The current situation of water waste, what are the hazards and consequences of wasting water resourc

China is a country with severe drought and water shortage. The total amount of freshwater resources is 2.8 trillion cubic meters, accounting for 6 of the world's water resources, second only to Brazil, Russia and Canada, ranking fourth in the world, but only 2,200 cubic meters per capita, only 1 4 of the world average, 1 5 of the United States, ranking 121st in the world, and one of the 13 countries with the poorest per capita water resources in the world. After deducting the hard-to-use flood runoff and groundwater resources scattered in remote areas, China's actual available freshwater resources are even smaller, only about 1.1 trillion cubic meters, and the per capita water resources are about 900 cubic meters.

By the end of the 20 th century, more than 400 of the more than 600 cities in the country had the problem of insufficient water supply, of which 110 cities had serious water shortages, and the total water shortage in cities across the country was 6 billion cubic meters.

Crops cannot survive without irrigation, triggering droughts that lead to the entiretyEcosystemGo to pieces.

Despite the abundance of water on Earth, due to the availability of freshwater resources.

Water scarcity remains acute in many areas, as well as in the limited and unevenly distributed population, as well as rapid population growth and increasing water consumption in industry and agriculture. Although the water on Earth is renewable and constantly recycled, the water quality is deteriorating day by day due to the increasing environmental pollution. The global water crisis has brought great harm to mankind.

It has aroused the general concern of mankind.

Ways to conserve water resources

Some people have a habit of leaving the tap on while brushing their teeth or shaving, letting the water run away in a rattle – it's a real waste to do so. You may not believe it: if you could turn off the tap, you could save about 760 litres of water every month.

Try to shorten the bath time to 5 minutes, or even less, when taking a hot bath, everyone wants to enjoy a little more, about 76 litres of water flow out of the showerhead. If you do it quickly, you'll save a lot of water, and your body will be clean.

Wasted water can be a result

1. The waste of water resources can easily cause water depletion, and human beings will lose the drinking water they need for survival, and will eventually be unable to survive and destroy themselves.

2. The waste of water resources will make the supply and demand of water resources unbalanced, which will lead to water prices and increased burden on daily life.

3. Crops cannot survive without irrigation, drought worsens in arid areas, and even famine occurs.

4. Waste and pollution make water scarcity even more scarce, and eventually lead to the collapse of the entire ecosystem.

World Water Day

The purpose of World Water Day is to raise public awareness of water conservation and strengthen water conservation. In order to meet the water needs of people's daily lives, businesses and agriculture, the United Nations has long been committed to solving the global water crisis caused by the rising demand for water resources.

The United Nations Water Conference in 1977 issued a serious warning to the world: water will soon become a profound social crisis, and the next crisis after the oil crisis will be water. On January 18, 1993, the 47th session of the United Nations General Assembly made a resolution to designate March 22 as "World Water Day" every year.

On March 22, 2020, the 12314 supervision and reporting service platform of the Ministry of Water Resources was officially launched.

The United Nations has set the theme of the 2021 World Water Day as "Cherish Water, Love Water". The theme of China's commemoration is "Thoroughly Implement the New Development Concept and Promote the Intensive and Safe Use of Water Resources".

Hazards and consequences of wasting water resources: 1. Causing water resources to be depleted; 2. Cause water prices and increase the burden of life; 3. Crops cannot survive without irrigation, causing drought; 4. Cause the collapse of the entire ecosystem.

Ten tips for saving water:

1. Wash vegetables with rice washing water and then wash them with water, which not only saves water, but also effectively removes the residual pesticides on the vegetables.

2. Wash the mop, wipe the floor, and then flush the toilet with laundry water, and wipe the doors, windows, furniture, shoes and socks with the laundry water for the second wash.

3. Flush the toilet after urinating and urinating, try not to open a large water pipe for flushing, and make full use of the used "dirty water".

4. In summer, sprinkle water on the indoor and outdoor ground to cool down, and try not to use clean water, but to use laundry water.

5. When cleaning bicycles and family cars, do not flush with water, but wipe with a damp cloth. If the area is too dirty, it is also advisable to rinse it with the remaining water after washing the clothes.

6. Use water-saving equipment to flush the toilet, which can save 4-5kg of water each time.

7. For family watering, it is advisable to use rice water, tea, laundry water, etc.

8. A small amount of water should be used to wash towels, small clothes, melons and fruits at home, and it is advisable to use a basin to hold water, rather than to open the faucet to rinse with water.

9. The floor should be scrubbed with a mop, without washing with a faucet, and each household can save more than 200kg of water each time.

10. The faucet is prone to water leakage after long-term use, and you can use the rubber cap of a small medicine bottle filled with penicillin to cut a gasket that is the same as the original and put it in, which can ensure that the drip does not leak. <>

At present, about 2 billion people in more than 80 countries in the world are facing a water crisis, and China's average water resources are at the middle and lower level in the world, ranking 127th in the world. I wrote this survey report to help everyone save water resources, for human beings, water, is life.

Car wash water data is staggering right now. There are countless car washes, a car wash shop washes about 30 cars a day, and each car uses about 50 kg of water, although the water used by a car is insignificant, but if there are 10 car washes, 300 cars are washed a day, and the water is 50x365 = 5475 tons! What a staggering statistic!

Only 10 used so many ......

Swimming pools are scary to waste water Nowadays, many people like to swim, and many swimming pools have opened one after another. An average swimming pool changes the water once a week, about 20 tons, and there are about 52 weeks a year, that is, a swimming pool needs to be replaced 52x20=1040 tons a year! What's even more terrifying is that a swimming pool has at least 2 swimming pools, that is, 2080 tons of water a year, and there are thousands of swimming pools in the country, so what a huge astronomical amount of water consumption in a year!

Water Consumption of Fully Automatic Washing Machines Many people now have fully automatic washing machines at home. A fully automatic washing machine can wash three pieces of clothes at a time, and it takes 100 kg of water to wash it once, and it needs to repeat it twice, that is, it takes 300 kg of water to wash three pieces of clothes, or even more. Not to mention how many clothes I have to wash in a year......

Not only that, but there are many places where water is wasted, such as: washing hair, rinsing and other daily water consumption is calculated in tens of millions a year. In many countries, thousands of children have died of thirst or drinking unclean water, which shows how important water is.

In order to conserve water, I would like to make a few suggestions:1. Let students distribute some leaflets on water conservation in their spare time, strengthen publicity, and raise the public's awareness of water conservation. 2. Let parents try not to go out to wash their cars and hair, wash their own clothes at home, and reduce some water use.

3. Let the owner of the swimming pool build the swimming pool by the sea and make full use of the seawater. Let's save water and live together!