城市污染问题英语作文(汇编20篇)

Dining safty has long been a major concern of human race,so,how can we assure that we are dinning safely?

As the basic element of dining safty,source of the food is perhaps the most essential issue that we should focus upon,if the raw metrial itself can cause negative effects to the human body,nothing can be done to put it right.

Kitchen hygiene will pehaps be another element that should be taken into consideration,including water source,type of cooking oil,quality of spicery used and blending of cooking material.

To sum up,we have a lot to do to ensure dining safty

餐饮安全一直是人类关注的焦点,所以,我们怎样才能确保我们餐厅安全地?

为基本元素的用餐安全,食物的来源也许是最基本的问题,我们应该聚焦于,如果生metrial本身会导致负面的影响到人类的身体,却没有什么措施可以把它修好.

厨房卫生会也许是另一个元素应该被考虑,包括水源、类型的食用油、调味品使用质量和混合烹饪材料.

总之,我们有很多事要做,确保餐饮安全

导语：越来越多的车给我们的生活带来了极大的危害，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!

越来越多汽车进入我们的家庭生活，改善了我们的生活，但同时也带来了很多问题，如塞车和车祸，给家庭和社会带来极大的危害。作为中学生，我们应该怎样做呢?

请写一篇有关交通安全的短文(80字左右)

内容包含：

遵守交通规则，如走人行道/过斑马线。

别在街道上或马路上玩耍和踢球。

劝父母不能酒后驾车。

你可以适当增加内容，让短文通顺，过渡自然。

参考词汇：sidewalk 人行道 zebra-crossing 斑马线

注：第一段已给出，不计入总数

★ 范文

With more and more cars coming into our families, we are happy that it has greatly improved our life. But unluckily, it has also brought many problems, such as heavy traffic and traffic accidents.

Traffic safety is everybodys business. We must obey the rules. For example, we must walk on sidewalks , when we cross zebra – crossing, stop and look right and left, and then go across fast. Don’t play football on the road .we can tell our parents not to drink before they drive, not to run through red lights, not to talk and laugh while driving etc.

We can say cars are coming into our life, but only when everybody thinks traffic safety is everybodys business can we be safe driving on roads and walking on sidewalks.

【汉语翻译】

随着越来越多的汽车进入我们的家庭，我们很高兴它极大地改善了我们的生活。但不幸的是，它也带来了许多问题，如交通拥挤和交通事故。

交通安全人人有责。我们必须遵守规定!例如，我们必须走在人行道上，穿过斑马线，停下来左右看，然后过得很快。不要在马路上踢足球，我们可以告诉我们的父母在开车之前不要喝酒，不要闯红灯，不要在开车时说话和大笑。

我们可以说汽车正走进我们的生活，但只有当每个人都认为交通安全是每个人的事时，我们才能安全地在路上开车和在人行道上行走。

导语：越来越多汽车进入我们的家庭生活，改善了我们的生活，但同时也带来了很多问题，如塞车和车祸，给家庭和社会带来极大的危害。下面是yuwenmi小编为大家整理的英语作文，欢迎阅读与借鉴，谢谢!

请写一篇有关交通安全的短文(80字左右)

内容包含：

(1)遵守交通规则，如走人行道/过斑马线。

(2)别在街道上或马路上玩耍和踢球。

(3)劝父母不能酒后驾车。

你可以适当增加内容，让短文通顺，过渡自然。

参考词汇：sidewalk 人行道、zebra-crossing 斑马线

注：第一段已给出，不计入总数

关于交通问题的中考英语作文

With more and more cars coming into our families, we are happy that it has greatly improved our life. But unluckily, it has also brought many problems, such as heavy traffic and traffic accidents.

Traffic safety is everybodys business. We must obey the rules. For example, we must walk on walk side, when we cross zebra – crossing, stop and look right and left, then go across fast. Dont play football on the road .we can tell our parents not to drink before they drive, not to run through red lights, not to talk and laugh while driving etc.

