Tạp chí
 
Năm 2022
 
Số 63, Kỳ 3, [06 - 2022] - Tiếng Anh

Water quality degradation in Sat River - the section flowing through Hai Duong province and some proposals to improve river water quality

DOI:10.46326/JMES.2022.63(3).02

  • Cơ quan:

    1 Hanoi University of Mining and Geology, Hanoi, Vietnam
    2 Hai Duong Department of Natural Resources and Environment, Hai Duong provice, Vietnam

  • *Tác giả liên hệ:
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  • Nhận bài: 14-01-2022
  • Sửa xong: 05-05-2022
  • Chấp nhận: 04-06-2022
  • Ngày đăng: 30-06-2022
Trang: 10 - 16
Lượt xem: 5300
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Lượt tải: 3028
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★★★★★Yêu thích: 1.0, Số lượt: 312
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Tóm tắt:

This paper studies the water quality degradation of Sat river - the section flowing through Hai Duong province and waste sources pollute Sat river water. Five surveyed locations along Sat River were identified, and water samples were taken for five consecutive years from 2016 to 2020. Water samples were analyzed in the laboratory with the criteria and methods regulated by QCVN 08:2015/BTNMT. The analyzed results showed that the Sat river water had five parameters frequently exceeding the B1 limit value of QCVN 08 - MT: 2015 BTNMT consisting of DO, NH4+, PO43 -, COD, and BOD5. Two main causes of Sat river pollution conclude of pollutants available in the river upstream and from many sources of domestic wastewater, industrial wastewater, and agricultural wastewater in Hai Duong province without proper treatment. To improve the water quality of Sat river, the collection and treatment of wastes at the source must be thoroughly treated with reasonable waste management.

Trích dẫn
Thao Phuong Thi Vu và Thanh Thi Nguyen, 2022. Water quality degradation in Sat River - the section flowing through Hai Duong province and some proposals to improve river water quality, Tạp chí Khoa học kỹ thuật Mỏ - Địa chất, số 63, kỳ 3, tr. 10-16.
Tài liệu tham khảo

Abid, A. A., Sarvajeet, S. G., Guy, R. L., Walter, R., (2011). Eutrophication: causes, consequences and control. Springer, Neitherland. 394 pages.

Hai Duong Department of Natural Resources and Environment, (2020). Report on solving and overcoming environmental pollution in Bac Hung Hai river.

Hai Duong Provincial Department of Natural Resources and Environment, (2019). Report on the verifying information on the situation of water pollution in Sat river in Hai Duong province.

Lydia, H. Z., (2015). Stream microbial diversity in response to environmental changes: review and synthesis of existing research. Microbial Responses to Environmental Changes.

Mara, D., (2005). Domestic wastewater treatment in developing countries. Earthscan Publisher, London, 310 pages.

Ministry of Natural Resources and Environment, (2008). Guidelines for sampling in rivers and streams - TCVN 6663 - 6:2008.

Ministry of Natural Resources and Environment, (2015). QCVN 08:2015/BTNMT - National Technical Regulation on surface water quality.

Ministry of Natural Resources and Environment, (2019). Report on the situation and solutions to solve water pollution in Bac Hung Hai river system.

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