detergent论文范文

The earth scale change of climate has brought a new kind of natural disaster and the developed and complicated city system is holding a latent risk of expanding the damage artificially. Also people has been spoiling the health since the immense quantity of chemicals have been produced and already used in pursuit of convenience and various toxic substances have been produced unintentionally and accumulated in environment. Therefore, We need some countermeasures from the viewpoint to prevent the city environment form disaster and to manage environmental risks. So we will develop and improve a new risk management system and a disaster prevention system to preserve and create the city environment where people feel easy and sound in their life.英语作文常见话题-环境保护 Protect EnvironmentMany people are active in fighting against unfair treatment to colored people, women , animals and so on. Right now I am talking about fighting for respect to our the environment doesn’t have a mouth to deprecate what humans have done to her, she retaliates through action. In the early years the Chinese cut down large quantities of trees, at the source of the yellow river, which led to the disappearance of big forests and terrible floods. As a result，the Huangtu plateau which was once covered with grass and forests was turned into barrens that supported fewer plants. Another example was in several developed countries. Because many chemical factories discharged poisonous gas without filtering it, cities were covered with so much poisonous gas that people were killed by the air they breathed in. What horrible scene!What we are suffering is only a small part of what the nature once suffered. If we don’t take action to show respect to the environment, we will have to face an increasingly awful should be taken to protect the environment on which we are relying. First governments should forbid destroying vegetation, rivers and lakes, oceans, as and the atmosphere as well. Second voices should be made to announce the public of the importance of protecting the environment. Third enterprises should pay special attention to the effect they have on the environment and work out solutions for the by changing the way we treat the environment can we get along well with it. Only by saving the environment can we save ourselves.

What Environmental Disaster? We have developed a huge and thriving society; and in the process we deforest huge sections of land for living and livestock grazing. This decreases oxygen and increases carbon dioxide in the atmosphere; possibly adding to global warming though the greenhouse effect. This mass population produces mass amounts of waste, so to deal with that we just throw it into the ground, which in turn contaminates our water supply and contributes to further deforestation. We develop motorized transportation; and then burn non-renewable fossil fuels that put lead, carbon monoxide, sulfur and nitrogen oxides, ozone, excess carbon dioxide, and other harmful particulates into the atmosphere (Skjel & Whorton 95-108). This produces dangers like smog and cancer and contributes to global warming. In the production of fuel we exhaust oil reserves and pollute the oceans through spills from tankers. This endangers wilderness and wildlife. We produce an inert, easily producible propellant for aerosols; and then realize it's only inert on the ground. Once it's bombarded by UV ray in the upper atmosphere it releases a highly destructive ion that wreaks havoc on the protective ozone layer shielding us from those same deadly UV rays, creating a hole in the layer allowing the radiation through, increasing cancer and other genetic defects. We build rockets capable of going into space and breaking the earth's gravitational pull; and then immediately start to pollute this new environment with spent rockets and boosters along with other miscellaneous particles of debris (Curran and Haw 3). Michael Crichton writes, "What we call nature is a complex system of far greater subtlety than we are willing to accept. We make a simplified view of nature and then botch it all up. ...You have to understand what you don't understand. How many times must the point be made? How many times must we see the evidence? We build the Aswan Dam and claim it is going to revitalize the country. Instead, it destroys the fertile Nile Delta, produces parasitic infestation, and wrecks the Egyptian economy" (Jurassic Park 91). To the common person our current situation contains little hope. All the advancement and improvements have done little to further our species. With each one has come a