Water-saving methods (novel ones)

◆Washing your face and washing your hands is a waste◇The faucet is wide open and water splashes everywhere.

Water saving◇Control the faucet switch to small and medium water volume, and turn off the water in time.

◇Encourage the use of basins to wash your face and hands.

◆Brushing teeth waste◇Push water continuously for 30 seconds, using about 6 liters of water.

Water Saving ◇ Use a cup to collect water, a 3-cup cup requires 0.6 liters of water.

◇A family of three can save 486 liters of water per month by using it twice a day.

◆Cooking waste◇Open the faucet and rinse for a long time.

◇ If you boil water for too long, a large amount of water vapor will evaporate.

◇Rinse vegetables and fruits with tap water.

Water Saving ◇ Use paper to wipe off oil stains on cooking utensils and tableware before washing them to save water.

◇Control the flow rate of the faucet and change from uninterrupted flushing to intermittent flushing.

◆Waste in showers and baths◇If you shower continuously for too long, a lot of water will be wasted.

◇Put too much water in the bathtub, causing it to overflow.

◇When taking a bath, open the drain plug and fill the water at the same time, which is a shocking waste.

Water Saving◇Discharge water intermittently for showering. Turn off the water in time when scrubbing.

◇Avoid showering for too long.

◇The water after bathing can be used for laundry, car washing, toilet flushing, mopping, etc.

◆Waste of laundry◇The washing machine continuously fills water, showers and drains water, which requires about 165 liters of water each time.

Water saving ◇The blowing machine washing machine adopts the washing-dehydration-water injection-dehydration-water injection-dehydration method. It uses about 110 liters of water each time and can save 55 liters of water each time. , wash it 4 times a month and save 220 liters of water.

◇ Wash clothes together and reduce the number of washes.

◇Small, cool summer clothing. Promoting hand washing can save a lot of water.

◇Add an appropriate amount of detergent. Excessive application will waste a lot of water.

◆Toilet water consumption ◇Old toilet, 13 liters each time.

◇Water-saving toilet, 9 liters each time.

Water Saving ◇Use water-saving sanitary ware.

◇Use washing water and laundry water to flush the toilet to save water.

◆Car washing waste ◇Rinse with a water pipe for 20 minutes, using about 240 liters of water.

Water Saving ◇ Use buckets of water to wash the car, which requires 3 buckets of water and about 30 liters of water.

◇Use washing water and laundry water to wash the car.

◇Use machinery to automatically wash the car and treat the car wash water for recycling.

◆Put an end to waste The waste of water is staggering. A faucet that cannot be closed tightly can drain 1-6 cubic meters of water a month; a leaking toilet can drain 3-25 cubic meters of water a month. If there are 600,000 faucets and 200,000 toilets leaking in the city , hundreds of millions of cubic meters of water are lost a year.

Humanity's protection of the environment is ultimately based on protecting the increasingly depleting resources on the earth and protecting the minimum conditions for human survival and development - the protection of water resources bears the brunt. Next, the author will talk about some superficial understanding of how to protect water resources in modern production and life.

First of all, we must establish awareness of water conservation and carry out water resource warning education. For a long time, most people have generally believed that water is an inexhaustible "treasure basin". They squander it in use and do not know how to consciously cherish it. In fact, water resources on the earth are not inexhaustible. In particular, my country's per capita water resources are not abundant, and the regional distribution is uneven. Moreover, it changes unpredictably within the year and varies greatly between years. Coupled with serious pollution, This has led to an even more scarce situation of water resources, which is vividly reflected in the multiple interruptions of the Yellow River water in many places. The country has launched water resource utilization projects such as the "Yellow River Diversion Project" and the "South-to-North Water Diversion Project" to solve the water shortage problem in some areas. However, it should also cause us to think deeply: Where will the Yellow River be "died" when the water is exhausted? How is the water pollution in the south? "Northern Diversion"? Therefore, people must establish awareness of water crisis, regard water conservation as our conscious code of conduct, and adopt various forms of water resource warning education.

