝罐的石油。所以我们应将垃圾分类安放，由有关部门回收后再生产再利用!

只要我们从自己做起，从小事做起，大家共同努力，持之以恒，就一定能为社会、也为自己留下一片碧水蓝天，我希望人人都能自觉保护环境，让我们的生活环境更加美好。

从前，水资源污染很严重，到处都是臭水。可是，有一滴水，它叫透明水。它去过很多污染水公司，比如：垃圾站、臭水沟，等等。

透明水很喜欢冒险，所以，它今天又要去一家严重污染水公司——化学实验室。它逆流而上，终于来到了化学实验室的排水管，那里排放的全是绿色的污水，而不象是透明水那样好看。它突然看见了很多和自已形状一样的水，它问它们：“你们怎么了?身体不舒服吗?”

它们回答说：“我们身体里有些不好的东西，使我们发出一些难闻的气味。我们也想像你一样透明、明亮。”它们提醒透明水：“你不要在这里呆太久，要不然，会象我们一样的。”透明水赶紧往家里跑，可是，它回家的方向却被垃圾堵住了。它伤心的哭了起来，眼泪流到嘴巴里，没想到是辣的，而不是咸的。因为它回不了家，所以在排水管里呆了三天三夜。第四天黎明，它起床看了一下自已的身体，发现，它又变成透明的颜色了，而且，水里的垃圾不见了。然后，它赶紧跑回家里，扑到妈妈的怀里。妈妈问：“儿子(透明水)，你怎么了?”透明水说：“妈妈，我很想你。几天前，我遇到了象我一样的的千千万万的朋友，他们好象生病了，全身都是绿色的，而且散发着一股难闻的气味。”妈妈说：“孩子，你的那些朋友，前段时间确实生病了，不过，现在他们已经康复了，它们与你一样，也变成了透明的水。”小水滴好奇的问道：“为什么呢?”，妈妈答道：“因为实验室的叔叔阿姨们买来了专门处理污水的机器，重新过滤后，污水变成了清澈的水。这样，就不会再有污水排放了，所以，它们也就变成了与你一样，透明的小水滴!”透明水听了，高兴极了。

透明水又回去找它的朋友们，这时，成千上万滴透明水变成了一条大河，他们在河水中自由自在欢快的玩耍。

水，是人类的生命之源，它像人的血液一样必不可少。它无色无味，它无处不在。它不求人类和生物的回报，它只默默的为地球服务，奉献自己的一生。但人类一点也不在意它，如果人类没有了水，就会死亡，各种生物也会灭绝，地球就会变成一个荒废的土地。

现在地球的人类在大量的污染水。目前严峻的现实在我们面前，水资源先天不足，水资源短缺和污染的问题相当突出，一些地方，因为人类不保护水资源，造成水土流失，土地沙化，沙尘暴等仍在加剧，更严重的是水土流失使土壤的肥力显著下降，造成农作物大量减产，越是减产，就越要多开垦荒地，越开垦荒地，水土流失就越严重，严重的影响了生态平衡。威胁到我们的家园，危害到人类的身体健康，严重影响经济.社会的持续发展。这都是人类的错，是人类伤害了地球妈妈，得到了严重的报应。

人类啊!觉悟吧，这些对地球环境的伤害都是人类造成的呀，大家只要节约了一滴水，就可以救活更多无辜的人。只要没有了水，地球就会死亡，人类就会不存在。要是没有了水，就没有那些顽皮可爱的动物。要是没有了水，就没有美丽的家园。人类，珍惜水资源，从我做起。

If you see the using life of bridge, would you put down your hand gun; If you saw the dead ant kingdom by compatriots hero, would you put down your hands cut off the tools of ants.

Yes, sometimes life is so slim, slim like sand in the sea. In the summer, when you are running in the grass that you follow the foot to jump, do you know how many creatures will be gone from this world? I can responsibly tell you: you are the one feet for insects, equals eight pounds of C4 explosives! Eight pounds of C4 explosives can blow up a skyscraper! Can you imagine the?

Every 5 minutes on average in the world will be 0.002 species extinction! The earth is warming, glaciers in melt, our beautiful earth will no longer be a home... The kinds of animals in gradually reduce, humans will get lonely; If we dont consciousness, is also want to use the machine to the zoo after animals? !