new environmental issue. You almost need to evaluate each situation in terms of positives and negatives. However, at the root of all this chaos you'll find anthropocentrism, a human centered way of thinking. This way of thinking as an attitude, and moral theory, centers on humans as the highest of the significant beings. The theory views nature and the environment in terms of their use value for humans only (Michaels 7). So all of the above developments with costs can be justified through their usefulness for humans. The human centered ethic is deeply rooted in the past through the ancient Greek and Roman societies. To pursue further development based on this ethic would be disastrous. With our current numbers of population and rate of growth we're just asking for an environmental catastrophe of the highest magnitude to act as a wake up call. Granted that a great deal of the population realizes that unless action is taken today then we'll have to face that disaster tomorrow. The principle question is how to go about alleviating and repairing the damage we've already caused. We also need to address how to prevent doing further damage for the sake of future generations. The only problem with this view is that it is still a human centered ethic. It still sees the environment as a thing to be utilized by humans for their own pleasure. It doesn't do enough. The problems aren't getting fixed. Better ways of doing things are being researched, but the underlying problem is not receiving any attention. So the environmental downward spiral is only slowed down and is not fixed. We've still got the same problems. To take the conservationist attitude further you would see all sentient beings as holding moral standing and due consideration. This includes most of the animals in the world; any animal capable of experiencing pleasure and pain. Through these experiences you form the basis for the extended moral theory. If the animals perish through their habitat's destruction or outside influences, then their future pleasures will no longer be. When you take into account whole societies and communities of animals then the added value to the environment increases exponentially as you combine their happiness with the happiness never experienced by their future generations (Singer 275-276). So by taking this viewpoint you place even more intrinsic value on the environment through the experiences of all sentient animals involved. But at a time when our behavior may well lead us to extinction, I see no reason to assume that we have any awareness at all. We are stubborn, self-destructive conformists. Any other view of our species is just a self-congratulatory delusion" (The Lost World 7-8). Granted this does not present a case for sentience on the basis of pain vs. pleasure, but it does present an interesting way to think about classifying sentience. So you can see drawing the cut off line for even lower animals could present considerable challenges. You have trouble reaching an adequate definition of "sentient." You are now facing how much awareness a creature has to perceive pain and pleasure along with joy from anticipation of future events to consider it morally significant. If a cat is significant, but not a fish, what makes the cat a moral patient while the fish is not? Where is there a difference? There is a problem of arbitrarily assigning moral value when actual feelings and emotions are beyond description. To go a step further away from human sentience you would hold all living thing to be of moral value. This would then bring plants and non-sentient animals into the picture. This view holds life as the ultimate intrinsic value. Beings have moral value in just being alive. So life is viewed as an intrinsic good, and no verifying pleasures or pains being experienced are needed to allot this worth. Anything living is held with a reverence for that life (Singer 277-278). 2】The Environmental Revolution - We Can Make a Difference! Since the first time having blown bubbles in my Open Water class, I've logged over 100 dives. This love for diving has evolved into an intense passion towards protecting the ocean, and all of its inhabitants. I've chosen to put my love for the ocean into action, as an environmentalist. Actually, this passion extends out towards efforts that look to help all the planetary domains gain protection. As such, I appreciate when others take the time educate me on those other realms for which I know less about. To be an environmentalist, one must choose the cause which resonates within ones sole, and run with it. One must be willing to educate