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The solution to plant trees to reduce noise is very effective and economical. In addition to reducing noise, trees also have many effects in environmental protection such as climate change, dust extraction and toxic gas ... Green trees grow in bands with better noise protection than growing into a continuous band. The results show that noise reduction through the green strip is most effective in the first 10 to 15 meters of the strip. Therefore, the width of each strip of trees should not be less than 5 m.
Noise pollution is a noise in the environment that exceeds certain thresholds that cause discomfort to humans or animals. In most countries, noise sources are mainly from outdoor noise such as traffic, transportation, motor vehicles, aircraft and trains. school.
Unfavorable urban planning can generate noise pollution, as industrial and residential buildings can lead to noise pollution in residential areas. Records related to urban noise have been mentioned since ancient Rome
Outdoor noise can be caused by the operation of machinery, construction or musical performances, especially in some workplaces. Deafness can be caused outside (eg train) or inside (eg music).
High levels of noise can contribute to cardiovascular disease in people, such as coronary artery disease. In some animals, excessive noise can increase the risk of death by altering the carnivore, hindering the detection of prey, difficulty in reproduction, and possibly permanent hearing loss. telecommunications.
Noise can make resting almost impossible. This kind of noise is often called noise pollution. It is also called "community noise." It is noise that damages the balance of normal life for people and animals.
Most noise pollution is caused by transportation. Cars, trucks, trains, and airplanes can all be very loud. And in many cities around the world, people's homes are very close to these transportation systems. But even things like building tools and music can be noise pollution. Sometimes it can be difficult to find a quiet place.
Noise pollution is particularly a problem in developing countries. Growing cities and towns are not planned to reduce noise. Many homes and businesses are built next to busy roads. Traffic grows and with it the noise grows.
George Prochnik wrote a book about silence and noise in our world and culture. He said that noise can do more than just take our attention. Noise may harm our health. He says that noise can greatly affect our bodies. Most people know that loud noise can damage our ears. But noise can damage more than our ears. When a person experiences high levels of noise, his heart beats faster. His blood pressure gets higher. Noise can even change the balance of chemicals in a person's body.
Noise can also affect the way a person sleeps at night. A good night of sleep happens when a person is asleep for a long period of time. This is often called "deep sleep." But when there is too much noise at night, a person cannot get this deep sleep. Studies show that lack of sleep is connected to many different health problems. If a person is always tired, her body is not as strong. She is not able to fight sickness easily. She may also have a difficult time concentrating on work during the day.
Researchers in New York City studied the effects of noise on a school. The school was near noisy train tracks. Some of the rooms of the school faced the train tracks. Other rooms were far from the train. They were quieter. The researchers tested children over six years. The children on the noisy side of the school were not as good at reading as the children on the quiet side of the school. The school then built special walls near the tracks to make it quieter. After this, reading improved.
But noise does not just affect humans. Birds sing songs to communicate. But if it is too noisy, the birds cannot communicate. Cows feed less and produce less milk when it is noisy. Some studies even show that the growth of some plants can be affected by noise.
Louis Hagler is a doctor in California. He fights for quiet in cities. He believes that cities should treat noise like any other dangerous thing.
"We do not say to people 'you just have to learn to live with waste in your water.' Why should we have to live with waste in our ears?"
But for many people, the problem of noise is not about health. It is about peace. In many religions, quiet is connected to peace. People use times of quiet to communicate with God. They pray or read holy books. Noise can keep us from thinking about God. It may even be difficult to pray if too much noise surrounds us.
In some religions, holy men and women have special times of silence. Some of these people make a promise not to speak for a period of time. This can be very difficult. But these men and women see their silence as a way to control themselves and honor God.
These men and women use silence as a way to show respect. But this does not only happen in churches. All around the world people make their voices quiet to respect others. People are quiet in cemeteries, where people bury the dead. They are quiet in museums where people learn about art or history, and in libraries where people read books. People also use silence as a way to honor people who have died. Often, at special events orcelebrations, people will have a moment of silence. This is a short time when large groups of people quiet their voices to remember the dead. Quiet and silence is special. It is important.
But finding quiet places in a busy world can be difficult. Noise is all around, and sometimes you can not avoid it. But you can reduce noise in your life. The website Green Living Tips discusses the problem of noise on their blog. Here are some things they say to reduce noise in your life.
