Water conservation, benefit in the current generation, work in the autumn, this is after discussing the students together to study some of the life of water conservation methods:
One, panning water to wash the vegetables, and then wash with water, not only saves water, but also effective removal of pesticide residues on the vegetables;
Second, the laundry water to wash the mop, the broom floor, and then flushing the toilet. The second washing water to clean clothes and furniture, shoes and socks, etc.;
three, stools, urine after flushing toilets, try not to open the big hose flushing, and make full use of the "dirty water";
four, the summer to the indoor and outdoor ground sprinkler cooling, as far as possible, do not use the water, but with the laundry after the laundry water;
Fifth, bicycles, family cars, cleaning, do not use water, wipe with a wet cloth, too dirty, it is also appropriate to use the residual water after the laundry rinse;
Sixth, flushing the toilet: if you use water-saving equipment, each time you can save water 4 to 5 kg;
Seventh, the family watering, it is desirable to use the rice water, tea, laundry water;
Higher, the family washing Hand towels, small objects, fruits and other small amounts of water. Suitable for pots of water and should not open the faucet water rinse;
nine, wash the floor: scrubbing with a mop, can be more than using the faucet rinse each time each household can save more than 200kg of water;
ten, the faucet is used for a long time there is leakage phenomenon, can be used to load penicillin vials of the rubber cap cut a washer with the same as the original to put in, can ensure that no water leakage;
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twelve, wash dishes: a basin a basin wash, do not open the faucet rinse, a meal can save 50kg;
thirteen, shower: if you turn off the faucet to rub the soap, take a bath can save 60kg;
thirteen, shower: if you turn off the faucet to wipe the soap, take a bath can save water! 60kg;
fourteenth, hand-washing clothes: if you use the washing basin to wash, clean clothes each wash, clean clothes than open the faucet to save 200kg of water;
fifteenth, washing clothes with a washing machine: it is recommended that you wash a full bucket, if you separate the two washes, more water consumption of 120kg;
sixteenth, washing the car: scrubbing with a rag than rinsing the faucet, at least each time to save 400kg;
sixth, car washing: with a rag than the tap, at least each time you can save water! 400kg;
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Small measures to save electricity
Although these are small measures to save electricity, but, in the face of the severe power supply tensions, as long as we can start from the small things, from me, we can **** through the difficult times, to support the good development of the local economy.
The air conditioner should not be set at too low a temperature, and it is best to set it at 27 to 28 degrees Celsius in the height of summer. This can save electricity, but also to prevent colds due to the large temperature difference between indoor and outdoor. To a household air conditioning, for example, its power is 2205 kilowatts, the summer by 12 hours a day, the air conditioning set the temperature of each higher 1 degrees, daily savings of electricity 2.205 × 5% × 12 = 1.323 degrees of electricity, monthly savings of 16 yuan in electricity costs.
Appliances on standby, each household pays 40-80 yuan per year: electrical equipment in the standby state of power consumption is generally about 10% of the power of its power on, about 5 to 15 watts, each household has electrical appliances are on standby, its energy consumption is equivalent to a 30 to 50 watt light bulb. If these appliances are on standby for an average of 5-10 hours a day, the standby power consumption for a year is 91-180 degrees of electricity or more, saving about 40-80 yuan a year in electricity costs.
Each household for an energy-saving lamp to save 50 yuan: 5 watts of high-quality energy-saving lamps, for example, the price of 20 yuan, the determination of the life of 5,000 hours per kilowatt-hour electricity to 0.403 yuan, using 5,000 hours of electricity (16.12 yuan) and the cost of purchasing lamps*** counted 36.1 yuan; the lighting effect of the equivalent of 40-watt incandescent lamps (life of 1,000 hours) The lighting effect is equivalent to 40-watt incandescent lamps (life of 1000 hours), the same price of electricity for 5000 hours (5, 1 yuan each), then need 80.6 yuan of electricity and 5 yuan of the cost of purchasing lamps *** amounted to 85.6 yuan. That is, each household will be a 40-watt incandescent lamp into the same brightness of 8-watt energy-saving lamps, will save about 50 yuan.
Mastering water-saving tips, a person to drive the whole family
Water resources are increasingly scarce, the cost of water continues to rise, which makes everyone have to spend more thought on water conservation. In addition to the use of new water-saving faucets and other products, there are some water-saving tips need to master. In this way, we can not only save a living expenses, but also responded to the national call to save energy, can be said to be two birds with one stone. Of course, water-saving appliances and methods are in fact secondary, the key is still awareness, if you really have a sense of water conservation, nature will be able to "open source", and to do a person to drive the whole family.