people about the environment while being open to education from those people who support other causes. Together we can help each other towards learning how to become a true "Environmentalist". We must all encourage positive collaboration and education as opposed to being against something. For example, sharks are being decimated to near extinction simply for their fins. The fins are used to make Shark Fin soup, a delicacy popular particularly in Taiwan and Singapore. It would be easy to blame these communities for creating the demand. However, in conversing with Asian environmentalists, they liken the culture around eating Shark Fin soup to the culture surrounding Americans eating turkey for Thanksgiving dinner. There are ongoing efforts to educate these people, by members of their own community, on just how dangerous this cultural practice is and the devastating impact this could have on their (our) world if all the sharks were to disappear as a result. Environmentalists everywhere are making a difference! Famous restaurants have taken endangered Swordfish off their menus, these same restaurants are buying wild-caught salmon (and boosting the economy of local fisheries in the process), laundromats have started selling green detergent, this just to name a few of these enlightened changes. This is how the "Environmentalist" can begin the revolution. Just find something you believe in and make a stand. One by one, we can make our planet a cleaner place to live, steeped in healthy bio-diversity for generations to come. 3Giving 1% to Protect Our Environment Though most of the world's surface is covered by water, since the Earth is so large relative to human horizons, there doesn't appear to be a shortage of land. However, when one begins to think of land in terms of a human resource, ., a producer of food, a provider of wood, an expanse for passage, one realizes that many portions are either too lacking in nutrients, too high in elevation, too prone to flooding, or too cold or ice-ridden for extensive use. Furthermore, habitable lands are becoming less abundant due to desertification (the expansion of deserts due to the misuse of land), agricultural expansions and rising sea levels. Since humans aren't the only species that need land, it isn't surprising that this resource is becoming limited for other forms of life too. In part as a result of this added stress on living things, we are also witnessing extinctions of grand proportions-at a rate of many thousands species per year. Since these losses are largely due to human actions, such as deforestation and non-native species introduction, many are beginning to pay attention to how we use and protect land. Recent ecological research has also recently provided a message of hope concerning the future well-being of life on this planet. In the world today, scientists estimate that the Earth is losing at least 1 percent of species every ten years, and the percentage loss may be close to 5 percent. Even if only the lower rate persists, the Earth will have lost near half of its biological diversity by 2070. Can this be possible? Many esteemed scientists think so. While the future appears bleak, several recent insights tell us that we have the potential to significantly reduce what amounts to a biotic holocaust, one not witnessed on Earth for over 60,000,000 years. While there are hopeful signs in the area of human activities (such as increased acreage of nature preserves and national parks), the hope of which I speak of here stems from specific characteristics of the other forms of life which may enable us to mutually coexist in the long term. The Earth's organisms are wonderfully varied in size, shape, function, behavior, and genetic code. One only need to consider that there are ~ 15,000 species of butterflies and ~50,000 species of mushrooms worldwide to begin to fathom the immensity of variety that this planet has. Yet, as different as the species come, the bulk of living things are also similar in a couple of very important ways. Most living things live in relatively small regions and do not travel far from where they or their parents were born. In fact, recent biological and ecological work has determined that most land species are very particular about where they live. As opposed to humans whose choice of home is largely driven by economic and political forces (mobility driven by availability of wealth or forced relocation), flora and fauna find themselves in locations for which they are adapted. We now know that many species of insects and plants have a very restricted range in which they found. Very