We can say cars are coming into our life, but only when everybody thinks traffic safety is everybodys business can we be safe driving on roads and walking on sidewalks.

【参考译文】

随着越来越多的汽车走进我们的家庭，我们很高兴它大大改善了我们的生活。但不幸的是，它也带来了许多问题，如交通拥挤和交通事故。

交通安全人人有责。我们必须遵守规定!例如，我们必须走在一边，当我们过斑马线，停下来，看左，右，然后跨越快速。不要在马路上踢足球，我们可以告诉父母开车前不要喝酒，不要闯红灯，开车时不要说话和笑。

我们可以说汽车正在进入我们的生活，但只有当每个人都认为交通安全是每个人的业务，我们可以安全驾驶道路和人行道上行走。

我国的城市河流和湖泊污染情况是非常严重的,城市河流水有不同程度的富营养化问题。以下是小编给大家整理的形势与政策论文：城市水环境的问题探讨的内容，欢迎大家查看。

摘要: 随着经济快速发展，城市生态形势压力也与日俱增，水环境问题已成为制约社会发展的大问题，环保基础设施建设严重落后，城市生活污染物未得到有效控制，工业污染源未得到严格治理，农业污染日益突出，部分河段水质受污染严重，河水发黑发臭，完全失去水质功能。本文主要对城市水环境治理及污染防治对策进行了分析探讨。

关键词：城市规划;水环境质量;污染防治;对策

城市生态环境是城市宜居水平评价和城市经济发展的重要因素。作为城市生态环境的重要组成部分，城市水环境对生态环境的治理和改善有着重要的影响。受传统经济发展理念的影响，我国城市水环境污染情况不容乐观。而且在城市扩建过程中还造成了大量周边湿地的消失，造成了城市生态环境、水环境的进一步恶化。针对这样的情况，我国近年来加大了城市生态环境治理力度。从城市规划与发展的角度出发，恢复城市周边湿地环境、改善城市水环境与生态环境。

一、城市水环境的基本特点

1、城市用水的特点

生活用水和生产用水是城市用水的主要类型，由于城市人员密集、工业化生产程度高，所以，城市用水需要较高的质量、较大的供水量、稳定的供给，这对城市采水、供水和用水来说有着不同于农村的特点。

2、城市用水的依赖性强

城市由于用水量大、供水要求高，所以，单纯依靠城市区域的供给和开采往往难于满足城市发展的需要，因此，大众城市往往需要从城区周边或外地调水来满足城市的用水需要，“引滦入津”、“南水北调”就是这样的举措。

3、城市水环境脆弱

在我国北方，城市生活和生产用水大都在简单处理或未经处理就直接排放到环境之中，在日积月累的大量污染的影响下，城市水环境受到了严重破坏，并且这一现象有蔓延和恶化的趋势，造成水环境的脆弱和生态的破坏，影响城市深入地发展。

4、城市地下水环境恶化

城市地下水环境恶化来源有两个，一是，城市生产和生活中大量污染源渗入地下，造成对地下水资源和水环境的破坏;二是，城市地表硬化导致城市地面下渗量的减少，在大量开采地下水的同时，没有必要的补充，出现水环境的恶化。

二、城市水环境综合治理方法

1、以人为本，科学发展

把维护广大人民群众的根本利益作为第一点，把群众最关心、最直接和现实的水环境保护问题为重点，转变发展观念，重视生态文明建设，加快建设资源节约和环境友好社会，走科学发展道路。

2、优先保护饮用水源

合格的安全饮用水源是人民生活的必需品，水环境治理应突出重点，优先保护饮用水源，确保群众饮水安全。

3、强化节能减排、效益原则

与区县减排工作挂钩，把COD削减量考核指标纳入到区县水环境治理目标体系中，明确各区县污水处理率、污水处理厂运行负荷率等量化指标。切实保障三个达标，即污水处理率必须达标、污水处理厂的运行负荷率必须达标、COD的减排必须达标。合理安排资金，对节能减排效果明显，有一定经济基础，技术条件成熟，符合国家和行业产业政策的项目优先考虑。