In cities, centralized sewage treatment can be adopted; industrial enterprises must implement the "three simultaneous" system of environmental protection; production sewage should adopt corresponding sewage treatment measures according to its different properties. In short, we must resolutely implement the supervision and management system for water pollution prevention and control, adhere to the principle of who pollutes, and strictly implement the one-vote veto system for environmental protection, promote the development of corporate sewage treatment, and ultimately realize the comprehensive utilization of water resources.

Water is the material basis for the existence of life on earth. Water resources are the primary condition for maintaining the sustainable development of the earth's ecological environment. Therefore, protecting water resources is the greatest and most sacred duty of mankind.

1 When cleaning cookware and tableware, if the oil stain is too heavy, you can wipe off the oil stain with paper first and then rinse.

2 Use rice washing water, noodle soup, and overnight tea to wash dishes and chopsticks, which can remove oil and save water consumption and detergent pollution.

3 To clean areas with a lot of dirt or grease, you can first use a used tea bag (rinsed and dried) dipped in some cooked oil to smear the dirty area, and then wipe it with a rag with detergent, which is easy Decontamination.

4 When cleaning vegetables, do not wash them directly under the faucet. Try to put them into a water container and adjust the cleaning sequence. For example, you can peel and remove the mud from the vegetables with skin first. Then wash; first wash leafy and fruit vegetables, then root vegetables.

5 Do not use water to help defrost food.

6 Use an egg poacher instead of boiling eggs in a large pot of water.

7 When washing your hands, face, and brushing your teeth, do not leave the faucet open all the time, but drain the water intermittently. For example: when washing your hands and face, you should turn off the faucet when applying soap; when brushing your teeth, you should fill the cup with water and then turn off the faucet.

8 Reduce the number of baths. Each time you take a bath, control the amount of water drained to about one-third of the water in the bathtub.

9 Collect the water released for preheating and use it for washing clothes.

10 While bathing, stand in a collection container to collect used water for flushing toilets or mopping floors. Do not leave the nozzle on for a long time. Wet your body and hair first, then turn off the nozzle, use bath soap and shampoo, and wash it for the last time.

11 Use a water-saving faucet that can adjust the water output in stages.

12 Wash clothes together to reduce the number of washes.

13 Reduce the use of the washing machine, try not to use the full self-use mode, and wash small items of clothing by hand.

14 When rinsing small items of clothing, turn down the faucet, rinse with running water, and put an empty basin underneath to collect the used water, instead of filling several basins of water and rinsing multiple times. This is not only easy to rinse, but also reduces the total water consumption, and can also recycle the collected water.

15 The water after rinsing can be used as washing water for the next laundry or for mopping the floor.

16 Add appropriate amount of washing powder when doing laundry, and choose phosphorus-free washing powder to reduce pollution.

17 If conditions permit, please choose a new water-saving toilet.

18 If you use an old-fashioned toilet that is not water-saving, you can put a beverage bottle filled with water into the toilet tank to reduce the amount of water flushed. (Note: This method should be careful not to hinder the movement of water in the water tank.)

19 The toilet is not a trash can. Do not dump leftovers and other debris into the toilet to avoid flushing these debris. waste.

20 Collect laundry, dishwashing, bathing water, etc. to flush the toilet.

Regularly check the water tank equipment, replace or repair it in time, and do not put detergent and other cleaning items into the water tank. This may cause the rubber and rubber pads in the water tank to age, leading to leakage and waste. .

21 When dining out, change dishes as little as possible to reduce the amount of washing of dishes in the restaurant, thereby reducing water use.

22 Develop a good habit of turning off the faucet.

23 Use gray water to clean vehicles.

24 Educate children to save water and encourage them not to play water-consuming games.

25 Don’t waste leftover tea and mineral water and use it to water the flowers.

26 Do not throw away the remaining water in the thermos before filling it. It can be collected with other recycled water for reuse.

