清洁空气与疾病防控作文四百字【一】
我清清楚楚记得那一天，我下午从学校回来，忽然觉得全身无力，躺在沙发上。见到我这样，妈妈吓坏了，连忙找出体温计，给我量体温，呀，发高烧，妈妈着急的说，妈妈立即找出药来喂我吃下，又问我感觉怎么样，要不要去医院，扶我上床，给我盖被子。一会儿摸摸我的额头，一会儿又喂我喝水。半夜，我忽然想呕，老妈急忙拿来垃圾桶，又给我清理呕吐物。一会儿喂我喝水，一会儿给我换冰袋。就这样在妈妈细心的照顾下我迷迷糊糊睡着了。
早上醒来，我看见妈妈眼里布满丝，看样子她肯定一夜没睡，守护在我身旁，我很感动，同时也觉得很抱歉，真想对妈妈说声：“您辛苦了，谢谢您。”
同学们，也许在你眼里，这只是一件小事，但在我心里，这就是无私的爱啊！
清洁空气与疾病防控作文四百字【二】
每天，正当人们在甜甜蜜蜜的梦乡里，街道上就发出“刷刷……”的声音，这声音是从哪里发出的？那正是街道上清洁工人扫垃圾发出的声音。
清洁工人在早上四时就要开始他一天的工作了。这些清洁工人头上戴着一个红白相间的帽子，身穿着一套红白相间的衣服和裤子。手里拿着一把大扫把，手推着一辆用来放垃圾的车子。
一天我准备到山上看日出，一出门口，就遇到了一位清洁工人，她穿着工作服在街道上认真地清洁，我感到很惊奇，便上前问道：“阿姨，您为什么要做这活儿？您天天这样早起床工作，是不是要很早睡觉？”清洁阿姨回答说：“唉，我这把年纪，小时读书又少，所以要干这活儿。我每天清洁完街道，还要到市场里卖菜，每天只能花三四元。晚上十点多才能睡觉，生活真艰苦，可是得到的是路人的异常眼光。”说完摇了摇头，我鼓励她说：“阿姨，您为社会作出贡献，我们应该向您学习。”这时清洁阿姨向我微笑了一下，就推着车子走远了。
啊！这清洁工人不怕辛苦默默无闻为社会作出贡献的精神值得我们学习。
清洁空气与疾病防控作文四百字【三】
一天早上，朝阳刚刚露出了笑脸，我便与妈妈来到江边晨练。瞧!那水平如镜的江面上，金光闪闪，好像披上一件缀满颗颗金珠的纱衣。江边的人有的在晨练，有的在照相，还有的在欣赏着长江美丽的风景。
我与妈妈在跑步，跑着跑着，突然看到有一个身穿黑色服装的年轻人，手里拿着一个沉甸甸的垃圾袋，在长江上毫无顾忌地把它扔到长江里让后大摇大摆地离开了。这时在我眼前出现了一个戴着红袖章的人，他是一名清洁工，古铜色的脸庞上镶嵌着浓眉大眼的他飞快地走上前，叫住了那个年轻人，很有礼貌地对他说﹕“你这样做对不对?”年轻人没回答，一副满不在乎的样子。那位清洁工叔叔语重心长的说﹕“你知道吗?长江是我们的母亲河，我们离不开它，就像婴儿离不开自己的母亲一样。”年轻人正想分辩时，这时清洁工看到那袋垃圾正在长江中快要散开来漂走了，那位清洁工叔叔便不顾与那为年轻人辨论，三步并二步，走下台阶，要把那袋黑色的垃圾袋捞上来。
只见那位叔叔伸出那双巨大的双手，想要把那袋垃圾给捞上来，可是怎么也够不着那袋垃圾，怎么办了?清洁工叔叔突然往下走了一级台阶，人们都惊叹了，江水没过了他的'双腿，这样多么危险啊!大家议论道。可那位清洁工叔叔一点也不在乎，伸出那双巨大的手去捞那袋垃圾，尽管身上湿透完了，但他全然不顾，用了很大很大的力气才把垃圾捞上来。看着被捞上来的垃圾袋，它长叹一声。围观的人都被那位清洁工叔叔感动了都说﹕“他是一个尽职的工人。”看到这里那位年轻人脸红得像一个红彤彤的苹果，灰溜溜地走了。
灿烂的阳关照亮了整个大地，我边走边想﹕美化环境我们需要许许多多像那位清洁工人的人。让我们爱护大自然，更要爱护环境，因为我们只有一个地球。让我们从身边做起、从小做起!
清洁空气与疾病防控作文四百字【四】
Prevention is better than cure: Out of a country’s health budget, a large proportion should be diverted from treatment to spending on health education and preventative measures.
The rising costs of health care have become an issue for many countries in the world. To deal with this problem, it is recommended that a big part of the state health budget be used for health education and disease prevention instead of treatment.
First of all, many kinds of diseases are preventable and preventing a disease is usually much cheaper than treating it. For example, people could prevent catching a cold if they dress warmly and get good rest when the weather first gets cold in the winter. But many people get sick because they fail to do so and have to spend much more money seeing a doct123 Another case in point is cancer, the leading cause of death in the world. But lung cancer, liver cancer and many other kinds of cancer could all be effectively prevented if people take measures for their health in an early stage. Small things such as smoking less or eating more healthy food would have kept millions of families from becoming bankrupt if the patients took measures for early cancer prevention.
In addition, health education also plays a key role in improving people’s health. By giving people more information about health, countries could help people understand the importance of disease prevention and ways to achieve it.
However, emphasizing on disease prevention is not downplaying the significance of medical treatment. After all, prevention and treatment are just two different means toward the same e12
In conclusion, we could save money in health care and treat patients more successfully if our country uses more money on health prevention and education.
