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Vo Quang Huy
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Thùy Linh
13 tháng 2 2019 lúc 22:05

Definition: Thermal pollution is the degradation of water quality by any process that changes ambient water temperature.

Causes : A common cause of thermal pollution is the use of water as a coolant by power plants and industrial manufacturers. When water used as a coolant is returned to the natural environment at a higher temperature, the sudden change in temperature decreases oxygen supply and affects ecosystem composition.

Effects: The Effects of Thermal Pollution on Marine Life.Thermal pollution occurs when power plants and factories discharge hot or cold water into nearby rivers, lakes, streams, oceans or bays, causing rapidly changing water temperatures.

Solution:

1. Plant more shade trees.

Shade trees around waterways and coastal locations help to lower temperatures by blocking the sun’s rays and absorbing carbon emissions. This prevents the water from heating to abnormal temperatures. We could also achieve the same effect by not harvesting shade trees.

2. Reduce electrical consumption.

Because power plants are a major contributor to thermal pollution, one simple solution to implement is to use less power. This would require less water to be used as coolant, which would reduce the heated water being sent back to the same body of water from which it had been acquired.

3. Control temperatures in urban areas.

Another major source of thermal pollution is water runoff from hot concrete, asphalt, and similar surfaces. By taking another look at city planning and working to normalize these temperatures, we could help to reduce the harmful temperatures that occur during the hottest months of the year.

4. Look at no till farming options.

Another source of thermal pollution is soil erosion. When top soil goes away, it reduces the amount of filtering that the ground naturally provides. By changing our farming methods to a more sustainable no till method, we can still achieve similar yields while continuing to maintain the planet’s natural processes to reduce thermal pollution issues.

5. Use heated water as a power source.

Many homes use heated water as a source of power. It is currently processed through solar panels or a similar system, but we could also recycle the artificially heated water for power in other ways in a secondary process.

Thermal pollution cannot be overlooked as a potential threat to the environment. These solutions are just a few of the ways we can get started on the restoration process today.

Minhh Anhh
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Đào Quỳnh Anh
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Bùi Xuân Huấn
2 tháng 2 2021 lúc 21:12

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🍉 Ngọc Khánh 🍉
16 tháng 2 2021 lúc 19:19

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Nguyễn Bảo Trân
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Trâm Anh
18 tháng 1 2019 lúc 21:33

Nowadays, environmental pollution is a hot issue, causing huge waves in public. There are a lot of scientific studies on this issue. Do you know that the cause of pollution originates from the tasks seeming small in our daily lives such as littering, deforestation, or the direct discharge of smoke from vehicles, factory into the environment without treatment. However, if these actions are repeated many times, gradually, the amount of pollution is increasing and has the opposite impact on our lives. The manifestation of environmental pollution is an increase in the carbon footprint in the air, soil and water, which is a gas that does not sustain life. Environmental pollution is also a direct cause of global warming, leading to a series of phenomena, such as the greenhouse effect, ice caps melting, natural disasters such as droughts, floods, volcanic eruption and so on. The sea level is rising, more and more natural disasters occur, which threaten all species, make some of which be rare or extinct, break the ecological balance on the Earth. Human beings are not exception. We are breathing polluted air, eating unsafe food. In recent years, we have seen a dramatic increase in the number of people suffering from respiratory and digestive diseases. In conclusion, environmental pollution is a matter taking a lot of concern. It is time for us to take action to overcome this current issue, to protect our own lives.

