有关能源的英语作文
能源为人类的生产和生活提供各种能力和动力的物质资源，是国民经济的重要物质基础，未来国家命运取决于能源的掌控。下面是小编给大家整理的一些英语范文，供大家参阅!
有关能源的英语作文篇1
Energy shortage is a very serious problem in the world. Many people worry that energy resources on the earth will be exhausted if we use them in an unchecked way. This, most people agree, will cause serious problems and even crisis and jeopardize the survival of mankind . On the one hand, most people agree that the problem can be solved in one way or another. One is to conserve and save our energy. Energy refers not only to coal, oil, or natural gases but also to goods, land and water, etc. Most countries have realized the wastefulness in their using of energy. They are trying to conserve energy. For example, some countries have a daylight saving system to use less electricity for lighting. Some cities have enforced water savers at public such as restrooms and bars. Some have enforced serious penalties on overuse of electricity, water, and farming land. By these means, people hope the drain on energy resources could be slowed down. However, conservation alone cannot solve the problem. Another way, perhaps the best I think,, is to develop new energy resources. Obviously, no matter how hard we try to save energy resources and how abundant they are, we will use them up sooner or later. I think there are many energy resources that we can develop and utilize. We don't have to depend only on the current conventional energy resources. There are many other energy resources that we can develop such as nuclear power, waterpower and solar power. These resources, if developed, can completely replace the conventional energy and thus solve the problem of energy shortage.
有关能源的英语作文篇2
Another round of energy crisis is knocking at the door. In 2004, world oil
consumption reached a new record, causing oil price in the international market to
skyrocket amazingly. As for China, it was reported that many traditional mineral cities in northeastern China had run into predicament, with their economy collapsed and workers unemployed, only because coal had been mined out.
Fossil energy resources, including coal, oil and gas, are unlike sunlight, water power and wind power which are generated consistently. They’re not practically reproductive during human history. Once consumed, they’re gone forever. If they were to be exhausted before we could find sufficient reproductive resources to replace them with, we’d have to live in entire blackout again like our ancestors have done thousands of years ago. That’s of course not what anyone would want to see.
Due to technical limitations, people still have to utilize these resources now.
As a result, we must economize them most cleverly. New techniques should be developed and applied to reduce energy cost in industry and daily life. Alternative energy should be employed wherever possible. Eradicate any practice that wastes energy. Humans have overcome so many crises in history, and we’re sure to win this time also.
With the develope of society,many people begin to care about saving energy.I think saving energy is everyone's duty.So we should do well our responsibility.For instance,we need remeber to shut off the lamp when we leave a room without anyone else and shut off the tap when stop to use it to save water.Sometimes we can take our bay to the
supermarket to buy something.It can save resources.Finally,the most basica is we can't throw litter on the ground anyway.We have one earth ,she is our only home.If everyone do his best to protect her,she will be more beautiful.
有关能源的英语作文篇3
Why is Energy Conservation So Important?
Energy Conservation is unquestionably of great importance to all of us, since we rely on energy for everything we do every single day. Energy supplies are limited and, to maintain a good quality of life, we must find ways to use energy wisely.
Reducing the amount of energy that we use is a good way to save
money, and there are also other benefits to decreasing energy
consumption. For example, a large portion of the energy we use is
derived from oil. Some experts claim that we will run out of oil in just
a few decades. As natural resources used to produce energy become
scarce, the cost of energy will most likely increase. Also, toxins and
pollution are released into the atmosphere during the production and
consumption of energy. Not only we are running out of some valuable
natural resources, but we are also destroying the environment in the
process of using them!
Embrace energy conservation by making small changes that will lead to a significant difference in our overall energy consumption. Your efforts, combined with those of others who have chosen to make a few small changes too, will benefit your life and the lives of future generations, as well as our environment.
Useful Tips for Conserving Energy:
Unplug! Up to 75% of the electricity used to power home electronics is consumed while the products are turned off. Appliances like computers, tv’s, cable boxes, cell phone chargers, coffee makers, etc. all continue to consume energy just by being plugged in into an outlet.
Set your thermostat at 78 degrees or higher in the summer. Use fans whenever possible instead of AC, and ventilate at night this way when practical. Using fans to supplement AC allows you to raise the thermostat temperature, using less energy. Fans cost less to use than AC.
Keep the thermostat at 70 degrees or lower in the colder months. Turn down the thermostat at night to 65 degrees, lower when you go to bed or leave your house for more than four hours.
Clean the lint filter in your dryer after every load to improve air circulation, and periodically check the dryer vent to ensure it is not blocked.
Turn lights off in unoccupied areas, including porch lights when you go to bed.
Buy light bulbs that are 60 watts or less. Even better, get energy-saving compact fluorescent lights. They last much longer and you won’t have to change them as often.
Make sure the dish-washer and clothes-washer have full loads before running them. Use the “air dry” setting on the dishwasher.Wash clothes in cold water when possible and rinse them in cold water.
Set your refrigerator temperature at 37 to 40 degrees and your freezer at 0-5 degrees. Close the door quickly after you select an item.
Contact our Maintenance Department at (847)-887-WORK (9675) to assist you in repairing a dripping faucet or running toilets.
Check air conditioner filters each month. Dirty filters block air flow, increasing your energy bill.
有关能源的英语作文篇4
Ever since early this century, electricity has become an essential part of our modern life. It plays an important role in many fields such as industry, agriculture and the daily life of men. Electricity is a source of energy that makes it possible for the factories to turn out products and for people to create comfortable living conditions, for example. If there were no electric power, things would be quite different. Machines could not run and people would have to fall back on their hands to produce what is essential for them to keep alive. Traffic would have to stop at night because there would be no lights in the street. A world in darkness would no longer be a pleasant one. In a word, things would be in a mess. Therefore, we should realize the importance of electricity. As
electricity is insufficient in our country, we should be frugal in using electricity. We should make great efforts to produce more electricity.
有关能源的英语作文篇5
Benefits and Difficulties of Harnessing a Clean Energy
A few days ago, I talked about the electric vehicle with my friend; he said that if the energy of electric vehicle came from thermal power plant, how we can say it is environmental? Yes, but if our energy come from hydroelectric generation, this problem can be solved.
Hydroelectric generation may be the most successful technology to create energy. Like our Three Gorges Dam. We take nothing from the nature, only built a big dam and let the water flow up to down, but we get what we want-the clean energy; Moreover, it works stable, not like the wind energy and the solar energy which are restricted by climatic conditions; Besides, its capacity is considerable; and it can prevent flash floods too.
However, nothing is perfect, the hydroelectric generation also has difficulties. For examples, we have to displace the villagers near the huge dam and it may have negative effects on some reservoirs, in addition, shipping may be affected too.
Well, we also had to say that hydroenergy is the most promising energy, we believe in the near future, the difficulties can be solved.