石正
幼苗
共回答了25个问题采纳率:88% 举报
1 pollution. 2, make a noise. 3, easy to cause harm accident. 4, the waste of resources. 5, a waste of money. 6, easy to cause fire. 7, manufacturing firecrackers accident prone. 8 a supplier boss blew up eyes by fireworks.... Carefully set off firecrackers to bring a lot of harm to our life, for example, cause air pollution, noise pollution is serious, when setting off firecrackers is also a great danger. A, air pollution when setting off firecrackers will release a lot of harmful gases, such as sulfur dioxide, nitrogen dioxide (SO2): (NO2) etc.. Sulfur dioxide into the atmosphere, oxidized into sulfate (SO4), the formation of acid rain in the cloud (acid rain has been called the "air death"), can strongly corrosion buildings and industrial equipment; acid rain can cause trees, forest death, lake fish, soil nutrient was destroyed, so that crops or death. While the nitrogen dioxide can irritate the eyes, nose, throat and lung; also form the city smoke, affect visibility; and will form nitric acid droplets, also produce acid rain. Of course, more than producing the two kinds of harmful gases in the process of setting off firecrackers, like do not burn the powder and the rest of the dust is a kind of pollution. Therefore, the release of harmful substances in when setting off firecrackers pollute the air. Two, noise pollution when setting off firecrackers will not only cause air pollution, but also can produce noise pollution. The issue of setting off firecrackers noise can have great impact on our physical and mental. It will not only damage our hearing, the cardiovascular system will also damage; it not only affect the nervous system, make people irritable, irritability, will also affect sleep, cause fatigue. There are: put fireworks will produce sulfur dioxide, nitric oxide, nitrogen dioxide gas, the poisonous and harmful gas is invisible "killer". When smoke filled the air, these gases have damage effect on our respiratory system, nervous system and cardiovascular system, there are irritating to the eyes. Sometimes plays an important role in some diseases or development.
敬请采纳。
1年前
1