All of the young pioneers, please join me in calling for: take good care of life is the responsibility of the young pioneers, we should cherish life, protect animals!

如果你看到了那用生命搭成的桥，你会不会放下你手中的猎枪;如果你看到了那因同胞而死去的蚁国英雄，你会不会放下你手中灭蚁的工具。

是的，有时生命是那么的渺茫，渺茫的就象大海里的细沙。在夏天，当你在草丛中奔跑你那随脚一跳，你知道会有多少生物会从这世界上逝去吗?我可以负责任的告诉你：你那一脚对昆虫来说，就等于八磅C4炸药!八磅C4炸药可以一口气炸掉一座摩天大厦!你想象的到吗?

世界上平均每隔5分钟就会灭绝0.002种生物!地球在变暖，冰河在融化，我们美丽的地球将不再是一个家……动物的种类在逐渐减少，人类将渐渐变的孤独;如果我们还不觉悟，难道以后动物园也要用机器来制造动物吗?!

所有的少先队员们，请和我一起呼吁：爱护生命是少先队员应尽的责任，我们要珍爱生命，保护动物!

Today, as the development of the technology, people live a much better life than before, the average wage is promoted highly. The economy develops at the cost of polluting the environment, we can see the pollution everywhere, like the river water is dirty, the situation is so serious that we must take some action to control the environmental pollution. First, we should not throw away the rubbish, whenever we have rubbish at hand, we should keep the habit to throw it into the dustbin, sometimes the garbage can be recycled. Second, the government should make some measure to punish the industry which is not deal with the pollution well. With the government’s intervention, the businessmen will pay special attention to the pollution and dare not to ignore it. Protecting the environment needs everyone’s effort, to ourselves and our offspring’s health, we must take action to protect the environment.

Animals are our good friends, we should protect them, because a lot of animals is beneficial to human.

For example, I like little bees. It is very industrious, arrive every day, honey for the people.

I like the little green frog. It hid in the fields every day, as long as pests, will be the frog to eat into the belly.

I like the swallow. Its a beautiful singing voice, as long as the spring comes, they fly back from the south.

I like worms. It ran winding in the ground, turned out to be digging in to help the earth mother.

I like small gecko. Its tail special magical, broken can come back for yourself. Also can help mankind to catch mosquitoes.

Little friends, do you like the animals? So lovely small animals, we mustnt hurt it.

动物是我们的好朋友，我们应该保护它们，因为很多动物对人类有益。

比如，我喜欢小蜜蜂。它很勤劳，每天早出晚归，为人们采蜜。

我喜欢小青蛙。它每天都躲在田地里，只要害虫一来，就会被青蛙吃到肚子里。

我喜欢小燕子。它的歌声很优美，只要春天一到，它们就从南方飞回来。

我喜欢蚯蚓。它在地底下弯弯曲曲的跑着，原来是在帮助大地妈妈松土。

我喜欢小壁虎。它的尾巴特别神奇，断了能自己再长出来。还能帮助人类捉蚊子。

小朋友们，你们喜欢这些小动物吗?这么可爱的小动物，我们千万不能伤害它。

he world is not only hungry,but also thirsty for water. This may seem strange to you, since nearly 75 % of the earths surface is covered with water. But about 97% of this huge amount is sea water, or salt water. Man can only drink and use the other 3% -- the fresh water that comes from rivers, lakes,underground, and other sources. And we cannot even use all of that, because some of it is in the form of icebergs and glaciers. Even worse, some of it has been polluted.

However, as things stand today, this small amount of fresh water, which is constantly being replaced by rainfall, is still enough for us. But our need for water is increasing rapidly-- almost day by day. Only if we take steps to deal with this problem now can we avoid a severe worldwide water shortage later on. A limited water supply would have a bad effect on agriculture and industry. Let me give you just one small exampie of how necessary water is to industry. Did you know that to produce a single ton of steel, it takes about 91, 000 liters of water?