4、治本方针

突出截污治污。河道沿线村镇、企业密集，污染来源复杂。为此，河道治理将坚持“先截污、后清淤、先治理、后换水”的原则，周密排查河道沿线污染来源，大力实施清淤、截污、生态护坡、河岸绿化等措施，加强河道水体自净和生态修复功能;在突出截污治理的同时，各区县还将坚持污水处理厂、配套管网同步建设，大力提升现有污水处理厂运行负荷率，妥善解决污水出路，切实提高河道水环境质量。

5、加强协作，落实责任

市水务局于去年成立了河道水环境考核办公室，将清水工程已治理河道纳入考核范围，各区县按照属地管理原则在本辖区内建立水环境管理机构和相关管理机制，有效巩固水环境治理成果。此外，目前市政府已正式批准本市河道水环境实施“河长制”管理意见，即将公布全市主要河道“河长”名单，构建完善的河道水环境管理长效机制，为今后本市水环境由加强治理向强化管理转变打好基础。

三、城市河流水防治和改善技术的应用

1、底泥疏浚和河床微生态系统修复

在河流洪水、蓄洪功能上,底泥疏浚主要体现在河流利用水面变化增加行洪、蓄洪能力。作为沉积物沉积,有的湖泊水的深度可以被调整,从而减少其调节和存储功能。增加城市河湖疏浚河道水容量后,以确保顺利排出这些河流洪水,保障人民群众的生命和财产安全,也避免了洪涝灾害。底泥疏浚是水环境综合整治的一项重要措施,滇池、巢湖、太湖等水环境综合整治已被广泛使用。可见,合理的疏浚清除污染物,对于生态系统的恢复和重建具有非常重要的作用。

2、人工增氧技术

人工增氧技术是基于城市河流水污染后缺氧的现象,人工的向水体中注入空气或氧气,从而加速水体复氧的进程,提高水体的溶解氧水平,恢复和提高在水中好氧微生物的活力,使河流水的污染物净化,从而改善河流的水质。河流氧气一般使用固定和移动站充氧平台两种形式。河道人工增氧技术的应用,能够使得水质不同时期达到消除黑臭、减少水体污染负荷、促进河流生态系统恢复的目的。

3、调水引流水质改善技术

贯穿城市的内河河网水系,因为控制结构的限制,使得河流水不能够连接到外部的水体,造成水处于静止的状态,当天气炎热的时候,溶解在水中的氧气浓度就会降低,容易导致水质变坏。通过改进水域水动力条件,提高水体污染物的稀释能力,增强局部水体的自净能力,许多城市在水资源利用和部署中,通过跨流域调水工程,解决空间分布不均的问题。

4、植物修复技术

对于河道河流自然恢复应采取生态化措施,主要是通过恢复河岸植被、恢复天然湿地,在河岸种植芦苇、浮萍、睡莲、水生植物和其他湿地植物,以提高水体的净化能力。种植水生植物的城市河流水,一方面能够通过植物的根系的吸收,从而降低和遏制富营养化趋势;另一方面通过种植水生植物,可以也起到美化水体环境,提高城市的景观的效果。

5、生物净化技术

生物净化技术是充分利用天然水体自净的功能,采用人工措施,创造更有利的环境有利于微生物的生长和繁殖,并培养出大量的微生物从而增强水体净化能力,以提高纳污水体氧化降解有机物能力的一种净化方法。目前国内外最常用的生物净化技术是曝气技术、生物膜技术与投菌技术。生物净化技术,其成本低,对环境的影响小,能够有效降解污染物,是水体污染处理的最佳选择之一。生物净化技术及产品的开发,特别是分解菌株的培养也将被筛选到河流水污染控制技术之中,是未来城市水污染防治和治理的发展趋势。将具有特殊分解能力的菌种添加到河边,能够将水体中有毒有害物质分解为无毒无害的物质,从而加速有毒物质的分解、转化,不仅可以提高河流的净化能力,而且也实现了河流的生态修复。生物产品的运用将成为人工增氧、底泥疏浚等现有防治技术的有益补充。

