Experience of saving water, electricity and grain 150 word composition

China is a country short of water resources. Among more than 600 cities in China, more than 400 cities are short of water supply. The water used to flush toilets is equivalent to the per capita daily water consumption in developing countries ... but why do they waste water like this? Because for a long time, people generally think that water is inexhaustible, so they not only don't cherish water, but also waste and squander it at will, which forms the habit of wasting water. However, although it will rain, it will only bring water from one place to another, and it will not increase the water quantity of the whole earth. Therefore, water is still an irreplaceable precious resource.

Some people deliberately order a lot of dishes to show off their wealth, and they only eat a small part and don't eat it, leaving a lot; Some people throw away some food they don't like by mistake. But "who knows that every grain is hard?" Can food be squandered at will? In some areas, due to natural disasters, crops have failed year after year, and people don't even have enough to eat, let alone fish and meat! And those farmers, food is bought with their hard sweat! There is such a set of data. In 2000, the output of grain, cotton and meat in China ranked first in the world. However, according to the average population, the per capita grain is only 362 kilograms, which is far below the world average and even lower than some developing countries. What is even more impressive is that today's new China is not many times stronger than the Tang and Song Dynasties more than a thousand years ago. However, due to the sharp increase in population, the per capita grain in the Tang and Song Dynasties was actually less than 200 Jin! Therefore, the food problem is still an urgent and predictable event in our populous country, and we can't be careless at all.

There are many people who always waste electricity without restraint. We can often see such a scene: sleeping with the lights on and the TV on; When I went out, the air conditioner was still on. Sometimes, wasting electricity is not a problem. However, once used in industrial production, it can weave 8.7 meters, process 16 kg flour, irrigate 0. 14 mu of field, produce 15 bottles of beer and mine 23 kg of coal. Primary electricity, if used in daily life, can make the refrigerator run all day, make the electric fan run 15 hours, boil 8 kilograms of water, watch TV 10 hours, and turn on the air conditioner for 90 minutes ... This is the purpose, contribution and value of primary electricity. What would the world look like if there was no electricity for a moment? Are you immersed in the dark? As a result, all the work in the world stopped running, there was no bright light in the darkness, and the world could not live without electricity for a moment.

Save resources, starting from you and me! Please reach out your hand and join us in saving resources and defending our planet!