We all have to learn how to stop wasting our precious water. One of the first steps we should take is to develop ways of reusing it. Experiments have already been done in this field, but only on a small scale. For us, the systems are as important as the spacecraft.

presently, the world is faced with serious water problems. but these problems witt become more intense and more comple in the future. our increasing population witt tremendously increase urban waters, primarily sewage. on the other hand, increasing demands for water witt decrease substantially the amount of water available for diluting wastes.

rapidly epanding industries which involve more and more comple chemical processes will produce large volumes of liquid wastes. many of thesewitt contain chemicals that are poisonous. to feed our rapidly epanding population, agriculture will have to be intensified.

this will involve ever increasing quantities of agriculture chemicals. from this, it is apparent that drastic steps must be taken immediately to develop corrective measures for the pollution problems.

there are two ways by which these pollution problems can be lessened. the first relates to the treatment of wastes to decrease their pollution hazard. this involves the processing of solid wastes "prior to" disposal and the treatment of liquid wastes to permit the reuse to the water or best reduce pollution upon final disposal.

the second approach is to develop an economic use for all or part of the wastes. farm manure is spread in fields as a nutrient. wastes from sewage disposal plants are used in some areas both for irrigation and for the nutrients contained.

liquid wastes from other processing plants may also be used as a supplemental source of water. only by doing these promptly now can we epect to solve the serious water problems in the future.

It is widely noted that lots of traditional culture is disappearing along with the development of technology. Many ancient architectures and traditional ways of living have been deserted. It seems that the traditional culture and craftsmanship will be replaced in this modern era.

The following reasons can account for the above phenomenon. Firstly, traditional technologies are always considered ineffective while the new sciences are always highly efficient, because modern science and technology facilitate both our daily and academic life a lot, with which we can save much money and time. Secondly, it is costly to protect the traditional culture, especially the maintenance and repair of the historical buildings.

In my opinion, although traditional culture is an ancient heritage, it couldnt keep pace with the development of society. It is the tide of history that the traditional culture and technology will no doubt be eliminated in the end.

导语：随着环境污染问题的严重加剧，越来越多人认识到保护环境的必要和重要性，下面是yuwenmi小编为大家整理的优秀英语作文，欢迎阅读与借鉴，谢谢!

Nowadays more and more people realize it`s necessary and important to protect the environment. Alsothere are some people who don`t pay attention to hygiene and they can`t stop littering the rubbish casually or spitting everywhere all the time.And in addition there are a few factories often cutting down the trees discharging chemicals and dirty water and so on.And it causes many problems like the Greenhouse Effect.If they do these day by day and our life will be harder and harderso we have to stop them. To stop them we can put up commonweal advertisements and tell them the detriment of destroying the environment.So we can start from now to make a beautiful life.

【参考译文】

如今，越来越多的人认识到环境保护的必要和重要性。同时，有些人整天都不注意卫生，而且他们不能停止乱扔垃圾或者随意，随地吐痰。此外，还有一些工厂经常砍伐树木，化学品和污水排放等。并导致像温室效应问题很多。如果他们现在这样做，我们的生活会越来越困难，所以我们必须阻止他们。阻止他们，我们可以贴公益广告，告诉他们破坏环境的危害。所以我们可以从现在开始做一个美好的生活。

人类需要水，动物也需要水，甚至植物也需要水，水是如此珍贵，为什么有些人还要随意浪费它呢？

我们要学会珍惜水资源；洗手、洗脸、刷牙的时候，用小盆接住留下的水用来冲厕所；不一下子倒满整个杯子，而是少倒一点，喝了再倒；洗手、洗脸孔的时候尽量把水开得小一些……我认为生活的一点一滴都应当珍惜水资源，你们说不是吗？

有一句话是这样说的：“水是生命的源泉，农业的命脉，工业的血液，假如人们不珍惜水资源，地球上的最后一滴水将会成为我们的眼泪。”我们要像爱护眼睛一样珍惜水资源，水是大自然给予我们生存的礼物，我们要用自己的实际行动来珍惜水资源，大家为了一个美好的世界，小小的举动，又怎么会为难呢？

让我们一起行动起来，保护水环境，珍惜水资源，共建美好家园！

shark-skin like swimsuit

A new high-performance swimsuit,developed by mimicking the skin of sharks,will be worn by top athletes in Athens from this week.