27

28 Choose vegetable wax for waterless car washing, which not only saves water but also helps car maintenance.

29 In winter, pay attention to prevent frost cracking of outdoor water pipes.

30 Collect rainwater and use it.

31 When going out or attending meetings, bring your own water cup or small-capacity bottled water to reduce waste of remaining bottled water.

32 Call for the use of permeable floor tiles in municipal and residential construction. Plant shrubs and trees to replace large areas of lawn.

33 Call for collective bathrooms, boiling water rooms, and the use of billing cards for bathing and water collection.

34 Do not throw garbage into rivers and lakes, and do not litter old batteries to prevent pollution of natural water resources.

When washing hands, washing in a basin saves more water than using a long flow of water. The same is true when washing vegetables, fruits or washing dishes. Continuous rinsing with the faucet on is very water-consuming. Intermittent rinsing can save water. . Save used water and use it again.

Washing machines in homes consume a lot of water. In order to save water, manufacturers and scientific researchers have made great efforts to save water as much as possible while ensuring clean clothes.

This inclined shape is not for beauty or novelty. The 10-degree inclined plane design has its own reasons. After the washing drum is tilted 10 degrees, its water level will be relatively deeper, which can achieve the washing effect of a larger amount of water. So it saves water.

The program set by the washing machine is generally one wash and two rinses. The water is mainly consumed in rinsing. If you don’t use washing powder, wouldn’t you be able to save rinsing water?

This ultrasonic washing machine can emit 20,000 shock waves per second, which can "shock" dirt from clothes. The washing machine is also equipped with a special electrolytic water device, which can decompose water molecules in tap water into hydrogen ions and oxygen ions, and use the ions to decompose and adsorb stains and dust to clean clothes. With a two-pronged approach, this washing machine that does not use washing powder can save more than 30% of water than ordinary washing machines.

Also, don’t set the water level in the washing machine too high, otherwise there will be a lack of friction between the clothes and the clothes will not be washed clean, but water will be wasted.

In addition to washing machines, toilets are also major water users in households, accounting for about 35% of residents’ water consumption. A family of three will flush more than 3,000 liters of water a month.

Technicians have developed a new type of toilet that uses only 4 liters of water each time, saving one-third to one-half of the water than the existing toilet.

Its water tank accumulates air while filling with water. It uses the pressure in the water supply pipe to compress the air accumulated inside, and then pushes the water to flow into the toilet at a higher speed. Different from the "pull" force of traditional sanitary ware, this new type of sanitary ware uses "push" force to discharge dirt, and the impact is large, so it can save water.

In fact, other domestic water in the home can also be used to flush the toilet. For example, after the last rinse, the clothes have been washed clean, and the water discharged from the washing machine looks relatively clean and flows directly into the sewer pipe. It's a pity. It would also be nice if the water used after washing your face and washing dishes could be reused. Amateur inventor Wu Hanping developed a domestic water reuse device and obtained a national patent. He connected the kitchen sink, bathroom basin and toilet cistern to a water storage tank. The relatively clean water flowing out of the sink and basin enters the water storage tank for toilet flushing.

Now let me teach you some water-saving secrets

1. Use a water-saving toilet, and install a 2-stage flushing accessory on the standard toilet.

2. Remove the floating cake at the bottom of the water tank to achieve stepless water control.

3. Shorten the flushing time of the automatic urinal flusher.

4. Use rice water, laundry water, dishwashing water and bath water to water flowers, wash cars, and scrub floors.

5. Change the carpet cleaning method from wet or steam type to dry powder type.

6. Recycle the water collected by the dehumidifier and the waste water from water purification equipment such as pure water machines and distilled water machines.

Now that I have finished talking about the 6 water-saving secrets, do you think of a better way to save water than me? Are you saving water? I think you should be saving water!

For a long time, people have generally believed that water is "inexhaustible" and they do not know how to cherish it, but waste it. In fact, water resources are becoming increasingly scarce, and our city's urban water supply is struggling to survive on the verge of serious water shortages. Tap water is hard to come by.