Keep your mobile telephone at a low volume.
If you have to raise your voice when you are talking to someone, something is wrong. Look for what is creating noise around you and what you can do to control it.
Train your pet dogs to not bark without reason.
Make an effort to reduce noise at night time when people are sleeping.
If you want to share your music with people who live near you, do not do it by playing music louder. Play music at a level that only you can hear, or only indoors.
If you live a life that creates a lot of noise, plant tall plants around your home. These plants will block some of the noise that you create.
Instead of driving a car or riding a motor bike, ride a bicycle instead. This will reduce noise on the roads. And finally, if you have children, take them to quiet areas and let them listen. Teach them to value quiet in their lives.
Escaping from the noise of life can give us energy. It can make a person calm. It can help bring balance to the body. Quiet can bring us closer to God and help us rest.
Environmental pollution has become a controversial issue that puts severe pressure on our rhythm of life. The pollution on Earth has reached such an alarming level that immediate involvement from governments and individuals collaboration now are of great importance. First and foremost, industrial activities are considered to be the main cause for air pollution. Along with the global industrialization, the burning of fossil fuels, motor vehicles and factories are contaminating the air by their emission of harmful fumes. In the second place, pervasive deforestation for land use, overuse of fertilizers and the dumping pollutants such as plas or non- biodegradable packing in the ground has affected the ecosystem and led to soil pollution. This puts bad long- term effects on vegetation and soil fertility. Serious attempt to relieve the effects of pollution and preserve the environment need to be made as soon as possible. Governments can monitor the exhaust purification process of large factories so that they can prevent dangerous exhaust from the environment. Moreover, stricter regulations and laws against forests exploitation can help preserve pristine environment. Individuals should be responsible and raise awareness for the protection of environment. In conclusion, pollution has increasingly become a threat to the globe, directly affects our life and for the sake of environment and all citizens around the world, we should work hand in hand to protect our friendly house- the earth.
Singapore is a country famous green, clean and peaceful so this is a safe learning environment, ideal for international students. Career education is considered a key factor for the growth and development of the country. Coming to Singapore national, students have the opportunity to integrate into an education that promotes excellence and be integrated into a civilized society, contemporary, your dreams are made, career ambitions their future.
So why Singapore is considered one of the top choices for international students to build and develop their knowledge Below Talent Space will present the advantages of education in particular Singapore and Singapore in general to the students clearly visualize the place.
Preschool system Preschool program is done through a system of kindergartens, kindergartens and child care centers with extended 3 year program for children from 3 to 6 years. Child care system in Singapore by organizations and social entrepreneurs operating and registered with the Ministry of Education. The Childcare Center is the Community Development and Sports licensed activities. Most kindergartens operate two sessions a day and a half hours per session from 2 to 4 hours and 5 days in week. The program includes general education programs in English and a second language, but also the kindergarten dedicated to foreign students.
Culture: Thai nationals make up the majority of Thailand's population, 95.9% in 2010. The remaining 4.1% of the population are Burmese (2.0%), others 1.3%, and unspecified 0.9%. Thailand culture and tradition have a great deal of influence from India, China, Cambodia, and the rest Southeast Asia.
I study for thirty minutes every day instead of two hours once a week. There is nothing like having a few friends to study English together. I practice the exercises together, have conversations together (in English!), and, as I study English together, help each other with exercises you I not understand.One of the most important things to do is to learn English effectively by using topics that I like.Sometime I feel yourself hate to learn English. I think about the benefits of English to your future if I can speak English fluently.
Spending time in an English-speaking country is a really essential experience for the English-learners as well as the best way to study the language. However, I believe that there are many other strategies for learning English, which are useful enough.
In the first place, studying in an English-speaking country such as Australia gives you a variety of opportunities to improve your speaking and listening skills. Moreover, you practice your English while doing ordinary things, for instance, shopping. Consequently, you become more self-confident. Being overseas is the best way to learn the language effectively.
Secondly, providing that the learner is hard-working enough, they can learn English even in their own country. The English Language Schools provide their students with a wide range of opportunities to master the language. Furthermore, there are different methods to practice your skills such as watching English television, reading English books, magazines, etc. The combination of some of these methods might be a really useful strategy.