Dịch
Ngày nay, ô nhiễm môi trường là một chủ đề nóng hổi, gây lên làn sóng trong dư luận. Đã có rất nhiều công trình nghiên cứu khoa học về vấn đề này. Bạn biết không, nguyên nhân của ô nhiễm bắt nguồn từ những công việc tưởng chừng như rất nhỏ trong cuộc sống hàng ngày của chúng ta như xả rác bừa bãi, phá rừng làm rẫy, hay tù khói của xe cộ, các xí nghiệp thải trực tiếp qua môi trường mà không được xử lí. Tuy nhiên nếu những hành động này được lặp đi lặp lại nhiều lần, dần dần, lượng ô nhiễm ngày càng nhiều và tác động ngược lại đến với cuộc sống của chúng ta. Biểu hiện của ô nhiễm môi trường chính là sự tăng lên vè nồng độ carbon trong không khí, đất và nước, đây là chất khí không duy trì sự sống. Ô nhiễm môi trường còn là nguyên nhân trực tiếp dẫn đến sự nóng lên toàn cầu, dẫn đến hàng loạt hiện tượng như hiệu ứng nhà kính, băng tan hai cực, các thảm họa tự nhiên như hạn hán, lũ lụt, phun trào núi lửa,... Mực nước biển ngày càng dâng cao, ngày càng nhiều các thảm họa tự nhiên xuất hiện đã đe dọa đến tất cả các loài sinh vật, khiến một số loài trở nên khan hiếm hay thậm chí là tiệt chủng, gây ra sự mất cân bằng sinh thái trên trái đất. Con người cũng không ngoại lệ. Chúng ta đang hít phải không khí ô nhiễm, ăn những thực phẩm chưa đảm bảo chất lượng. Những năm gần đây, chúng ta chứng kiến con số tăng lên đáng kể những người mắc phải các căn bệnh liên quan đến hệ hô hấp, tiêu hóa. Nói tóm lại, ô nhiễm môi trường đang là vấn đề đáng lo ngại. Đã đến lúc chúng ta phải bắt tay hành động khắc phục hiện trạng này, bảo vệ cuộc sống của chính chúng ta.

Huỳnh Đan
9 tháng 2 2019 lúc 20:38

Air pollution refers to the phenomenon of harmful compounds in the form of gases and fine particles discharged into the air thus causing pollution. If the air is contaminated we cannot breathe fresh and clean air. This affects people's lives and all other life forms. People suffer from different respiratory and heart conditions due to air pollution. Air pollution also causes diseases affecting other organs of the body. It also causes cancer. Millions of people around the world die from diseases related to air pollution every year.

Air pollution is caused by a number of factors. Traffic taxi is one of the causes of air pollution. When vehicles travel on the road, burning car fuel, whether it is diesel or gasoline, results in the creation of toxic gases that are released through vehicle exhaust pipes. These gases, in the form of smoke and smoke, seriously pollute the air. Various alternative fuels such as natural compressed air such as automotive fuels are being used today. Battery-powered vehicles are also running.

Plants also contribute to air pollution in a large way. When different manufacturing processes are implemented in factories, they release smoke and smoke. These are then released into the air. We saw black smoke emanating from the chimney or exhaust tower of factories.

Smoke is also caused by burning fossil fuels such as coal. Burning of farm waste and other waste, as well as construction activities also leads to air pollution.

Huỳnh Đan
9 tháng 2 2019 lúc 20:39

People today are exposed to various air pollution. Therefore, they are affected by the harmful effects of pollutants in the air they breathe. There are many causes of air pollution. One of the main causes of air pollution is vehicle traffic. Cars, buses, trucks, motorcycles, scooters and trailers are run on fuel. Burning fuel cars leads to exhaustion of toxic compounds including toxic gases as well as particulate matter. Hazardous gases that are part of exhaust fumes include hydrocarbons, nitrous oxides, carbon monoxide and sulfur dioxide.

Plants also contribute to air pollution. Toxic fumes and smoke generated by factories are released into the air thus causing air pollution.

Similarly, burning fossil fuels such as coal, as well as burning firewood for cooking and farm waste leads to toxic fumes that pollute the air. Burning waste also creates toxic fumes.

Air pollution affects the air that people and all other life forms breathe. People around the world are suffering from respiratory and cardiovascular problems and diseases like cancer affect other organs of the body. Millions of people die every year around the world due to air pollution.

vo le trinh
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rimokatoji rinkitori-cha...
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Thu Hồng
19 tháng 3 2021 lúc 23:21

Noise pollution is a very special type of pollution.

