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2 tháng 4 2017
Electricity saving is a very good job, the media and people mentioned a lot on the news, books, newspapers .... But few do this job. Electricity saving has a very common theme: "Shutting down when not in use" and at the same time it is also a way to save electricity. There are still a lot of ways to save on electricity: buy household appliances that consume less electricity, do not use more electronics at home at the same time, ... Let's join hands to save energy. light !
Ban tham khao nha 
7 tháng 4 2017
With fast growth of civilization there is also an ever mounting need for energy. Energy may be in the form of fuels or electricity. Petrol is a liquid fuel which is used widely nowadays. But this kind of fuels is likely to be exhausted at the rate man is using it recently.
To meet the challenge, various methods have been suggested. One is to minimize the man’s demand in using the energy. Non-essential consumption should be minimized. During certain days of the year, people all over the world turn off the electricity for 1 hour to save the energy. Modern gadgets consuming energy should only be used when they are absolutely necessary.
Energy conservation is possible through modernization of plant and equipment. People should replace the obsolete equipment by the modern ones.
Energy can be saved on transport by the following methods. People should commute by the rail rather than by cars and vans. The transport must be improved with a view to sparing the energy. Cities must be planned in such a way that the commuting distance from this place to others is minimized.
In industry, many things could be done to reduce waste of energy or to economize energy. The machine maintenance needs to be tightened; heater must be utilized properly. When systems are streamlined, economy in fuel is obvious. Instead of using materials requiring higher energy, those which require lower energy should be used.
We hope man with his ever rising urge for existence will cope up with this urgent problem and find alternatives.
23 tháng 4 2019
Nowadays, energy is being run out more and more so it is one of the most important things of our life. We need to save energy because nobody of us can lives without energy. So why don't we start to do it right in our home? We have many ways to save energy in our home. One of those ways is using electricity, water and gas economically. Such as we should turn off the light in room when we go out or in unnecessary situations, avoid wasting water, shut the kitchen stove when stop cooking. Use a microwave instead of a stove to reheat food. Use rechargeable batteries instead of disposable batteries... Besides, we should use electrical equipments which are energy - saving. Such as using lights and fans that have low capacity, or using equipments which reserve electricty. Not only do these help us to save money but also they work effectively.
In addition, we should frequently check electrical equipments in our home in order to fix opportunely. In summary, we need to save energy so that energy isn't run out and continues to serve human's life.
LT
1
14 tháng 4 2017
Enviroment is neccessary thing for this life. Enviroment is the air we breath, the water people drink and is everything they need for their life. But now the most important thing for the life is being polluted. This pollution affects the health of all living things. Air is damaged by lorry fumes and car, and power stations create acid rain which can destroys entire lakes and forests. When fossil fuels: gas, oil and coal are burned to provide energy for cooking, lighting etc. they form polluting gases. Not only on land but also in the sea, oils spills pollute sea water and kill marine life; chemical waste from sewage works and factories, and artificial fertilisers from farmland, pollute river water, spreading disease, and killing wildlife. Everything is being caused by human’s existence. Humans create rubbish! Each household produces about one tonne of rubbish each year! Most of this is taken away by dustmen and burned in incinerators or buried in enormous landfill sites – both of these actions can be dangerous for our environment.
But only people can change and solve it. Pollution could be prevented by all thing we do each day. First people can use recycled paper to save trees. Second try to avoid using plastic. It is hard to recycle. People should refuse to use carrier bags. If people can not avoid buying plastic bags, they should use re-use plastic bags many times. Finally people must take their old clothes to charity shops. People also should save energy to protect environment. Switching off all electric things when they are not in use, walk or use a bicycle instead of car for short trips, keep healthy life and keep clean atmosphere.
Keep clean environment isn’t only all ways are mentioned before but also to protect natural resources. That is the way to conserver wild life. First we need to conserve the old forest, rainforest, build more safari and national park, and plant more trees to make place to live for wild animals. Second we need to prohibit hunters who hunt animals too many out of the law allowance.
Finally, we now know that enviroment is the most important thing for life and we know how to protect and use it scientifically. Everyday we invent and find more and more way to protect enviroment. I hope that in the future the earth will be cleaner.
CT
5
20 tháng 4 2017
Electricity saving is a very good job, the media and people mentioned a lot on the news, books, newspapers .... But few do this job. Electricity saving has a very common theme: "Shutting down when not in use" and at the same time it is also a way to save electricity. There are still a lot of ways to save on electricity: buy household appliances that consume less electricity, do not use more electronics at home at the same time, ... Let's join hands to save energy. light !