In conclusion, there are many advantages of living in an English-speaking country as this is the best strategy to learn the language. Nevertheless, if the student is responsible and works hard, they can achieve success in studying English not only in a country where the language is widely spoken.
tạm dịch cho bạn hiểu tôi đã viết gì ở trên:
Bỏ thời gian tại một nước nói tiếng Anh là một kinh nghiệm thực sự cần thiết cho những người học tiếng Anh cũng như cách thức tốt nhất để nghiên cứu ngôn ngữ. Tuy nhiên, tôi tin rằng có nhiều chiến thuật khác để học tiếng Anh, mà có đủ lợi ích .
Thứ nhất, học tập tại một nước nói tiếng Anh như Úc sẽ cung cấp cho bạn nhiều cơ hội để cải thiện văn nói của bạn và các kỹ năng lắng nghe. Hơn nữa, bạn thực hành tiếng Anh của bạn trong khi làm những điều bình thường, ví dụ, mua sắm. Do đó, bạn càng trở nên tự tin. Ở nước ngoài là cách tốt nhất để học ngôn ngữ một cách hiệu quả.
Thứ nhì, nếu người siêng học, họ có thể học tiếng Anh, ngay cả tại đất nước của họ. Các trường học Ngôn ngữ tiếng Anh phải tạo cho học sinh mình cơ hội để khắc phục được những khó khăn của ngôn ngữ đó. Phương pháp khác, có những cách khác nhau để thực hành các kỹ năng của bạn như xem truyền hình tiếng Anh, đọc sách tiếng Anh, tạp chí, v.v. Sự kết hợp của một số trong những phương pháp này có thể là một chiến lược thực sự hữu dụng.
Tóm lại, có nhiều lợi thế về sinh sống tại một nước nói tiếng Anh như đây là chiến lược tốt nhất để học ngôn ngữ. Tuy nhiên, nếu học sinh có trách nhiệm và siêng học, họ có thể đạt được thành công trong việc học tiếng Anh không chỉ ở một đất nước mà ngôn ngữ được nói rộng rãi trên thế giới. bun gary cus
Nowadays, pollution is a common term with everyone in the world and air pollution is one of the most polluting types. The definition of air pollution is one of the updated headings on air pollution, regardless of indoor or outdoor. The physical changes, biology or chemistry of the air in the atmosphere can be called pollution. There are a number of causes of air pollution such as fossil nature, agricultural activity, emissions from factories and industry, mining operations and indoor air pollution. Umbrella always has bad effects that affect our lives. Toxic gases, dust and smoke enter the atmosphere and make it difficult for plants, animals and humans to survive. We can also see some examples of the results of air pollution occurring around us such as global warming, acid rain, and ozone depletion. The effects of air pollution are reliable, so governments around the world need to have appropriate environmental protection policies, especially air quality to create a clean world, our system of the future.
We know how dangerous air pollution and soil pollution do to people. And to reduce them we have such many good ways. Remember to treat your rubbish before throwing it into the trash can. Don't throw trash everywhere. Planting more trees will transfer CO2 into O2, we need O2 to live. Use fewer plastic bags, plastic bags are cheap but they will slowly kill your health. That are a few of the many ways that will reduce air pollution and soil pollution.
Transportation planning is a fundamental element of a comprehensive strategy for minimizing road surface emissions. Include the following:
- Land use and transportation planning,
- Manage travel needs,
- Management of transportation systems and support regulations,
- Appropriate policies on resource mobilization, taxation, pricing, subsidies, legal and institutional factors, promotion and awareness raising.
The principal principles in transport planning are:
- The transport planning must be integrated with the comprehensive development planning to ensure sustainable development.
- All plans and projects must be prepared on the basis of opinions at various levels, including users of the transportation system and stakeholders. These plans and projects will benefit the poor or harm them. Projects that want to be feasible must come from politicians to the public.
Model of urban transport development
- Limiting the growth of motorcycles, personal cars (in Vietnam's current condition).
- Limiting the development of pedicabs, lambros
- Complete the bus network, this type of public vehicles should be prioritized development number one in the urban Vietnam.
- Rough rickshaw (bicycles) out of the motor vehicle
- The pedestrian walkway must be maintained.
- There is a program to restrict traffic flow.
- Camera mount
- Complete the traffic rules and regulations
- traffic safety education.
- Solutions for the development policy of public passenger transport in urban centers.