we know the sounds of cities are loud enough to cause great harm to people's hearing in the u.s. one person out of twenty has got some hearing loss. and all over the world the situation is getting worse and worse all the time since the noise increases with the population.

with the development of machines, noise has also increased greatly in the 20th century. we live surrounded by loud planes, trucks and electric tools. tv sets and radios add up to 90 or j00 decibels, a certain unit used to measure the loudness of sound. a normal dialogue reaches 55 decibels; a plane goes to 100, and an ordinary train, reaching the station, can be twice as loud as the loudest plane. disco music reaches about 118. at 120 decibels the ear stops hearing sound, and pain starts. how terrible if things go on like this!

英语污染的作文篇2

many 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 environment. though 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 situation. measures 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 problems. only by changing the way we treat the environment can we get along well with it. only by saving the environment can we save ourselves.

英语污染的作文篇3

another haze weather, the visibility to hundreds of meters. both vehicles and pedestrians in feeling, without laughing, also do not have the bird, in such an environment, there are only pungent odor, and dark.

fog, originally like smoke, such as gauze, like a gauze over the earth. how many men of letters through the ages, it has to, to dump. now with this beautiful fog fog seems to have a relationship, and made what mistake?

fog haze, seemingly "blood relationship" with the fog, but it is very different and fog. the mist, is floating in the air water vapor condensation of water droplets or ice crystals. sometimes fog forecast sunny, sometimes the forecast of rain, fog appears to be chaotic, but as long as to master the characteristics of radiation fog, advection fog, observation, careful analysis, can accurately grasp the fog and sunny, rainy, in order to predict the weather. for the agriculture, transportation, aerospace, navigation is useful. and haze is different, it is made of the dust in the air, sulfuric acid, nitric acid, and organic hydrocarbon particles composed of gray.

英语污染的作文篇4

we live in a planet is surrounded by the atmosphere, that is the earth. this is a beautiful planet earth, but has been weakened, emaciated day by day, what's going on, let me tell you:

we now live in a high-tech era, from day to day to day of good, can the environment pollution as the improvement of our life also become more severe. we should pay more attention to low carbon life, the so-called "low carbon" is to reduce carbon dioxide. because the carbon dioxide can let - that is, the earth's protective ozone layer gradually thinning, after can cause new environmental problems, such as excessive ultraviolet ray can make plastic and other polymer materials is more easy to aging and decomposition, the results and photochemical air pollution. to do low carbon life first of all, we want to bike more, driving less, because now he gets richer people, almost every family has a car, the car exhaust emissions caused environmental pollution, serious impact on people's health. secondly we have to plant trees, more reason is that trees can desertification land, control soil erosion, windbreak and sand-fixation, increase soil water storage capacity, can greatly improve the ecological environment, reduce the losses of flood disasters. less air conditioning, because of the use of air conditioning, will reduce the fresh of ozone in the air, especially in the summer, as far as possible less air conditioning, can blow fanner. finally, we should also with environmental protection shopping bags instead of plastic bags; replace the incandescent lamp with energy-saving lamps; permanent chopsticks, lunch boxes, to replace disposable tableware; using traditional clockwork alarm, replace the electronic alarm clock.

let low carbon come into our lives and environmental protection into our hearts, we want to make the earth mother to restore the original appearance.

英语污染的作文篇5

haze is air pollution in which is mixed up with dust， smoke and other dry particles ，and it obscure the clarity of the sky and interacts with the natural environment.

this kind of air pollutant come from a variety of natural and manmade sources. natural sources can include windblown dust， and soot from wildfires. manmade sources can include motor vehicles， and industrial fuel burning， and manufacturing operations. the one of the main cause that touches off haze is manufacturing operations. many factories were over measure produced the smog that had over the standard and the smog seriously influence the air become air pollution.

the components that make up haze may have negative effect on people‘s health especially that of the children and the elderly. also not excluded are those who have certain diseases such as asthma， allergy， and pneumonia and lung disease. workers working in the open air have a high risk in their health. one of effective solutions to help eliminate haze is to make some chemistry changes during the manufacturing process，so it could reduce harmful emissions which are produced by manufacturing operations. caring for the environment， it should be started by each person.

英语污染的作文篇6

with the rapid development of society, mankind has entered a throw-away society. we can find metal tins, plastic bags and all kinds of packages thrown away everywhere. there are a growing number of people who begin to realize the seriousness of this issue. in this article, i will discuss the causes for the phenomenon and provide some possible solution to it.

there are some causes for this issue. firstly, with the scientific and technological development, new products debut on the market every day. some people will throw away the old products like tv, computers, washing machines and some other electric appliances and purchase new ones. as a result, the thrown-away products will cause serious pollution to the environment.

secondly, people in the current society lack adequate awareness of environment protection. in order to provide customers with convenience, some producers and enterprises use convenient plastic packaging materials, which can be thrown away immediately after use. however, it arouses serious environment problem. most of the packaging materials cannot be degraded, so that it can lead to “white pollution”.

finally, there are no relevant laws and regulation issued by the government to give people restrictions. and further, the facilities to deal with rubbish are inadequate.

in order to solve the present serious situation, people think up various suggestions. in my opinion, the following are feasible and practical. firstly, we have to raise people’s awareness of environment protection. we should encourage the producer and enterprises to use environment friendly materials, such as paper and other degradable materials. meanwhile, we should educate people and help them form the habit of rubbish classification. for example, we can put plastic bags, tins into recyclable dustbin and other rubbish into non-recyclable ones. finally, the government should pay more attention to establishment of relevant laws and regulations, which can be used to standardize people’s behavior

英语污染的作文篇7

since the 1970s, with the worsening oil crisis, the major businesses in the automotive internal combustion engine as much as possible to reduce the car's fuel consumption, while sparing no effort in the development of hybrid vehicles and new energy vehicles. there are hybrid gas-electric hybrid and mixed fuel in two forms, both in the car body design is no different with the traditional internal combustion engine vehicles, the future trend is nothing more than a continuation of current trends, efforts to reduce the drag coefficient, reducing weight while increasing strength and stiffness and so on.

hybrid vehicle technology only in the product over, to really new energy vehicles, preparatory and experimental products, the ultimate trend or completely replace the existing traditional energy vehicles by the new energy vehicles.

英语污染的作文篇8

we have only one earth. but now, the environment becomes worse and worse. as you know, theres no enough clean water for people. so many of them lose their lives because of water. in a lot of countries, people have to cut trees for living.

so theres nothing to keep water from running away. also we have polluted the land, the river and the air. so we have to face more and more floods and droughts . its time that we must do something useful to protect our environment. we can plant trees and take good care of them. we can save the water and ask our parents to do so. we cant throw any litter onto the ground and we should collect them for recycling. if we take good care of our earth today, it will be more beautiful tomorrow. as you know,t heres no enough clean water for people. so many of them lose their lives because of water.

英语污染的作文8篇相关文章：

英语污染的作文8篇