20 tháng 4 2017
We are now facing the excessively increasing consumption of energy all over the world. It is predicted that global energy consumption will rise nearly sixty percent in the next twenty years. This rise is caused by some factors such as population growth, urbanization, and economic and industrial expansion.
Seeking cheap, clean, effective sources of power, some countries are hopeful of being able to produce part of their electricity with renewable means such as wind or solar power. On a cloudy day in Britain, a solar roof can generate enough electricity for the household to play 140 hours of TV and make 35 cups of tea. One kilowatt of solar energy can save up to a ton of CO2 emissions each year. Solar panels and wind generators help to provide alternative sources of energy for private homes, and they are no longer too expensive. These renewable energy systems can lead to big savings for households in the long run and in Britain the government is providing financial help with the cost of installing them.
In addition to the use of renewable energy sources, human beings now know how to save energy more efficiently. Companies make electrical equipment which is environment-friendly and money-saving. Refrigerators, washing machines, tumble dryers and other home appliances are labeled to help consumers compare the energy efficiency of each model with other appliances in the same category. Households also try to save energy in whatever way. Ordinary light bulbs are replaced with energy-saving bulbs. Having a shower instead of a bath becomes more common. TVs, electric fans and air conditioners are turned off when they are not in use. Those are simple actions but they contribute significantly to the energy saving movement.
In a nutshell, using renewable energy sources and saving energy at home not only saves money but also protects the Earth’s resources.
H
1
DT
Đỗ Thanh Hải
CTVVIP
29 tháng 3 2021
"The titanic" is one of the most famous film in the world. It was released in 1997. It is the best love story I have ever watched. I watched this movie many times but I never got tired watching it. Whenever I watch it, I always cry. The film is about the love story of Rose Dewitt Bukater and Jack Dawson. Jack was a free-spirited poor young man but he got a ticket for a luxurious ship, Titanic. Rose was from the American upper class and was engaged to a man. She was reluctant to marry him. She met Jack in Titanic and they fell deeply in love even there was a huge gap between them. Titanic was headed to America from England. However, the ship crashed into an iceberg on the way. The side of it broke up and the ship was flooded. Not everyone could escape safely. Many people dead include Jack. Rose was survived because Jack helped her to climb on a boat. Jack sacrificed himself for Rose. The reasons I like it so much are the grand scenery and the romantic content. This is the best movie I have ever watched. No wonder why Titanic already won 11 Academy Awards. I recommend that everyone should watch this movie at least once.
Tham Khảo
CT
3
1 tháng 4 2018
Hi everyone! My name is An and today I’m going to give you some useful information about how to save water at home.
Well, we all know that water is an integral part of our life; thus, we cannot stop using it but just reduce the amount of water we use daily. These following tips will help us to cut down on water waste.
Firstly, we should regularly check faucets, pipes and toilets for cracks to ensure that any leaking toilet tanks or dropping taps are fixed as soon as possible. Secondly, don’t forget to turn off the taps while we are brushing our teeth, washing our face or getting a shave as we can save up to 5 liters of water per minute. Thirdly, having a shower uses much less water than bathing in a bathtub, so try to take a shower every time you can. Another tip is to run washing machines and dishwashers only when we have enough dirty clothes and dishes for full loads. Lastly, never think of using the toilet as an ashtray or a wastebasket for cigarette butts, facial tissues, tea bags and other kinds of small trash because flushing these items can waste about ten liters of water each time.
It can be concluded that these five simple actions help us save water, save our own money and prevent water pollution as well.
2 tháng 4 2018
Nowadays, energy is being run out more and more so it is one of the most important things of our life. We need to save energy because nobody of us can lives without energy. So why don't we start to do it right in our home? We have many ways to save energy in our home. One of those ways is using electricity, water and gas economically. Such as we should turn off the light in room when we go out or in unnecessary situations, avoid wasting water, shut the kitchen stove when stop cooking. Use a microwave instead of a stove to reheat food. Use rechargeable batteries instead of disposable batteries... Besides, we should use electrical equipments which are energy - saving. Such as using lights and fans that have low capacity, or using equipments which reserve electricty. Not only do these help us to save money but also they work effectively.
In addition, we should frequently check electrical equipments in our home in order to fix opportunely. In summary, we need to save energy so that energy isn't run out and continues to serve human's life.