(Definition:) It is known to be the exposure to some high sound levels that may lead to adverse effects in humans or other living organisms. (Causes:) Noise becomes harmful when it exceeds 75 decibels (dB), such as the sound at a busy residential road. Noise is painful when above 120 dB, such as the sound of a jet taking off. (Effects:) Noise pollution affects not only the hearing but also the nervous system. It can make us deaf or have high blood pressure, nervousness, hearing loss, and sleep disturbances.

 

Bài này cô viết về ô nhiễm tiếng ồn, một loại ô nhiễm xảy ra ở cuộc sống hiện đại.

Cô chúc em học tập vui vẻ và có nhiều trải nghiệm bổ ích tại Hoc24.vn nhé!

Đức Anh Ramsay
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Minh Nhân
10 tháng 3 2021 lúc 12:20

1.     Noise pollution/ any loud sounds/ either harmful or annoying/ humans and animals.

=> Noise pollution is any loud sounds that are either harmful or annoying to humans and animals.

2.     Generally/ noise/ produced/ household appliances/ big trucks/ vehicles and motorbikes/ on the road/ planes and helicopters flying over cities/ load speakers, etc.

=> Generally, noise is produced by household appliances, big trucks, vehicles and motorbikes on the road, planes, and helicopters flying over cities, loudspeakers, etc.

3.     Noise pollution/ cause/ stress/ illnesses/ hearing loss/ sleep loss/ lost productivity.

=> Noise pollution can cause stress, illness, hearing loss, sleep loss, and lost productivity.

4.     Health effects/ noise/ include/ anxiety/ stress/ headaches/ irritability/ nervousness.

=>  Health effects of noise include anxiety, stress, headaches, irritability, and nervousness.

5.     Noise-producing industries/ airports/ bus terminals/ should/ located/ far/ living places.

=>  Noise-producing industries, airports, bus terminals should be located far from living places.

6.     The officials/ check/ misuse/ loudspeakers/ outdoor parties and discos/ as well as/ public announcement systems.

=> The officials must check the misuse of loudspeakers, outdoor parties and discos, as well as public announcement systems.

✿✿❑ĐạT̐®ŋɢย❐✿✿
10 tháng 3 2021 lúc 12:22

1. Noise pollution is any loud sounds that are either harmful or annoying to humansand animals.

2. Generally, noise is produced by household appliances, big trucks, vehicles and motorbikes on the road, planes and helicopters flying over cities, loud speakers, etc.

3. Noise pollution can cause stress, illness, hearing loss, sleep loss and lost productivity.

4. Health effects of noise include anxiety, stress, headaches, irritability and nervousness.

5. Noise-producing industries, airports, bus terminals should be located far from living places.

6. The officials must check the misuse of loudspeakers, outdoor parties and discos, as well as public announcement systems.

Công chúa Bạch Kim Ranis
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Free fire anh em
23 tháng 3 2020 lúc 20:20

Artificial light is an important factor that contributes effectively in the process of socio-economic development. And in fact, the industrial society has been too dependent on artificial light because it is used to illuminate public places, offices, factories, residential areas ... to meet and serve activities. However, when light is not used effectively, causing excessive light is the cause of pollution. light.Based on the characteriss of the sources and the object affected, light pollution is classified into the following categories: light intrusion, light abuse, glare, mess and light. usurp the sky.
Intrusion light occurs when light reflects on unwanted or unwanted areas. Such as street lights shining into the windows of roadside apartments, the result could be insomnia for those who live in them.Bright light is the result of the opposite of the light and dark areas in the view. When bright light is shining directly into the eyes of pedestrians will lose visibility in the night and this problem is especially serious for traffic safety.
Light abuse is excessive use of light, causing waste. The main cause of this problem is not turning off the light when not needed or inappropriate lighting design makes the use of light larger than necessary or the light does not focus on the necessary area.The light is cluttered due to the excessive use of multiple light sources. At the same time, they are arranged to create interwoven light streams. Typically, there are too many advertising lights on the streets. This is also a cause for pedestrians to easily lose focus and can lead to accidents.
Light appropriating the sky usually occurs in densely populated areas, especially in modern urban areas. All the light from different sources reflects off the night sky, causing the area to shine brightly when viewed from afar. This problem especially affects astronomers when observing stars.

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