四、结束语

综上所述，我国的城市河流和湖泊污染情况是非常严重的,城市河流水有不同程度的富营养化问题。目前,在城市河流污染环境下,需要完善城市管线网络,并建设污水处理厂,具体的水污染防治技术措施有:底泥疏浚、人工增加氧气、引水排水水质改善、植物修复、湿地水净化技术等河流强化净化技术。能够应对不同的城市的污水状况,使得城市河流水污染的情况得到了有效的控制,促进城市河流的健康发展。

参考文献

[1]曹洲榕，禹华谦.城市水环境问题及对策探讨[J].四川建筑.2011(01)

[2]高婷，于航宇.浅析我国水环境现状及城市污水的处理[J].中国新技术新产品.2011(16)

[3]陈邵鹏，顾海东.立足流域浅谈城市水环境规划建设[J].中国科技信息.2012(03)

In Britain we are often told that people are leaving the big cities to live in the countryside but is this the case worldwide?

Not at all. If you look at the biggest cities in 1950, seven out of the top ten were in the developed countries but by the year 2000, the developing countries will have eight out of the top ten. New York, which in 1950 was number one with a population of around 12 million, will only be the sixth largest city in the world but with an extra 2 million. And London? London, which was number two, wont even be in the top ten. Its population in 1950, by the way, was about 10 million. And why is this happening? Why are people moving to the big cities from the country in developing countries? The reasons are complex but many are moving to look for work. And the problems this creates are enormous.

Its estimated that 26 million people will be living in Mexico City by the year 2000, with Sao Paulo in Brazil not far behind.

导语：随着环境污染的日益加剧，我们必须加入保护环境的队伍中来，下面是yuwenmi小编为大家整理的相关英语作文，欢迎阅读与借鉴，谢谢!

River Pollution

Chinese people are now face to a serious problem--pollution. And this problem is a little bit different from others--the goverment can not solve it by themselves. We need everyone to protect our environment. But we also know that it is very hard to call everyone to join us to protect the environment. But it seems that they have found the way to let everybody know it. In a report, Anhui Daily called on residents to help protect the river against pollution. I am so glad about it. And i believe that somewhere the pollution must stop.

【参考译文】

河流污染

中国人现在面临着一个严重的问题污染。这个问题有点不同，政府不能自己解决。我们需要每个人来保护我们的环境。但我们也知道，很难叫大家加入我们保护环境。但似乎他们已经找到了让每个人都知道的方法。在一份报告中，安徽日报呼吁居民帮助保护河流免受污染。我很高兴。我相信某处的污染必须停止。

How tokeep healthy /fit?

All of us want to be healthy. First，we should get enough sleep during the night. We can go to bed early and get up early. Staying up late is bad for our health. Second，we must have the right kinds of food. We should eat more fruit and vegetables and less meat. We should drink a lot of water. We should have healthy eating habits. Third，we should do more exercise to build up our bodies. Finally，we should be happy everyday. Because smile will make us younger。

That is my advice.I hope you are healthy and enjoy your life。

2.卫生健康饮食：健康一直是人们关注的问题我校要举行以“关爱健康”为题的主题班会，请根据下表内容谈谈你的看法，写一篇80字左右的演讲槁。 (1)保持健康的重要性;(2)保持健康的方法;(3)保持健康的结论;(4)你的看法。

How to keep healthy /fit?

