a letter to the mayor

Dear Mayor

Hello there:

Water is an essential substance for all living things. The formation of life is inseparable from water. Water is the main body of living things. The water content in living organisms accounts for 60-80% or even more than 90% of body weight. Water is a component of life protoplasts and is involved in the metabolism of cells, and is also the mediator of biochemical reactions in and out of living organisms. Therefore, all life cannot be separated from water.

With the increase of the world, the rapid development of modern industrial and agricultural production and the birth and implementation of modern high technology, the pollution of water in nature has become increasingly serious. Currently, there is almost no clean natural water in the world. According to the data, the disease caused by drinking water accounts for 80% of all human diseases; more than 40 diseases transmitted by water have not been effectively controlled worldwide; 25 million children worldwide drink contaminated water every year. And sick to death.

The pollution in the water mainly comes from:

1. Natural pollution: pollution of human and animal waste, decaying plants and garbage;

2. Industrial pollution: pollution caused by sewage, waste, noise, etc. from factories, mines, automobiles and ships;

3. Pollution caused by the loss of pesticides, fertilizers, hormones during use and other chemical production processes;

4. Modern high-tech pollution: pollution of electromagnetic radiation such as household appliances and office communication equipment;

According to the statistics of the Chinese Academy of Preventive Medicine, China's annual sewage discharge exceeds 43.5 billion tons. More than 80% of them are directly discharged into natural water bodies without any treatment. 90% of the waters in cities across the country are polluted. E. coli with 700 million people drinking water is seriously exceeding the standard, 300 million people drink iron in excess of water, 110 million people drink high-hardness water, 50 million people drink high-nitrate, and only 23% of the 35 key cities in China have drinking water. Basically meets health standards.

mayor! Did you see that? This is the consequence of water pollution. If it is not handled, it may bring more disasters! Please allow me to make the following suggestions:

1. Less pollution. 2. Use less chemicals. 3, less sewage 4, less fishing 5, protect the environment. 6, appropriate disposal of garbage

To achieve these points, we believe that our fresh water resources will be handed over to the next generation. Now there is just a lack of publicity and implementation. I hope the mayor can refer to my suggestions!

wish:

Healthy body

Working smoothly

Small citizen: Yuan Pei Lin

July 11, 2019

Guangdong Gonghe Middle School, the first day: Yuan Pei Lin