关于水的英语作文100字

关于水的英语作文100字
关于水的英语作文100字

关于水的英语作文100字
From the boiling water,but what is healthy,safe drinking water,but very few people know.The poor quality of the water can cause a variety of diseases,according to a who survey,80% human diseases associated with water." Not boiling water"," heavy water"," water"," aging," water" thousands of boiling water"," steamer water" to prohibit the drinking.
As the saying goes," one day without food but not a day,drink water" in everyone's life even more commonplace,but recently circulated on the Internet a micro-blog has made many netizens panic broke out in a cold sweat.The blogger in micro-blog lists6 daily is harmful to the human body of water:"1.Raw water.2.Aging water.3.Thousands of boiling water.4.Boiler water.5.On the water.6.To boil water."
One,the water:drinking water,easy cause gastroenteritis,hepatitis,dysentery.
In two,the aging water:is the long time storage of immobile water,which can be toxic as water storage time is increased.
In three,thousands of boiling water:thousands of boiling water is boiling on the stove a night or very long time in the water,and the electric heater in repeated boiling water.For a long time to drink this water,may interfere with the gastrointestinal function,a temporary diarrhea,abdominal distension; toxic nitrite will result in hypoxia,coma convulsion,and even death.
In four,the steamer steamer water:water is the steamed bread and other remaining pot water,repeated use of steam water nitrite concentration is high.Often drink this water,or the water boils the gruel,can cause nitrite poisoning.
Five,don't open water:drinking water,disinfection and sterilization are chloride treated.CL treated water can be divided into13 kinds of harmful substances,wherein the halogenated hydrocarbon,chloroform is carcinogenic,teratogenic effects.When the water temperature reaches 100 DEG C,this two kinds of harmful substances as vapor evaporation and greatly reduced,if continue to boil for 3 minutes,then become safe.
Six,to boil water:a people accustomed to the thermos bottle boiling water to boil the residual temperature to drink,to water,coal ( gas ),festival.But this" save" paltrily.Because of repeated boiling will lead to water nitrite content increased.
Experts confirmed the fundamental credibility
What water to drink?The reporter consulted raises College of food science and engineering professor Qian Jianya,Professor Qian said,there is no evidence to suggest to the boiling water is harmful to human body,so to boil the water have damage not to say,but if repeatedly boil,into "thousands of boiling water",it is not good for health.
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Life can not live without water, without food people can live for three weeks, but no water, three days live. Lack of water in the open field dilemma, whether can find water immediately to decide whet...

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Life can not live without water, without food people can live for three weeks, but no water, three days live. Lack of water in the open field dilemma, whether can find water immediately to decide whether to survive. Teach you three measures in hard environment for water: the underground water, and the sunlight of distilled water and plants for water.
Water under
Looking for underground water sources of choice is already dry land surface of streams and rivers in the river. Although these places the ground had no water, but they often can find below the surface of the rich groundwater.
Sunlight distilled water
Sunlight distillation method is especially suitable for the water desert region, in the ground to dig a ratio of about 90 cm, deep 45 centimeters of pit, the central part of the den put solar distillation
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