Here is my advice about how to keep healthy/fit. As a middle shool student. first youd better do more exercise such as playing ball games ，running， swimming and jumping ropes(绳子)。Then you should pay attention to your diet or meals. Dont eat too much meat or suger，but more vegetables and fruit.Third you need enough sleep or rest . Next keep yourself happy.As people often say smiling makes younger.Last you mustnt drink wine or smoke .They are bad for your health. That is my advice.I hope you are healthy and enjoy your life。

准备出门散步，却发现窗外风沙肆虐，黄沙漫天，我不由得抱怨：都怪那些伐木工，砍掉了树木，才带来了沙尘暴，带走了蓝天。

去大城市游览，却发现天色昏暗，雾霾遍天，我忍不住发牢骚：都怪那些化工厂，排放了废气，才使空气被污染。

去逛街，却发现街上垃圾遍地，污水直流，我开始责怪：都怪那些没素质的人，乱扔垃圾，乱泼脏水，才使街道变得肮脏。

环境的破坏，让我在心中一遍又一遍地埋怨破坏者：是他们！是他们破坏了环境！是他们让天空不再湛蓝，是他们让河水不再清澈，是他们让绿色一点一点消失！

我理所当然地浪费了一张又一张纸，理所当然地为求方便而坐了一次又一次汽车，理所当然地将垃圾一次又一次扔在地上。

因为，我觉得环境污染与我无关。

然而，报纸上一篇有关环境污染的统计，彻底否决了我的想法，我才发现，我错得很离谱。

我的书本堆满书桌，只用过一次的白纸塞满纸篓，我从没想过，它们其实就是被砍伐的某棵树的一部分。

本来可以骑车的我坐在小汽车上，汽车车尾排出白烟，我从没想过，排放出的有害气体，其实就会成为污染蓝天的一部分。

吃完烧烤，随手把竹签扔在地上，我从没想过，看起来细细的竹签，竟然也会成为污染环境的垃圾。

我总是认为环境污染是那些大工厂之类的巨大工程造成的，却从未想过，自己平时的行为，也是对环境的一种破坏，虽然是一些微小的行为，但是，一次又一次的破坏、一个人又一个人的破坏累计起来，就是对环境的一个巨大创伤。

环境的污染竟与我相关，这出乎我的意料，却又在情理之中。积少成多，聚沙成塔。一个人的力量很小，但是许多人的力量加起来，就是一股很大的力量，我想，保护环境也是如此，环境污染与我们息息相关，所以，我要做的，不应该是一味的埋怨，而是，从自身做起，爱惜环境。

因为，环境污染竟与我有关。

Do You Prefer High Salary or A Promising Job?

When it comes to the choice of career, some people prefer the job with high salary. Why?

Their reasons run as following: to begin with, high salary can bring them happy life; in addition, with high salary, they can do whatever they want.

But some others prefer to choose a job with promising future. They base their choice on the following reasons: on one hand, a promising job itself means a raise and promotion in the future; on another hand, job with a bright future will bring them honor and sense of pride.

As for me, if Im left to make the choice, Ill not hesitate to choose a promising job. First of all, I appreciate the honor and challenge it brings to me. At the same time, if I work hard, it will offer me a lot of opportunities including high salary, good position, etc.

王维嘉和丈夫几乎可以说是听着“控制人口数量，关爱地球母亲”的宣传长大的。

Wang Weijia and her husband grew up surrounded by posters proclaiming "Mother Earth is too tired to sustain more children."

他们将这个口号铭记在心，以至于今夏上海政府改变政策、鼓励年轻人生二胎时，他们迅速且坚定地表示：绝不!据悉，上海政府推出此举是受到了城市低出生率和人口老龄化问题双方面影响。

They learned the lesson so well that when Shanghai government officials, alarmed by their citys low birthrate and aging population, changed course this summer and began encouraging young couples to have more than one child, their reaction was instant and firm: No way.

“我们已经将全部时间和精力放在了独生子上，没精力再要第二个孩子了，”31岁的某公司人力资源主管王维嘉说。他们的儿子现在8个月大。

We have already given all our time and energy for just one child. We have none left for a second, said the 31-year-old Wang, a human resources administrator with an 8-month-old son.

