Can you tell me some types of pollution?
Which pollution do you think is the most serious? Why?
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3 tháng 4 2021
1. I think pollution is a serious problem nowadays. Because it causes the air quality to decrease, the water environment is altered, aquatic species do not have a safe habitat leading to mass death, the land becomes barren, the plants are not viable and cannot be used for agricultural activities.
2. My neighborhood has to face with air pollution, water pollution, soil pollution.
3. Air pollution is caused by waste from industrial zones, urban areas, air from factory operations in industrial zones, fertilizers used in agriculture, wastewater, aquaculture waste sludge, seafood processing, smoke in means of transport,...
4. Effects of water pollution: People suffer many diseases due to the use of dirty water in their daily activities, causing great losses for production and business industries, aquaculture households, ...
5. Prevent noise pollution: close windows, wear headphones, improve sound insulation of walls, plant trees.
6. English-speaking countries: United States, Great Britain, Canada, Australia, South Africa, Ireland, New Zealand.
Study well :))
8 tháng 2 2021
Marine pollution is a growing problem in today’s world. Our ocean is being flooded with two main types of pollution: chemicals and trash.
Chemical contamination, or nutrient pollution, is concerning for health, environmental, and economic reasons. This type of pollution occurs when human activities, notably the use of fertilizer on farms, lead to the runoff of chemicals into waterways that ultimately flow into the ocean. The increased concentration of chemicals, such as nitrogen and phosphorus, in the coastal ocean promotes the growth of algal blooms, which can be toxic to wildlife and harmful to humans. The negative effects on health and the environment caused by algal blooms hurt local fishing and tourism industries.
Marine trash encompasses all manufactured products—most of the plastic—that end up in the ocean. Littering, storm winds, and poor waste management all contribute to the accumulation of this debris, 80 percent of which comes from sources on land. Common types of marine debris include various plastic items like shopping bags and beverage bottles, along with cigarette butts, bottle caps, food wrappers, and fishing gear. Plastic waste is particularly problematic as a pollutant because it is so long-lasting. Plastic items can take hundreds of years to decompose.
This trash poses dangers to both humans and animals. Fish become tangled and injured in the debris, and some animals mistake items like plastic bags for food and eat them. Small organisms feed on tiny bits of broken-down plastic, called microplastic, and absorb the chemicals from the plastic into their tissues. Microplastics are less than five millimeters (0.2 inches) in diameter and have been detected in a range of marine species, including plankton and whales. When small organisms that consume microplastics are eaten by larger animals, the toxic chemicals then become part of their tissues. In this way, the microplastic pollution migrates up the food chain, eventually becoming part of the food that humans eat.
Solutions for marine pollution include prevention and cleanup. Disposable and single-use plastic is abundantly used in today’s society, from shopping bags to shipping packaging to plastic bottles. Changing society’s approach to plastic use will be a long and economically challenging process. Cleanup, in contrast, may be impossible for some items.
Nonetheless, many countries are taking action. According to a 2018 report from the United Nations, more than sixty countries have enacted regulations to limit or ban the use of disposable plastic items.
CHÚC BẠN HỌC TỐT!!
26 tháng 12 2017
1. Yes, I have a very intelligent partner to learn English with, that's Internet.
2. No. I have never taken an extra English course.
3. I learn English by many ways, such as: listen to local people, write all the words that they come across, watch English films, and so on.
4. Yes, I have a problem. This arises from my house because no one in my house can speak English well.
5. Learning English has many benefits. We can find works easily, we can contact with everyone in the world, we can ask way without losing time, etc.
6. I think they should practice speaking English more regularly.
7. The most difficult English skill is listening.
8. I heard a lot of voice of local people, watched English films,...
9. Listening is the tough English skill. Because you have to face native speed of speech, accents, intonation…
10. As I said: hear a lot of local people and watch English films.
11. I can learn English with everyone all over the world by the Internet.
12. It's some safe, some unsafe. Because using the Internet can help us learn English better, but if using to much, it'll make us have a very painful headache.
13. Using the internet has some advantages. We can contact everyone in the world by the Internet, we can learn by the Internet, we can relax by the Internet, we can listen to music by the Internet, we can see films by the Internet. In generally, Internet is very useful.
DN
26 tháng 12 2017
@Huy Thắng Nguyễn @Công chúa ánh dương@Nguyễn Nhật Minh@Chippy Linh@Yu Ri Na @Xuân Dinh @Hà Yến Nhi @Nguyễn Ngô Minh Trí
air pollution, soil pollution, noise pollution, deforestation, water pollution,..........
I think air pollution is the most serious because it's cause many diseases: lung cancer, pneumonia,...
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