Habits
Water conservation is the most important to change personal water habits, a good habit can save you a lot of water. For example, many people in the water is not interrupted, open the door to meet customers, answer the phone, often forget to turn off the faucet; in the hand washing, face washing, brushing teeth, prefer to let the water flow, not knowing that these habits will waste a lot of water. According to analysis, a family as long as attention to change bad habits, develop a good sense of water conservation can save about 70% of water.
Regularly check the flush toilet, sink, faucet or other plumbing fittings and walls or underground piping whether there is a leak, over time this is also a very important habit. This is because water leaks are common in the home and are a big source of waste. A faucet can drip off five or six liters of water a night, and therefore found that there is a leak must be reported immediately or simply change a new water-saving products.
In fact, there are many similar good habits, such as putting a container under the faucet to accept water for washing hands and fruits at any time; not using a flush toilet to flush cigarette butts and fine waste; don't let go of a lot of water for nothing in order to receive a cup of cool water ......
Methods
There are many ways to save water. The following is a list of some feasible and universal methods for your reference.
Laundry, water can be used repeatedly
Water-saving efficiency: ★★★★
Laundry is the family water "big". In order to save water, clothes should not be washed separately one by one. Small pieces, small amount of clothing advocate hand washing, can save a lot of water. If you think a piece of hand-washing trouble, you can accumulate a little more dirty clothes thrown into the washing machine. Because, the washing machine to wash a small number of clothes, the water level is set too high, the clothes float around in it, the lack of friction between each other. On the contrary, the wash is not clean, but also a waste of water. In addition. If the rinsing water is left as the next batch of clothes washing water, you can save 30-40 liters of water.
Bath, don't let the water flow in vain
Water-saving efficiency: ★★★★
First of all, the bath should advocate the shower, the shower is more water-saving than the basin bath. If you like tub bath very much, you can use the water-saving bathtub, because it is not only small volume but also use of recycled water. Selection of shower do not let the water from beginning to end on, should choose low flow rosette head, and to learn to adjust the ratio of hot and cold water. Secondly, as far as possible, first from head to toe wet, and then on the whole body coated with soap scrub, the last rinse clean. If you must take a bath in the bath tub, bathtub, pay attention to the water do not put full, 1 / 3-1 / 4 will be enough to use. More than one person in the family need to shower, can be lined up one after another to take a bath, can save the amount of cold water loss before the hot water outflow.
Toilet, reduce the amount of water
Water efficiency: ★★★★
If you feel that the toilet tank is too large, you can put a brick or a full Coke bottle in the tank to reduce the amount of water in each flush. You can also lower the fan-shaped support bracket on the overflow pipe in the tank to 20 millimeters away from the ball valve, i.e., the ball valve is only allowed to rise up to 20 millimeters or make a small hole in the rubber ball valve, which will control the outflow of water from the tank.
One water multi-purpose, environmentally friendly water-saving method
Water-saving efficiency: ★★★★★
One water multi-purpose use is frankly not to let the available water flow away for nothing,.... Let them be fully utilized. As mentioned earlier, the water used to rinse clothes for the next laundry or flush the toilet, etc.; you can also use the rice water, cooking water to wash dishes, oil and water saving; with dishwashing water, laundry water, dishwashing water and washing water to wash the cleaning water to watering the flowers, washing the car; fish water used to water the flowers (but also promotes the growth of flowers and trees); wash the water can be used to wash the feet, and then flushed the toilet, etc..
Water, this basic substance on earth, is how worthy of our praise ah! It is she, gave birth to the world, all beings; it is she, to provide energy for life, so that life can survive; or she, so that life continues to develop, more and more prosperous, more and more developed. So, "water, is the source of life", is no exaggeration.
But, water is inexhaustible, inexhaustible? We can answer with certainty: no. Although 70.8% of the earth's area is covered by water, but 97.55% of the water is seawater, neither direct drinking nor irrigation. Of the remaining 2.5% of fresh water, less than 1% of the world's total fresh water can actually be utilized by mankind. It is true that from the primitive life on earth until now, water has been in the service of life, work hard, never stop. But I do not know if you have ever thought about: water patience is also a limit, today's water resources have been in short supply! There are two main reasons for this situation: first, the lack of nature itself; second, man-made destruction. Of course, we can't blame God for being unfair to us, giving us a water-starved planet; on the contrary, we should thank God for creating a beautiful home for us.