一直以来，人们都认为计划生育政策会缓解就业市场的压力，同时保护自然资源。但是，它也导致了危险的低出生率和极大的老龄化人口数量。有专家表示，政府不大可能改变计划生育这一国策，因此，官员们正试图寻找其他方法来解决这一政策所产生的问题。

The family planning policy has been credited with easing job market pressures and preserving natural resources. Yet it has also led to a dangerously low birth-rate and an unusually large aging population. While experts say the government is unlikely to change the national policy, officials are looking into ways that they can address the policys downside.

中国的计划生育政策制定于20世纪70年代。该政策鼓励晚婚晚育，限制城市夫妇只要一个孩子，农村夫妇可以要两个孩子。新华社援引官方数据称，国家的出生率从1978年的1.8%降至2007年的1.2%，累计减少人口数量4亿人。

Chinas family planning policy was formulated in the early 1970s. It encourages late marriages and late childbearing, and it limits most urban couples to one child and most rural couples to two children. Official figures show that the countrys birth rate dropped from 1.8 percent in 1978 to around 1.2 percent in 2007, resulting in 400 million fewer births cumulatively, according to the Xinhua news agency.

与此同时，联合国人口署预计，截至2020年，60岁以上(包括60岁)的中国居民数量将占人口总量的16.%，到2050年这个比例将达到31.1%。

At the same time, the number of Chinese residents 60 and older is predicted to explode from 16.7 percent of the population in 2020 to 31.1 percent by 2050, according to the UN Population Division. That is far above the global average of about 20 percent.

在发达的沿海城市，例如上海，受教育人口数量相对较高，这种不平衡现象则更为显著。《中国日报》去年报道说，60岁以上(包括60岁)人口数量占上海注册居民总量的22%，而上海的出生率还不到每对夫妻一个孩子。

The imbalance is worse in wealthy coastal cities with highly educated populations, such as Shanghai. Last year, according to China Daily, people 60 and older accounted for almost 22 percent of Shanghais registered residents, while the birthrate was less than one child per couple.

人口学专家、国家人口计生委专家委员田雪原最近在《人民日报》发表署名文章，建议允许夫妇双方为独生子女者生育两个孩子。

Tian Xueyuan, a population specialist and member of the National Population and Family Planning Commission (NPFPC), addressed these concerns in the Peoples Daily recently. Tian proposed that couples who are the only children in their families should be allowed to have two children.

同时，一些地方政府已经开始采取措施改善所管辖地区的现状，国家人口计生委委员史春静表示，以上海为例，允许夫妻双方都是独生子女的家庭生二胎。

Meanwhile, some local governments are already taking steps to improve the situation in their regions, according to Shi Chunjing, an official of NPFPC. Shanghai, for instance, is giving certain urban residents (if both husband and wife are the only children) permission to have two children.

更多热门文章：

Bathed in bright sunshine and beautiful our dear alma mater. Teachers of students walked hurriedly, but also with a dew of the flowers will be contests ... ... constitute a campus landscape plan.

In this piece of great vitality, you can imagine how it used to be like?

Without an advanced multi-media platform, class, chalk dust from time to time will "drill" into your nose so that you can not help to play a big sneeze. But if you came to my school, there will always surprise you.

Came to the school gate, the first thing you see should the number of those few characters in red: the new North River Primary School. Look, in the sunshine, then a few shiny plaque, giving a pleasant feeling.

Continue to move forward, the most striking place is the fountain of Nazuo! Peaks rising one after another like a layer upon layer of the water column, which also has a colorful statue; a few naughty cute bird flaps helplessly fledgling wings, eyes filled with not only ignorance, but also looking forward, eager to fly vast blue sky.

In the fountain to the left, has a small flower bed. Where trees, flowers, dew on the petals of a flower child in the colorful jumping, rolling; delicate green and yellow earth lightly stroked the earth, Feng ER blown it joyfully dancing, singing ... ... see, big tree Ficus are so tall and straight, head held high, Look East from time to time, as if thinking about our greatest respect.