The revolutionary new fabric,developed by Speedo,is the result of four years of research and development that began with the study of shark skin at the Natural History Museum .

The new swimsuit,called Fastskin FSII,increases a swimmers speed by reducing passive drag through water by up to 4% more than the next best swimsuit.

Research into shark skin texture and movement through water was carried out under the guidance of Natural History Museum fish expert Ollie Crimmen.

Tiny teeth cover the surface of a sharks skin and the shape and positioning of these teeth vary across the body to manage the flow of water.

With these findings Speedo created a full bodyskin with different fabrics on different parts of the body and for the first time,male- and female-specific and stroke-specific swimsuits.

Environment, is the source of our lives; In this environment, is the human survival; Environment is the human the beacon; If we dont take care of it, it will lead to the death of human society.

In the long river of human history development, there are many celebrities attaches great importance to the environment. British poet byron once said: "I love not man the less, but more love the nature." French monte nie also said: "we have receded from the nature, she was so accurately the way for us, and we want to use her to teach to teach her." What these celebrities said let us understand how important it is to protect our environment.

I cant help but think of the lawn culture in the United States. The lawn for americans create a better living environment, also has brought immeasurable benefit. People can fully share the gift of nature, not only the air is fresh, but also to adjust the temperature, give people the feeling of the quiet and serene. Americans pay attention to the lawn has become a tradition, and even has become a cultural phenomenon. And the lawn culture coexist is American good social morality consciousness. Especially holiday people walking on the lawn, play ball, dinner and all kinds of recreational activities, and in the atmosphere of comfortable, quiet and tastefully laid out and is inaccessible by the indoor activities. We should also like americans, take good care of the lawn, attaches great importance to the environment.

On the other hand, the earth gives all people is the essence of the matter, but in the end, it returns from people is a waste material. In 1991, a team met with snow when climbing mount Everest. To their surprise, the sky floating black and made the earth and the sky shrouded in the haze. Cause of the black snow is the outbreak of the gulf war in 1990, has brought severe disasters to the environment, due to the loss caused by environmental pollution is far more than the direct economic losses of war. From this story, we deeply understand the disaster caused a great loss, we want to make the world become beautiful, must take good care of the environment, cant be destroyed.

"To protect the environment, everyone duty." Lets pull up hand and create a harmonious society; Lets pull up hand, create beautiful homes. Lets pull up hand and create a better tomorrow.

环境，是我们的生命之源;环境，是人类聚集生存之本;环境，是人类指路明灯;我们如果不爱护它，它就会导致人类社会的死亡。

在人类历史发展的长河中，有许多名人很重视环境。英国的诗人拜伦曾说过 ：“我不是不爱人类，而是更爱大自然。”法国蒙台涅也说：“我们已经背弃了大自然，她曾那样准确地为我们指路，而我们却想用她的教导来教训她。”这些名人所说的话让我们明白保护环境是多么重要。

我不禁想起了美国的草坪文化。草坪给美国人创造了美好的生活环境，亦带来了难以估量的好处。人们可以充分分享大自然的恩赐，不仅空气清新，而且也调节了气温，给人们恬静、安详的感受。美国人重视草坪已成为传统，甚至已发展成为一种文化现象。与草坪文化共存的是美国人良好的社会公德意识。特别是假日人们多在草坪上散步、玩球中、聚餐和进行各种娱乐活动，其舒适、幽雅之氛是室内活动所无法企及的。我们也应像美国人一样，爱护草坪，重视环境。

反之，大地给予所有人的是物质的精华，而最后，它从人们那里得到的回报是物质性的垃圾。1991年，一支登山队在攀登珠穆朗玛峰时遇到了大雪。令他们惊奇的是，天上飘下的黑色雪花纷纷扬扬，使大地和天空笼罩在阴霾中。引起这场黑雪的原因是1990年爆发的海湾战争，给环境带来了深重的灾难，由于环境污染造成的损失远远超过战争的直接经济损失。从这件故事中，我们深深地了解这场灾难造成了很大损失，我们要让世界变得美丽，一定要爱护环境，不能再破坏了。

“保护环境，人人有责。”让我们拉起手，创造一个和谐的社会;让我们拉起手，创造美丽的家园;让我们拉起手，创造一个美好的明天。