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pollution作文
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pollution作文1
Nowadays，stopping air pollution has become the common issue that concerns the governments of many countries and people of all walks of life . Air pollution has caused a series of environment problems，such as the green house effect，damage to the ozone layer and acid rain. They all pose a threat to human living condition and health.
Therefore，effective measures should be taken to stop air pollution. First，the government must make sure related laws are put into practice. Those who give off waste gases into the air directly without disposal would be punished. Second，people get education about what they could do to stop air pollution. Everyone using more public transportation and less private vehicle will reduce emission dramatically. Finally，let the forests play a positive rule. We need to plant more trees to purify the air instead of cutting them down.
However, as a famous saying goes:“easier said than done”。 Only the whole world works together and everyone takes action can human being succeed in stopping air pollution.
pollution作文2
The earth on which we live is to suffer from serious air pollution. The exhaust gas from the factory, the burning of waste, car exhaust and other pollution in the atmosphere are the source of trouble. The time of the invasion of the respiratory tract and lung, the incidence of respiratory rate increased year by year.
When the air is polluted slightly, inhaled air can be part of the dust removal by nasal cavity in the nose, the nasal mucus in the bronchial mucus and the dust adhesion. Tracheal and bronchial cilia in tens of millions of their root, about 12 times per second to swing, like a "cleaner" from the bottom up sweep mucus in the respiratory tract, and throat, cough up through in vitro.
When the air is seriously polluted, the purification effect of respiratory tract will be reduced, and even lost completely. In this case, respiratory tract and lung is vulnerable to the invasion of bacteria and diseases.
Due to various reasons, the air pollution is getting worse. If you can not solve the problem of air pollution, I am afraid it one day, humans can only live with a mask.
pollution作文3
Dear editor,
you can find language pollution whenever you open a newspaper, turn on your tv set,or listen to a radio. language pollution exists almost everywhere and usually can be seen in the following places:
1、 chinese characters are written in the complex form. although simplified chinese characters were accepted for use years ago, it seems that more and more peopie like chinese characters written in the complex form.
2、 many goods are produced in china but carry foreign names, which sound strange and have no meaning at all.
3、 words and expressions being used have a bad meaning. "ba"， which means bully in chinese, is one there are a lot of goods, restaurants even factories or films, with "ba" in their names.
4、 there are too many incorrect grammatical expressions. some tv play series have strange names and incorrect grammatical structures. "ai ni mei shang liang"， which means "1 love you without consulting"， is grammatically incorrect and this kind of expression is now becoming popular.
some language experts point out that language pollution must be done away with, which is an idea shared by myself and many others.
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