Continue to move forward, it is our playground. Every day, everyone in a vigorous manner the students exercise, vowed to have a strong physique, in order to serve the motherland. Well, two students were running the plastic on the runway. See this scene, I could not help think: Three years ago, the school using a cinder track, running up and dust ... ... Until now, our school put on the plastic track, that we can best play the best level of ... ...

I love my beloved teacher, I love my dear classmates, but even more love my school, because it changed beautiful!

There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities.

To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today.

In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves.

仍有许多问题近年来环境保护。最严重的问题之一是严重污染的空气、水和土壤。空气污染给人们的健康带来极大的危害。被污染的水会引起疾病和死亡。更重要的是,植被已大大减少,现代城市的快速增长。

为了保护环境,许多国家的政府已经做了很多。介绍了立法措施控制空气污染,以保护森林和海洋资源,制止任何环境污染。因此,政府在环境保护中扮演最重要的角色。

在我看来,为了保护环境,政府必须采取更具体的措施。首先,它应该让人们充分认识到通过教育环境保护的重要性。第二,更应努力把人口计划生育政策付诸实施,因为更多的人意味着更多的人意味着更多的污染。最后,那些故意破坏环境者的人应该受到严惩。我们应该让他们知道破坏环境就是毁灭人类自己。

As is known to us,China has the biggest population in the world,which is more than 1,300,000,000.Such a large population causes some problems in cities,thats the unemployment.Too many people gather in cities and the jobs are not enough.Some graduates cant find a job though they have left school for years.In addition,traffic jam is another problem resulting from the big population.There are too many cars on the roads and streets.

The situation of the countryside is not good.Too many people live in the countryside and we dont have enough farm land for them.

Fortunately,our government has realized the problems and has attached great importance to them.The government is trying its best to create more jobs and improve traffic systems.Moreover,the one-child policy has helped a lot.

look at your watch for just one minuite.During that time,The popuiation of the world increased by 259.Perhaps you think that is notmuch.Hoever,during the next hour,over15540 more babies will be born on the world.

So it goes on,hour after hour.In oneday,people have to produce food fover 370000 more mouths.Multiply this by365.justthink how many more there will be in one year!What will happen in a hundred years?

The increasing population

may be the greatest challenge of the world today.The worlds population is growing faster and faster.Two thousang years ago,there only 250millon people on the earth. At the beining of the20thcentury,the worldspopulation was about 1.7billion.In 1990,it reached more than five billion.Now at the beininjg of the 21stcentthe worlds population has passed six billion.people say that by the yeay 2010it may be seven billion.That means in about 600 years,there will br standing room only on the earth.Each person will have one half to one square metre of space to live in.There will be hardly enough space ror angbody else.

翻译：

众所周知,中国拥有世界上最大的人口超过1300000000。如此大的人口在城市造成一些问题,这是失业。很多人聚集在城市和工作是不够的。一些毕业生找不到工作,尽管他们已经离开学校好多年了。此外,交通堵塞造成的另一个问题是巨大的人口。有太多的汽车在公路和街道。

农村的情况是不好的。太多的人生活在农村,我们没有足够的农田。

幸运的是,我们的政府已经意识到问题,并重视他们。政府正在尽力创造更多的就业机会,改善交通系统。此外,独生子女政策已经帮助很多。

看看你的手表只有一个秒。在此期间,世界人口增加了259人。也许你认为这是更高的。Hoever,在接下来的一个小时里,over15540更多宝宝将出生在世界。

就这样,一个小时又一个小时。在某一天,人们要生产粮食fov 370000多的嘴。把这个by365。justthink多少会有一年!一百年后会发生什么事?

