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Human's activities and Water cycle
Human's activities with water
“Water is the source of life”------The president of IWRA Li jun.
As we know, water is one of the most important energy in human's daily life, We can't life without water. In daily life, people and water have a special relationship. People use water for many of the activities.
According to WWF statistics，with water about 8 billion of the global population ye ar， about 4.13 tcm， Global water resources are being graduall reduced .Global water resources are being gradually reduced . So, There were many serious problems.
Water shortage disaster
If there is no water, human Will be in a dry and terrible environment. Animals and plants can not get water will not be able to live even everything will be dead. The world will become a hell on earth . Now, Global water is in a decreasing trend, it is bad for human's daily life.
Therefore, human should save water energy.
8 billion people in the world and the numerous plants need water to live, but why is water to burn? Because of——————Water cycle.
Water cycle is to point to different places on the water on the earth, by absorbing the sun's energy, change state to another place on the earth. This has its good side also has its bad side .It took more water for the use of animal and plant absorption. However, it also makes a bad influence for world's environment.
The water cycle is the world's most active energy exchange and one of the mass transfer process , and it balance the global water， makes global water resources is in a state of constantly updated. Water cycle is benefit to Water transfer！！！
Acid rain：The rain of the pH value is less than 5.6 and one of the most Corrosive strong rain， the plants which were caught by acid rain will be corrosion lead to death. And also, Acid rain has adverse influence on the soil， it cause the soil which was caught by Acid rain is land with heavy metals. If the vegetables in our daily life were planted in Acid soil, it can't be eat. Otherwise consequence is unimaginable！！！
Industrial water cycle give serious harm to the natural ecosystem ， the main hazard is dirt deposition, it Caused the air pollution and made the haze and some poisonous bacteria into the air . If we breath these pollution air, it bad for our health!!！
Make a law
Perfect the relevant laws and regulations. If a violation of the law should adopt the corresponding punishment .
According to <<China water resources protection law >> stipulated in article 21: enterprises and institutions shall be forbidden to no drainage license or in violation of the provisions of the discharge permit to the water discharge of wastewater and sewage prescribed in the preceding paragraph .
According to << China water resources protection law>> stipulated in article 30:Forbidden to discharge or dump radioactive solid wastes into any water body or waste water containing any high-or medium-level radioactive substances.
Actively promote the water conservation measures
The government should vigorously propaganda, actively advocate, to establish the water saving consciousness .
Began in 2015, jiangxi xinyu "save water, protect water environment, starts from me" science and technology activities, the activities on the protection of water resources has been a huge role.
All in all, water cycle has its good things for the world and also has its bad things for the world. We can't change the variation regularity of water cycle. One thing we can do is try our best to protect the water ecosystem and never damage the water ecosystem and never waste the water energy.Let us work together to protect water resources ！！！
Don't let the last drop of water into tears of the earth .
Thanks for watching!!!
By Bohr 10D
r have a special relationship. People use water for many of the activities.