No one can live without water for a day. Water is the source of life. Cherishing water means cherishing your own life! Here, we introduce some common sense of water conservation in daily life:

Brushing teeth

Waste: Discharge water continuously for 30 seconds, using about 6 liters of water.

Water saving: use a cup to collect water, a 3-cup cup uses 0.6 liters of water. A family of three can save 486 liters of water per month by using it twice a day.

Laundry

Waste: The washing machine continuously fills, rinses and drains water, which requires about 165 liters of water each time.

Water saving: The washing machine uses washing-dehydration-water injection-dehydration-water injection-dehydration. It uses 110 liters of water each time and can save 55 liters of water each time. It can be washed 4 times a month and can save 220 water. Lift.

In addition, centralized washing of clothes can reduce the number of washes; hand washing of small items and small quantities of clothes is recommended, which can save a lot of water; excessive use of detergent will waste a lot of water.

Bathing

Waste: If you shower continuously for too long, a lot of water will be wasted.

If you put too much water in the bath and overflow it, or if you open the water plug and fill the bath with water at the same time, the waste will be staggering.

Water saving: intermittent water shower (such as foot-operated, induction type, etc.). Turn off the water in time when scrubbing. Avoid prolonged showers.

The water after bathing can be used for laundry, car washing, toilet flushing, mopping, etc.

Cooking

Waste: open the faucet wide and rinse for a long time. If you boil water for too long, a large amount of water vapor will evaporate. Rinse vegetables and fruits with tap water.

Water saving: Use paper to wipe off oil stains on cooking utensils and utensils before washing them to save water.

Control the flow rate of the faucet and change from uninterrupted flushing to intermittent flushing.

Car washing

Waste: Rinse with a water pipe for 20 minutes, using about 240 liters of water.

Water saving: Use buckets of water to wash the car, which requires 3 buckets of water and about 30 liters of water. Use washing water and laundry water to wash the car. Use a water-saving spray gun to rinse. Use mechanical automatic car washing and car wash water treatment and recycling.

Small ways to save water:

Saving water will benefit the present and serve the future. After discussion, students have worked out some small ways to save water in daily life:

1. Wash vegetables with rice water and then rinse with clean water, which not only saves water, but also effectively removes residual pesticides on vegetables;

2. Wash mops and floors with laundry water, then rinse bathroom. The second step is to use laundry water to clean clothes, wipe doors, windows and furniture, wash shoes and socks, etc.;

Third, flush the toilet after defecation and urination, try not to turn on a large water pipe to flush, and make full use of the used "dirty water" ”;

4. In summer, when spraying water on indoor and outdoor floors to cool down, try not to use clean water, but use laundry water after washing;

5. When cleaning bicycles and family cars, do not use water To flush, use a damp cloth instead. If the area is too dirty, use the remaining water after washing clothes to rinse;

6. Flush the toilet: If you use water-saving equipment, you can save 4 to 1 water each time 5kg;

7. When watering flowers at home, it is advisable to use rice water, tea, laundry water, etc.;

8. Use a small amount of water for washing hand towels, small objects, fruits, etc. at home.

It is better to use a basin to hold water rather than open a faucet to rinse;

9. Wash the floor: scrub with a mop, which can save more than 200kg of water per household each time compared to flushing with a faucet;

10. . If the faucet leaks after being used for a long time, you can use the rubber cover of the small medicine bottle containing penicillin to cut a gasket that is the same as the original and put it in to ensure that water does not leak;

11. Remove the float ball of the water tank in the bathroom Adjusting it downward by 2 centimeters can save nearly 3kg of water per flush; assuming that a family uses it four times a day, 4380kg of potion can be saved in a year.