增加的人口

可能是当今世界最大的挑战。世界人口增长越来越快。述说两年前,地球上只有250米隆人。the20thcentury拜因的,世界人口约为17亿。在1990年,它达到了超过五十亿人。现在的beininjg 21 stcentthe世界人口已经超过六十亿。人们说2010 yeay可能是七十亿年。这意味着在大约600年,地球上只br站立的空间。每个人将有一半生活在一平方米的空间。会有其他几乎没有足够的空间。

导语：环境问题的英语作文有哪些?以下是小编精心为大家整理的有关环境问题的英语作文，希望对大家有所帮助，欢迎阅读。 环境问题的英语作文篇一

There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities.

To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today.

In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves. 环境问题的英语作文篇二

Nowadays, more and more people realize it`s necessary and important to protect the environment. Also,there 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 harder,so 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.

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.

Safety is very important. We often hear people say “safety first”. As a middle school student, we should learn to protect ourselves from every possible danger. Here are some things I do. I hope you can follow them.

On your way to school and home. You should obey the traffic rules. You should walk on the right side of the road. Don’t ride your bike too fast.

During school, you can’t fight with each other. Don’t play with fire. Don’t bring knife to school. Don’t go out of school without your teacher’s permission.

When you are at home, remember not to ask the door for strangers. Don’t give your home address, phone number or personal information to anybody else too casually.

living in a city has both advantages and disadvantages. it is often easier to find work. there are always many choices of public transport. besides, there are a lot of interesting things to do and places to see. you can eat in good restaurants, visit museums, go to cinemas and go to parks whenever you want to relax. however, living in a city is often very expensive. you must find a well-paid job, otherwise, you will not be able to afford the things you will do. whats more, the city is always crowded, noisy and dirty. it is very difficult to find a good place where people can enjoy peace and fresh air as in the countryside.

It was the industrial revolution that gave birth to environmental pollution as we know it today. The emergence of great factories and consumption of immense quantities of coal and other fossil fuels gave rise to unprecedented air pollution and the large volume of industrial chemical discharges added to the growing load of untreated human waste. Chicago and Cincinnati were the first two American cities to enact laws ensuring cleaner air in 1881. Other cities followed around the country until early in the 20th century, when the short lived Office of Air Pollution was created under the Department of the Interior. Extreme smog events were experienced by the cities of Los Angeles and Donora, Pennsylvania in the late 1940s, serving as another public reminder.

Air pollution is one of the major problems of the modern world.

A great deal of energy is needed to run the factories of modern industrial nations. Automobile, trains, planes and busses need energy, too.

Nearly all of this energy is produced by burning fuels. The burning produces wastes, some of which remain in the air, causing air pollution.

Scientists are finding ways to stop air pollution especially in big industrial areas and densely-populated cities.

They are studying new ways of generating electricity that may be less damaging to the environment. In the meantime, many power plants are being modernized to give off less polluted material.

Also, engineers try to design and locate new power plants to do minimum damage to the environment.

However, it may be that we still have a long way to go before we have a "clean" world.

Nearly all of the countries are trying hard to prevent and control air pollution. There indeed seems to be no end to tasks that environmentalists will be required to do.

People will continually find new ways to control pollution.

Pollution is harmful to human beings. Polluted water causes many kinds of diseases such as diarrhea, enteritis, etc. And sometimes these diseases even take man’s life. Dirty air or air-borne garbage causes stinging eyes and running nose. Pollutants are destructive. They cause runs in nylon stockings and crack rubber tires and they eat away at stone and rust iron.

Measures have been taken to control pollution. In recent years, legislative steps have been introduced to control pollution. Rivers are being cleaned. Air is purified, and pollutants are being trapped before they are poured out of chimneys.

However, pollution problems have not been completely solved. Pesticides are widely used almost everywhere. They pollute soil, water and food. They have the power to make our streams fishless and our gardens and woodlands silent and birdless. Some factories are still using air as a dumping place for wastes. Some lakes are still dirty. Quite a few chimneys are still pouring smoke into air and noise pollution remains serious.

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.