few organisms are ubiquitous like we are. It goes without saying that you aren't going to find a Great Blue Heron or a Grizzly visiting Antarctica or climbing Mt. Everest; yet you might find the snow bear (recently discovered and previously known as the Abominable Snowman) doing the latter. Recognizing that most living things are rather localized during their lifetimes has profound implications, both hopeful and cautious. On the one hand, it suggests that we can learn a lot about species by parking our scientific minds in specific locations. On the other hand, it means that if we destroy even small areas of the globe we are likely causing great and even irreversible destruction to the species that are found there. We have also determined that there are specific locations on our planet where a disproportionate number of species live. For our species, Asia serves as the homeland for most. In fact more than 60 percent of humans lives on this largest of continents (which only makes up 24 percent of the land surface on the planet). With other life forms, geographic concentrations sometimes defy description. We only recently became aware that the vast majority of terrestrial (as distinguished from oceanic or riparian) species collectively live on just 1 percent of the Earth's land surface. (If humans lived at a comparable concentration level, we'd all have to cluster together in an area roughly the size of Antarctica or twice that of Australia.) This mind-blowing realization has prompted those that have been struggling to protect organisms a new way of thinking about such protection. They have concluded that if we humans could somehow find a way to avoid disturbing just 1-2 percent of the land surface, nearly 70 percent of the world's terrestrial species might be able to survive. Recently some conservationists have refocused their attention on these unique locations. The regions of the globe that contain such a splendid array of biological diversity have been named "hot spots," a name that communicates their critical status. In what has to be the most beautiful books I have seen, Hotspots represents the collective work of scientists Russ and Cristina Mittermeier and Norman Myers as well as photographer Patricio Robles Gil. In this oversized volume, these four scholars have assembled more than three hundred vivid photographs of some of the world's endangered species and threatened ecosystems. These absolutely breath-taking images come from the what they refer to as "the 25 most critically important regions" in the world. These regions originally constituted almost 12 percent of the world's land surface but now, due to human pressure at many levels, only a little more than 1 percent remains intact. What makes these locations, which are found on all continents except Antarctica, so "hot" is that they are home to hordes of the Earth's plants and animals and they face imminent danger from a variety of human activities. The Hotshot authors and others strongly believe that the global community can do wonders if these areas move to the top of our priority list. But what will have to happen for these spots to be protected? There are no simple answers to this central question. Unfortunately, those of us in the United States who have the luxury of time to even ponder such questions, face many obvious difficulties. First, nearly all of the hotspots are located outside of our territorial boundaries, exceptions being the forests of Oregon and California as well as portions of Southern Florida (namely the Keys and the Everglades). Key hotspots are found in New Zealand, Madagascar, and Indonesia as well as the continental parts of south-east Asia. Obviously we cannot expect that we will be able to force other countries to enact and enforce laws that will greatly reduce biological degradation. Yet, while many other countries have ratified the Biodiversity Treaty that was drafted at the 1992 Rio Earth Summit, it has never reached the floors of the . Congress for a vote; Canada, Japan, and the European Union are among those to ratify it. By this inaction our nation apparently lacks the wherewithal to support global conservation efforts as a matter of principle. However, given that the wealthy nations in concert with international banks promote unsustainable extraction of resources in the world's developing countries, it would appear that we have an obligation to do so. If our national policy makers are unwilling to commit themselves to the protection of global ecosystems and species, we still have ourselves to look to for sources of positive change. All of us have tremendous