12. Wash vegetables: wash basin by basin, do not turn on the faucet, one meal can save 50kg; 13. Shower: If you turn off the faucet and wipe Soap and one bath can save 60kg of water;

14. Washing clothes by hand: If you use a wash basin to wash and clean clothes, you will save 200kg of water each time than leaving the faucet on;

15. Use a washing machine to wash clothes: It is recommended that you fill the bucket before washing. If you wash it twice, it will consume 120kg more water;

16. Car washing: scrubbing with a rag is better than rinsing with a faucet. At least 400kg of water can be saved each time;

Water Saving on Campus

The areas that consume a lot of water in schools mainly include toilet water, showers, washing, drinking and other domestic water, as well as site cleaning, canteens , irrigation and landscaping and other public water use. Among domestic water, toilet water, showering and washing are the most water-consuming parts, and they are also the places where waste is most likely to occur. This part of water accounts for about 80% of the total domestic water, and drinking water only accounts for about 20%. Therefore, if we want to save water in schools, we should mainly start from these three areas.

Water-saving solutions for toilets

Trench toilets

Traditional trench toilets are more common in schools. Due to their special working principles, they Regardless of whether it is needed or not, it will be flushed automatically after a while, which is extremely wasteful. In order to solve this problem, a company has successfully developed a fully automatic water-saving controller for trench-type public toilets, which has produced gratifying results.

Bucket toilet

The toilet is equipped with independent large (small) toilet seats. In response to this situation, we install an independent set of induction toilet flushers on each toilet seat. The brands of this kind of induction sanitary ware are relatively mixed in the market. Our company is the first to use lithium batteries for power supply. It can be used for five years under normal conditions after installation. It completely solves the problem of short battery life and unsafe AC power. The sensing distance is automatically adjusted and the performance is stable. The technology successfully developed by a company has been used by a well-known induction sanitary ware in Japan.

Water-saving solutions for washing

In terms of quantity, the most common water-using appliance in schools is the faucet. The solution to saving water at faucets is to control the flow of faucets. Five departments of the Shanghai Municipal Government have jointly issued Document No. 15, requiring that the flow rate of faucets in public places and institutions in 2011 be controlled below 9 liters/min. The flow rate of the faucets we use now is generally 15 liters/min. about. The flow rate is controlled at around 9 liters/min, which does not affect our normal washing experience at all. Based on this requirement, a company has successfully developed a constant-flow faucet. Regardless of the water pressure of the pipe, or whether it is used on the ground floor or the top floor, the flow rate of the faucet is automatically controlled at 7 liters/minute. This product attracted the attention and reports of many media after its launch at the 2007 Shanghai International Industrial Products Expo. This new type of energy-saving faucet is low-priced and suitable for universities and other enterprises and institutions that use large amounts of faucets. The investment payback period does not exceed half a year.

[Edit this paragraph] Water-saving slogans

1. If humans do not save water and protect the environment from now on, the last drop of water humans will see will be their own tears.

2. Protect water resources and life will last forever.

3. 70% of the human body is water. The water you pollute will pollute you sooner or later. Leave pure water to the next generation!

4. Save water, start from scratch.

5. Why is blood thicker than water? Because there is love in it.

6. Protect the water environment and save water resources.

7. Water is the source of life, the lifeblood of agriculture, and the blood of industry.

8. Cherish water resources as much as you care for your eyes.

9. The source of life, wasting water is killing your own life.

10. Don’t let your children know that the only fish is loach.

11. Now, when humans are thirsty, they have water to drink; in the future, what will happen when the earth is thirsty?

12. Saving water is the responsibility and obligation of every citizen!

13. Water use is an important measure for implementing sustainable development strategies.

14. Strive to create a water-saving city and implement sustainable development.

15. Popularize water-saving domestic water appliances.

16. Water and protecting water resources are the common responsibilities of the whole society.

17. Pay equal attention to expenditure reduction, give priority to expenditure reduction, focus on pollution control, scientifically increase revenue, and comprehensively utilize.

18. Plan water use and strictly conserve water.

19. Love water and save water, starting from me.

20. Put water conservation first and strive to build a water-saving city.

21. Water benefits mankind, has benefits for the present and will last for a long time to come.

22. Water, use water scientifically and consciously save water.

23. Municipal water conservation management, saving and protecting urban water resources.

24. Establish a water-saving economy and water-saving society.

25. Use resources to promote the development of the western region; save every drop of water and jointly create a water-saving city.

