ZHANG Jinrui, LIU Bingzhen, REN Gai, et al. A Study on Natural Conditions of Niulan River of Guangzhou City[J]. Bulletin of Soiland Water Conservation, 2016, 36(4): 269-272.
DOI:
ZHANG Jinrui, LIU Bingzhen, REN Gai, et al. A Study on Natural Conditions of Niulan River of Guangzhou City[J]. Bulletin of Soiland Water Conservation, 2016, 36(4): 269-272. DOI: 10.13961/j.cnki.stbctb.2016.04.047.
A Study on Natural Conditions of Niulan River of Guangzhou City
[Objective] The ecological condition in the Niulan River was investigated to provide bases for ecological management and restoration project. [Methods] Based on the investigation of water quality
riparian zone and pollution sources of the study reach
a comprehensive evaluation method was used to evaluate the survey data. [Results] The natural condition of Kraal River is good. Of which
reaches of 8-10 are in the state of nature
3
5-7 reaches are in near natural state
1
2
3 reaches are in a degraded natural condition. The water quality of Kraal River is general poor. If river harnessing being continued
the water quality would improve from downstream to upstream gradually. [Conclusion] The main pollution sources of the study reach are manure
Liébault F, Piégay H. Causes of 20th century channel narrowing in mountain and piedmont rivers of southeastern France[J]. Journal of Electron Spectroscopy & Related Phenomena, 1975, 6(2):171-175.