But, it is in this urgent situation, we human beings are still wasting and destroying water resources. As a result of a large amount of industrial wastewater discharged into the Lian, Yung two rivers, resulting in serious pollution of the water quality of the two rivers, the water quality is only up to the standards of the three categories, neither for drinking, nor can be used for irrigation; similar to Nan'ao such as the island counties, the water are dependent on the "God's arrangements" - all of the ponds and reservoirs including The rain catchment area of the flood diversion project only accounts for 31% of the total rain catchment area, and the water supply for industrial and agricultural production and people's living is still difficult. From this we can see that it is urgent to deal with the problem of pollution and destruction of water resources. However, there is a serious shortage of water resources in the world today, and the number of wars triggered by water is increasing day by day. For example, of all the resources in the Middle East, the one that is most likely to cause a crisis is water, which is more expensive than oil in the Middle East. The vast majority of countries in the Middle East suffer from serious water shortages, and the Middle East has been in drought for more than a decade, facing a serious water crisis. The small Jordan River has given birth to two major religions, is the Middle East's most fiercely contested water source, the Middle East four major wars are related to it. Jordan pool for Israel's main source of water - Lake Galilee to provide two-thirds of the water. 1955 Johnston agreement stipulates the amount of water for all parties, but only Israel signed, the Arab countries in the 1960s to intercept the Jordan River. 1965, the Israeli army blew up the Syrian interceptor, the Arab-Israeli both have the destruction of the competition for each other's water resources as the primary strategic goal, Israel has the destruction of the competition for each other water resources as a primary strategic goal, and Israel occupied the Golan Heights, where the Jordan River originates. One of the difficulties in the Syrian-Israeli negotiations is Israel's insistence on taking possession of the vast majority of the West Bank's water resources. Currently, water resources in the West Bank are under Israeli control, with per capita water consumption three quarters that of Jewish settlers, while payments are two times higher. The water quality has deteriorated as a result of the over-pumping of groundwater, which in the Gaza Strip has become saline and unusable, and the lack of water has been exacerbated by the lack of management of water resources in the Strip since the violent conflict.
Three major water systems in the Middle East, along the rocky countries so far no comprehensive agreement to share water resources, disputes continue. The Nile flows through 10 countries, due to the upper reaches of Egypt is affected. Egypt's construction of the Aswan Dam, the country's water problems have been resolved, but caused the dissatisfaction of the upstream countries. A dispute, the Sudan will threaten to cut off the flow, Ethiopia and the Sudan in 1991 signed an agreement to take 4 billion tons of river water per year, Egypt is strongly opposed to Turkey's abundant water resources, Turkey built the water south to reduce the flow to Syria and Iraq by the two countries of the strong opposition. Turkey and Israel reached an agreement, the Manavgat River water with the world ship to Israel Jordan and Syria are also considering purchasing water from Turkey. Turkey wants to play the role of a water power to promote cooperation and stability in the Middle East. Israel wants Turkey*** to increase its water supply to Syria. in exchange for Syrian concessions on the Lake Gali border, but Turkey lets its daunted by the complex Arab-Israeli dispute and refuses to get involved.
It is clear that to use the right to water shortages for a period of time to be buffered. Is very not easy. The only way is to conserve water, and in this regard, Israel has done relatively well. Israel's 2/3 of the country are desert, seven months of the year without rain, per capita water resources of nearly 70 cubic meters, less than 1/4 of the Middle East, the world's per capita 3%, China's per capita 1/8. However, it is this piece of barren water-scarce land, Israel relies on the scientific use of water, built the modernization of agriculture, the world marveled.
Agriculture was Israel's founding of the country, in 1952, Israel to spend 1, 500 million U.S. dollars, took 10 years to build a 145-kilometer "north-south water transfer" pipeline, the mid-1960s to promote the scientific use of water drip irrigation methods, led to the take-off of the agricultural economy. Israel's agricultural population from 60% to 3%, a farmer can feed 90 people, GDP per capita 18,000 U.S. dollars, jumping to the world's top 12. Israel treasures water resources and regards water as a lifeline, and water conservation is a systematic process involving all aspects of society. Therefore, the success has been achieved.
Water, so that the blue grass becomes greener.
Water makes flowers bloom.
Water that makes the trees stand tall.
But you are pining away day by day.
In aging day by day.
In shedding tears over and over again.
If people don't cherish water, then the last drop of water in the world is human tears.