purchasing power, especially in comparison to the majority of the other human residents on this planet; Barry Bearak, a Pulitzer Prize-winner journalist who recently spoke at Knox College's convocation, referred to the residents of the United States as "filthy rich," a conclusion he came to after spending a great deal of time in the poorer regions of the world, particularly Afghanistan and India. What we buy makes a difference. The environmental campaign to support shade coffee rather than sun coffee is just one of many attempts for the consumer to support sustainable practices in regions of great ecological diversity. According to the Northwest Shad Coffee Campaign, shade coffee agricultural allows for the extraction of a desired resource but at the same time allows between 3-8 times as many birds species to persist not to mention many more mid-size mammals as well as amphibians and beetles. Coffee is also a particularly important commodity in terms of the health of ecological systems because the countries that produce the bulk of it are precisely the same countries that are home to the majority of the world's species; the countries of Brazil, Bolivia, Indonesia, Vietnam collectively produce ~40 percent of the 17 billion pounds of coffee that are harvested each year (folks, that's more than 3 pounds per person!). Burdensome debts also force many developing countries to endlessly delay infrastructure investment. Debt-for-nature swaps, an idea proposed by Dr. Thomas Lovejoy of the World Wildlife Federation in the mid-1980s, have enabled poor countries to relieve foreign debt and international nongovernmental organizations (NGOs) to increase commitment to conservation programs both at the same time. In these swaps, NGOs pay off a poor country's debt to a bank or well-to-do country at greatly reduced costs in order to establish agreements for investment in national parks, for example. While not a cure-all, these efforts have begun the paradigm shift from unabated expansion and unhealthy extraction to one supportive of saving natural ecosystems and securing the health and welfare of all human populations. Threats to these locations represent massive scale intrusions taken by societies found on every continent. Unfortunately, there is so much that will be lost if these "special" places aren't quickly protected from future degradation. On the bright side though, so much of the world's genetic diversity lives in just a couple handfuls of "hotspots" that if these locations were saved hordes of species would be able to persist into the next millennium. The time is now to respond to this fairly recent observation and insight. It is time for the world to begin to act like a civilized 21st Century society. It is incumbent upon us, those with time and wealth, to maintain the momentum that others have started. The masses of life forms are relying on us to make the best attempt at this daunting yet critical task. Hopefully our species will be sensible enough to leave at least 1 percent of land alone, so that other life forms may continue to exist. Do we need all 100 percent? 写不下了，如果觉得不够，邮箱可否留一下，我继续补充

母亲节是所有妈妈的节日。在这个节日里，我的妈妈非常高兴，可是妈妈要上班。我想，该送什么礼物给妈妈呢？妈妈是一位白衣天使，平时工作很忙，但是还要抽空来照顾我，辅导我的学习。我一直都想送一份礼物给妈妈，正好今天是母亲节，爸爸也在上班，不如我就给他们一个惊喜吧。我左想右想，想出了个好主意，就是做一张卡片给妈妈。主意一定，我赶快行动起来。我拿出笔、卡纸、彩笔。我在卡纸的左边画了一个笑脸，右边画了一颗心，再涂上颜色。我在“心”的下面写了一句话：妈妈，我爱你！又在画的上面写上：祝母亲节快乐！终于完工了！正好在这时侯，爸爸妈妈下班回来了，我连忙给妈妈送上，妈妈开心地笑了，还给我一个甜甜的吻，爸爸看了也笑了。Mother's day is a holiday for all mothers. In this holiday, my mother is very happy, but mother is going to work. I thought, what gift should I give my mother?My mother is an angel of white. She is very busy at work, but I have to take time to take care of me and help me with my studies. I've always wanted to send a gift to my mom. It's mother's day and dad is at work, so I'll give them a thought to my left and came up with a good idea to make a card for my mother. The idea must be, I'll get to it. I took out my pen, my card, my marker. I drew a smiley face on the left side of the card, a heart on the right, and a color on the right. I wrote a sentence below the heart: mom, I love you! On the top of the picture: happy mother's day! Finally finished!Just at this moment, mom and dad came back from work, I hurriedly to the mother, mother smiled happily, gave me a sweet kiss, my father saw also smiled.今天是母亲节，我决定要给妈妈一个惊喜。 早晨，爸爸妈妈去上班，我在家里就干起了家务。我看到有很多盘子没刷，便刷起了碗。首先，我把碗分类放好，然后把水盆接满水，滴入几滴洗涤剂，再准备好毛巾，按先内后外的顺序擦洗碗。然后，拿到水龙头下，用自来水冲洗干净。最后，我学着妈妈的样子，用热水把碗烫一遍。“刷完了！”我高兴地叫着。 终于刷完了！我想起爸爸妈妈平时工作很劳累，回家还要给我做饭，洗衣服……他们真伟大，将来我要好好学习，回报爸爸妈妈！想完这些，我又开始埋头干起活来，扫地、擦地、洗衣服……“叮咚！叮咚！”门铃响了，我急忙跑过去开门，妈妈回来了。