Joke Collection Website - Bulletin headlines - What are the norms of citizens' environmental protection behavior?
What are the norms of citizens' environmental protection behavior?
We are proud of saving water-turn off the tap at any time and don't let the water run empty
China is one of the 12 water-poor countries in the world, and its fresh water resources are less than a quarter of the world's per capita water. More than half of the more than 6 cities in China are short of water, of which 18 cities are seriously short of water. The scarcity of surface water resources leads to excessive exploitation of groundwater. In the 195s, water could be pumped from wells in Beijing about 5 meters below the surface. Now, the average depth of 4, wells in Beijing is 49 meters, and the groundwater resources are almost exhausted.
monitoring water source-protecting water source means protecting life
according to environmental monitoring, about 1 million tons of sewage are directly discharged into water bodies every day in China. More than half of the seven major water systems in China are polluted. Of the 35 key lakes, 17 are seriously polluted, and one-third of the country's water bodies are not suitable for irrigation. More than 9% of urban waters are seriously polluted, more than 5% of urban water sources do not meet drinking water standards, 4% of water sources are no longer drinkable, and 6%-7% of the total water shortage in southern cities is caused by water pollution.
Multi-purpose with one water-reuse water
7% of the earth's surface is covered with water, and there is about 1.4 billion cubic kilometers of water, of which 96.5% is seawater. Although the rest is fresh water, more than half of it is ice, rivers and lakes and other water resources that can be directly used, accounting for only ? About 3%.
Be careful with detergents-use soap as much as possible to reduce water pollution
Most detergents are chemical products, and a large amount of wastewater with high detergent content will be discharged into rivers, which will worsen the water quality. Improper use of detergents for a long time will damage people's central system, hinder people's intellectual development, reduce their thinking ability and analytical ability, and even cause mental disorders. Detergent residue on clothes will stimulate allergic dermatitis on the skin. If the detergent with high concentration is used for a long time, carcinogens in the detergent will enter the human body from the skin and mouth, which will damage health.
Care about the air quality-don't forget that you are breathing all the time
The monitoring results of the Global Atmospheric Monitoring Network show that the daily average concentration of total suspended particles in the atmosphere of Beijing, Shenyang, Xi 'an, Shanghai and Guangzhou is 2-5 micrograms per cubic meter, which is 3-9 times higher than the standard of the World Health Organization.
Turn off the lights at will-save one degree of electricity and one less pollution
China is a country with thermal power generation as the main energy source. Coal accounts for more than 7% of the disposable energy structure. If it develops in the conventional way, it needs at least 1 billion tons of coal equivalent energy consumption to reach the level of developed countries, which will be equivalent to the sum of global energy consumption. When coal is burned, it will release a lot of harmful gases, seriously pollute the atmosphere, form acid rain and cause greenhouse effect.
Save electrical appliances-contribute to slowing down the global warming
A large number of coal, natural gas and petroleum fuels are used in industry, commerce, housing and transportation. The excessive carbon dioxide produced when these fuels are burned is like a glass cover, which blocks the ground heat from being emitted to outer space and keeps the hot gas in the atmosphere, thus forming a "greenhouse effect", which causes global meteorological variation, disastrous droughts and floods, and melting icebergs in the North and South Poles, leading to rising sea levels. Scientists estimate that if the trend of climate warming continues, low-lying areas such as Bengal, Holland, Egypt, China and some island countries will be in danger of being swallowed up by seawater.
reduce air conditioning-reduce energy consumption
when burning, fuels such as coal emit oxides of carbon and nitrogen in the form of gas, which combine with water vapor in the air to form highly corrosive sulfuric acid and nitric acid, and then fall back to the ground together with rain, snow and fog, which is called "death in the air". There are three major acid rain areas in the world: the United States and Canada, northern Europe and southern China. Acid rain can not only strongly corrode buildings, but also acidify soil, resulting in trees dying, crop yield reduction, lake water becoming sour and fish and shrimp dying. Due to the extensive use of coal fuel in China, the annual economic loss caused by acid rain pollution is about 2 billion yuan. The acidity of precipitation in acid rain areas in China is still rising and the area is still expanding.
support green lighting-everyone uses energy-saving lamps
"China Green Lighting Project" is one of the key energy-saving projects in China. According to the implementation plan of the project, energy-saving and high-efficiency lighting lamps will be popularized throughout the country during the Ninth Five-Year Plan period. By the year 2, we will strive to save 22 billion kWh of lighting electricity, save corresponding coal burning in power plants, and reduce the emissions of sulfur dioxide, nitrogen oxides, dust, ash and carbon dioxide.
- Previous article:The latest epidemic prevention policy in Changchun
- Next article:Time of establishment of Ping 'an Diamond Club
- Related articles
- Supermarket Goddess Day event slogan
- Which illegal act will result in six points at a time?
- Pedestrian safety safety slogans at passenger terminals
- Is it illegal to stick fishing nets in rural streams?
- Write a composition about people's livelihood projects and environmental changes. Must be the level of the sixth grade of primary school, about 500 words, thank you!
- Slogans rejecting animal performances
- 10 Typos on the Street Quickly Quickly Quickly Quickly Quickly
- Workshop 5S management system, who can send me a copy?
- Neighborhood committee election process
- What are the scenic spots of Xiangru Ancient Town in Peng 'an County?