Listening tiếng anh 10 bài nói kì 2

Chia sẻ bởi Đặng Phương Linh | Ngày 09/05/2019 | 42

Chia sẻ tài liệu: listening tiếng anh 10 bài nói kì 2 thuộc Ngữ văn 10

Nội dung tài liệu:

TOPIC: WATER POLLUTION
Today, clean water for living and other purposes of human life is
becoming scarce. Many countries in the world are facing severe
water shortages. Water shortage is a big concern for many countries
around the world. Water is a vital necessity that all people need in
order to survive. Without water, people could only live a few days
before having serious health problems or even death.





At a rapid pace of industrialization and urbanization, population growth is a major cause of increasing pressure on water resources. At present, the water environment in many urban areas, industrial zones and craft villages is increasingly seriously polluted by waste water, waste gas and solid waste. In major cities, hundreds of industrial facilities are polluting the water environment due to lack of facilities and waste treatment facilities.
Firstly, The cause of water pollution
Factories are increasingly developing, the amount
of waste water increases, causing dirty water to
flow into the groundwater, mixing water pollution.
Domestic wastes and human activities contribute to serious water pollution
Due to the eruption of the volcano, smoke is rising upward as rain falls to the ground
The chemical protection of plants and toxic chemicals from the farmers can also cause pollution
a part of water pollution results from the oil spills come from the ships.
Died animals number and rubbish in river which makes the water unclean or contaminated
Waste from livestock, poultry, aquaculture, food processing and post-use residues
Water pollution is the major cause of various
diseases like cholera, typhoid, diarrhea
Second, the consequences of water pollution
One reseach suggests that pollutants in the water cause up to 40% of the premature deaths in the world`s population

According to UNICEF, more than 3000 children die every day globally due to consumption of contaminated drinking water.

When pollutants from water penetrate the soil, they affect not only the soil, but also the living organisms in the soil.
Contaminated water contains a lot of organic and inorganic substances that penetrate the soil causing serious pollution to the soil
The black tide phenomenon seriously reduced lake water quality and mass mortality.
For a variety of reasons, the imbalance between the amount of waste in the water and those consuming the waste causes the organic matter and the solid to not decay, leading to the loss of water. go to the original purity

Measures to overcome water pollution
- Raise people’s awarciness of water pollution.
-Do not poor chemicals and water oil into drains leading to bodies of water .
-To build a comprehensive system of environmental management in factiries and industrial parks according to international standards.
-To perfect the legal system on environmental protection with appropriate sanctioning forms for violations.
-Disposal of domestic waste and other waste not
-Propagnda and education the consequences water pollution.
* Một số tài liệu cũ có thể bị lỗi font khi hiển thị do dùng bộ mã không phải Unikey ...

Người chia sẻ: Đặng Phương Linh
Dung lượng: | Lượt tài: 5
Loại file:
Nguồn : Chưa rõ
(Tài liệu chưa được thẩm định)