NP
2
11 tháng 5 2021
Currently, environmental pollution is a warning ringing issue for the whole society. Environmental pollution is an environment in which harmful substances and impurities appear in the environment, causing negative impacts on nature and human life. Environmental pollution occurs in both soil, water, and air environments. The reality of the phenomenon of environmental pollution is reported by the media every day with the overwhelming image of waste and alarming statistics on environmental pollution. Just recently, the atmosphere of Hanoi city has exceeded the level of heavy pollution. With such serious environmental pollution, not only people's lives are threatened but the natural ecosystems on Earth are also affected, especially the consequences of the greenhouse effect and the melting ice phenomenon. due to global warming. The main cause of this situation is that people's awareness of environmental protection is too poor and solutions to environmental protection and waste treatment have not been fully implemented. So, from now on, everyone needs to be aware of the harmful effects of environmental pollution, we renovate nature and minimize the amount of waste and emissions. By doing this, we can protect the Earth, life itself as well as human and nature's development.
11 tháng 5 2021
Environment is an essential part of our life. A clean environment is necessary for a peaceful and healthy life. An environment is the natural surroundings which helps human beings, animals and other living things to grow and develop naturally. But nowadays, our environment is disturbing in many different ways. Any type of disturbance in the nature’s balance affects the environment totally. It does not only ruin human lives but also affects on all living beings. We can save our environment with the little step taken by everyone on the earth. We should reduce the amount of waste, throwing wastes properly to its place only…and many other simple ways. It is very important to save environment for human existence. When we protect the environment, we are protecting ourselves and our future as well.
G
2
22 tháng 4 2019
Nowadays, energy is being run out more and more so it is one of the most important things of our life. We need to save energy because nobody of us can lives without energy. So why don't we start to do it right in our home? We have many ways to save energy in our home. One of those ways is using electricity, water and gas economically. Such as we should turn off the light in room when we go out or in unnecessary situations, avoid wasting water, shut the kitchen stove when stop cooking. Use a microwave instead of a stove to reheat food. Use rechargeable batteries instead of disposable batteries... Besides, we should use electrical equipments which are energy - saving. Such as using lights and fans that have low capacity, or using equipments which reserve electricty. Not only do these help us to save money but also they work effectively.
In addition, we should frequently check electrical equipments in our home in order to fix opportunely. In summary, we need to save energy so that energy isn't run out and continues to serve human's life.
KN
23 tháng 4 2019
The environment plays an important important in our life.However nowaday environment is becoming polluted by some following reasons
Firstly some people aren't a ware of protecting the environment .Fox example garbage is thrown everywhere Moreover the deforestation still happens in many countries .
Secondly our environment is polluted by exhaust fume from factories and vehicles so the local authorities should prohibit and fine heavily the factories that populle the environment.Beside that we don't cut down trees,we should plant trees to protect the forest
There are many ways to save energy. Firstly, we should turn off the electrical devices which we don't use. All the light bulbs must be turned off when we go out. We need to turn off water if we don't use to save water. In the kitchen, we need to save gas. Easy to do, right? Let's save energy for our planet!
chúc bạn học tốt
Nowadays, energy is being run out more and more so what should we do to save energy?
(Ngày này năng lượng đang bị cạn kiệt dần vậy chúng ta nên làm gì để tiết kiệm năng lượng?)
Supporting idea 1:
First, we should use electricity more efficiently. We should turn the light, the television and other electrical appliances off when we are not using them. We can also use low energy light bulbs to save electricity.
(Đầu tiên, chúng ta nên sử dụng điện hiệu quả hơn. Chúng ta nên tắt đèn, ti vi và các thiết bị điện khác khi chúng ta không sử dụng chúng. Chúng ta cũng có thể sử dụng bóng đèn công suất thấp để tiết kiệm điện.)
Supporting idea 2:
Second, we should use less private transport. We should travel by bus or train instead of car and motorbike. In addition, we can avoid using cars or motorbikes for short trips.
(Thứ hai là chúng ta nên sử dụng ít phương tiện cá nhân hơn. Chúng ta nên di chuyển bằng xe buýt hay tàu hỏa thay vì ô tô và xe máy. Thêm vào đó chúng ta có thể tránh sử dụng ô tô và xe máy cho những chuyến đi ngắn.)
Supporting idea 3:
Finally, we should reduce the use of water. Taking showers instead of baths is a good way. Besides, we should turn off the tap when brushing our teeth; this can save 6 liters of water per minute.
(Cuối cùng, chúng ta nên giảm việc sử dụng nước. Việc tắm vòi hoa sen thay vì tắm bồn là một cách hay. Ngoài ra, chúng ta cũng nên tắt vòi nước khi đánh răng; việc này có thể tiết kiệm 6 lít nước mỗi phút.)
In conclusion, those ways can save our lives in the future so we should raise our awareness of saving energy.
(Tóm lại, những cách trên có thể cứu cuộc sống của chúng ta trong tương lai vì thế chúng ta nên nâng cao ý thức tiết kiệm năng lượng.)