“祝您节日快乐！”我边说边自豪地把手指向那干净的小屋。那一刻妈妈的眼圈红了，高兴地对我说：“好孩子，你真棒，你长大了……”我高兴地笑了。 这个母亲节我很快乐！ Today is mother's day. I decided to surprise my mother. In the morning, my parents go to work and I do housework at home. I saw many plates without a brush, and I brushed the dishes. First of all, I put the bowl in order and then fill it with water, drop in a few drops of detergent, and then prepare the towel and wash the dishes in the order of the inside out. Then, tap the tap and rinse it off with tap water. Finally, I learned my mother's appearance and pressed the bowl in hot water. "Done! "I cried joyfully. At last! I think of my mom and dad working very hard. I cook for me at home and do my laundry... They are great. I will study hard in the future and repay my parents! After that, I began to work again, sweeping, scrubbing, washing my clothes... "Ding-dong! Ding-dong! The doorbell rang, and I hurried to open the door, and my mother came back. "Happy holidays to you! "I said, pointing proudly to the clean house. The moment my mother's eyes were red, she said to me happily, "good boy, you are great, you grow up..." I smiled happily. I'm happy this mother's day! 今天是母亲节，我参加了艺林的“我为妈妈做蛋糕”的活动。老师先给我们讲了一个关于母亲的故事，听了之后，让我更加认识到母爱的伟大。 接下来进入主题---做蛋糕。老师发给每人一块面包，蛋糕师傅先跟我们讲了做蛋糕的步骤，就轮到我们动手了。我先把奶油挤在面包上，用小刀把奶油刮平，接下来要做最有趣的事情了，就是用各种不同色彩和味道的奶油在蛋糕上画出可爱的图案。我用蓝莓味的奶油画了头发，用巧克力味的奶油画眼睛，最后用草莓味的奶油画鼻子和嘴巴。这样，一个小小的蛋糕就完成了。 我把它送给我最爱的妈妈，虽然蛋糕做得不太好看，但妈妈说：“你自已做的蛋糕比买的更有意义！” Today is mother's day, I took part in the "I make the cake for my mother". The teacher told us a story about mother first, and then I realized the greatness of mother love. And then we're going to go to the theme -- making the cake. The teacher gave each of us a piece of bread, and the cake chef told us the steps to make the cake first, and we did it. Put butter on the bread, I use a knife to scrape the cream, then the most interesting things to do, is to use different color and taste of cream on the cake draw cute design. I used a blueberry oil painting of hair, a chocolate-flavored oil painting eye, and a strawberry oil painting nose and mouth. Then a small cake is finished. I gave it to my favorite mom, and although the cake wasn't very good, my mother said, "it makes more sense for you to make the cake yourself!" 今天是“母亲节”。 我早早就起床了，跑到妈妈面前，搂着妈妈说：“妈妈，‘母亲节”快乐！”妈妈听了，高兴得眼睛眯成了一条缝。她摸着我的头，一个劲地说：“我儿子长大了，懂事了。” 虽然今天是母亲节，还是星期天，可是妈妈一点都不轻松。平时妈妈除了忙工作外，还要做家务，照顾我的学习和生活。最值得我敬佩的是为了能把工作做得更好，她还利用工作时间之余去业大“充电”——学习专业知识。妈妈太辛苦了。 今天呢，一起来，她就开始忙里忙外。这会妈妈忙完了家务，嘱咐我在家好好做作业，然后就拿着她的学习资料出门了。望着妈妈的背影，我想：我一定要努力学习，自己的事情自己做，不再让妈妈替我多操心。 妈妈，母亲节快乐！ Today is mother's day. I got up early, ran to my mother, hugged my mother and said, "mom, happy mother's day! "My mother's eyes narrowed as she listened. She touched my head and said," my son has grown up. "" Although today is mother's day, or Sunday, mom is not at all relaxed. In addition to my busy work, my mother does housework and takes care of my studies and life. What I admire most is the ability to do a better job, and she USES her working hours to "recharge" her professional knowledge. Mom is working too hard. Today, together, she is busy. The mother finished the housework and told me to do my homework at home and then went out with her study materials. Looking at my mother's back, I thought: I must study hard, I will do my own thing, no longer let my mother worry about me. Mom, happy mother's day!今天是母亲节，我早早地起床了。 刚起了床，我第一件事情就是，穿衣服、洗脸、刷牙、吃饭、吃完饭，我自己梳完了头，就拿起电话给妈妈打电话，妈妈刚接到我的电话，我就说："妈妈，母亲节快乐！"妈妈恍然大悟地说：''我怎么不知道今天是母亲节。我说：''其实，我也不知道今天是母亲节，是奶奶告诉我的。"妈妈说：''哦。'' 然后，我又说："妈妈，我们可以视频吗？''妈妈说：''等我吃完饭，再跟你视频啊。"我说：''好。''这时候，奶奶回来了，说：''今天，我在街上看见一家鞋店，全场19元。"姐姐说：''我要去买一双鞋子。''奶奶说：''好吧。"买了回来，妈妈就打电话来了，说：''现在可以视频了。''我说：''好。我和妈妈视频过了，就关了电脑，跑到楼底下踢100个毽子了。 母亲节，真开心啊！ Today is mother's day. I got up early. Just got up, first thing, I wear clothes, wash face, brush my teeth, eat, eat a meal, I comb over head, just pick up the phone to call my mother, my mother just got a call from the I, I said: "mom, happy mother's day!" The mother suddenly said: 'I didn't know it was mother's day. I said, 'actually, I didn't know it was mother's day, grandma told me. "Mom said, 'oh.' Then I said, "mom, can we get video? '" mom said:' when I finish my meal, I'll go back to you video." I said, 'ok. 'at that moment, grandma came back and said,' today, I saw a shoe store in the street. It was 19 yuan. "My sister said, 'I'm going to buy a pair of shoes.'" grandma said, 'ok. When they got back, mom called and said, 'now you can do video. 'I said,' ok. My mother and I went out and turned off the computer and went under the building for 100 shuttlecocks. How happy mother's day is!