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 Forecasting water quality of Cu-De river to the year 2020 by Qual2K model
Tác giả hoặc Nhóm tác giả: Song Toan PHAM PHU, Hung The NGUYEN
Nơi đăng: Proceeding of The 3th VJWECR 2015, Construction Publishing House; Số: ISBN: 978-604-82-1531-6;Từ->đến trang: 296 - 301;Năm: 2015
Lĩnh vực: Môi trường; Loại: Bài báo khoa học; Thể loại: Quốc tế
TÓM TẮT
In this study, the QUAL2K model is used to calculate and forecast the contamination of Cu-De river which is located in the north of Danang City with 426 km2 total catchment areas and 37km total length. Five main waste sources are identified such as domestic, industrial, agricultural, mineral mining and aquaculture activities. 15 sampling points of surface water and 15 sampling points of waste sources are evenly distributed from the upstream to the downstream of Cu-De river. The polluted status of Cu-De river in the dry season in July, 2015 is monitored and assessed. Whereby two scenarios are built on the dry and the wet seasons in 2020 base on the developed planning of economic and social of Danang City. The simulating and forecasting results show that the concentration of organic mater (BOD5) and the nutrients (Total-N and Total-P) at the downstream are about 15 times higher than the Vietnamese standard for surface water (TCVN 5945 : 1995 or QCVN 08 : 2008).marriage affairs blog.ivanovtech.com i want an affair
ABSTRACT
In this study, the QUAL2K model is used to calculate and forecast the contamination of Cu-De river which is located in the north of Danang City with 426 km2 total catchment areas and 37km total length. Five main waste sources are identified such as domestic, industrial, agricultural, mineral mining and aquaculture activities. 15 sampling points of surface water and 15 sampling points of waste sources are evenly distributed from the upstream to the downstream of Cu-De river. The polluted status of Cu-De river in the dry season in July, 2015 is monitored and assessed. Whereby two scenarios are built on the dry and the wet seasons in 2020 base on the developed planning of economic and social of Danang City. The simulating and forecasting results show that the concentration of organic mater (BOD5) and the nutrients (Total-N and Total-P) at the downstream are about 15 times higher than the Vietnamese standard for surface water (TCVN 5945 : 1995 or QCVN 08 : 2008).
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