26. Water is the responsibility and obligation of every citizen.

27. The source of life, the blood of industry, and the lifeblood of the city.

28. Just cherish your life.

29. Every drop of water.

30. Water, China is short of water, cities are short of water, please save water.

31. Water is shameful, but saving water is glorious.

32. Substitutable valuable resources.

33. For water, the key is to use it rationally and scientifically.

34. The good custom of everyone cherishing and saving water.

35. The source of life, the lifeblood of agriculture, and the blood of industry!

36. Please cherish every drop of water for your own life!

38. People cherish water and it is a good trend for everyone to save water!

39. Implement the policy of “paying equal attention to increasing revenue and reducing expenditure, focusing on reducing expenditure”!

40. Carry out activities to create water-saving agriculture, industry, and cities, and strive to build a water-saving society!

[Edit this paragraph] People say water saving

1. Develop good habits in saving water at home: use a container when discharging water, and put as much as you need; the faucet can be turned on and off at any time. Before going out and before going to bed, carefully check whether the faucet is closed and whether there is any water leakage. Learn to do minor repairs yourself to avoid delays in leaks.

Pay attention to whether there are any water leaks in the surrounding environment. If you find any problems, report them to the relevant departments in a timely manner.

Increase the reuse rate of sewage. After reaching the standard, it can be used for toilet flushing, urban landscape water spraying, green space irrigation, factory cooling water, car washing, etc.

Collect and utilize rainwater resources.

——Xu Jinglun, Pudong South Road

2. Use methods to restrict the behavior of wasting water. Units that waste water should be fined and rectified within a time limit. If necessary, they can even be suspended. Water Penalty.

Public and covert inspections must be conducted on a daily basis, and violations of water-saving regulations must be discovered and dealt with one by one.

——Wang Bing, a retired cadre of the Shanghai Port Authority

3. For old-fashioned workshops or old-style alleys, one household, one table must be implemented.

Rationally formulate water quotas for units and households, and implement floating water prices based on water volume.

Join with communities and enterprises (units) to publicly praise advanced collectives and families.

——Xing Zhilu Xu Guoyin

4. Units and individuals causing waste of tap water must be severely punished.

Full-process and system-wide management and measurement should be established for the city’s water supply system.

——Zheng Yanliang of Ganquan Sancun

5. Relevant departments have issued policies prohibiting the sale of toilets without water-saving measures.

Carry out an activity to select water-saving toilet flushing measures, and the government or industry associations will select recommended product catalogs to accelerate the pace of reform of water-saving toilets.

——Fang Shiliang

6. Build a reservoir to store the city’s rainwater and sewage, and use it for agricultural irrigation and non-drinking water after appropriate treatment.

——Caoyang Sancun Chen Yicheng

7. Public bathrooms should be equipped with foot-operated or sensor-type water-saving shower faucets.

——Maguangen, Liucun, Yichuan

8. Store air-conditioning water for reuse.

——Yan Zhiqing, Yuepu Middle School

9. Try not to rinse directly with tap water, but put the water in a container.

——Tang Guofen, Hedong Road

10. Prepare spare faucet rubber rings at home. Once damaged, you can replace them with new ones immediately to prevent water waste.

Collect rainwater from elevated roads and high-rise residential buildings for greening watering and other purposes.

——Xi Zhilin, Second Squadron of Yangpu Traffic Patrol Police

11. Set up a water storage tank (cao) in the bathroom or kitchen to store and settle water that is not too dirty for secondary use. .

Build sewage treatment tanks in communities or residential areas, and use the treated water as clean water for households.

——Jin Ximing, Shimen 2nd Road

12. A deputy mayor is responsible for water conservation issues, and each street has a full-time or part-time water conservation administrator to deal with problems in a timely manner.