长江上游黄金航道生态可持续发展评价

doi:10.3969/j.issn.1674-0696.2021.10.02

摘要/Abstract

摘要： 长江上游航道等级偏低、三峡船闸拥堵等问题突出，导致上游黄金航道通过能力与航运需求增长不相适应。宜尽早决策长江上游黄金航道通过能力提升建设工程，评价航道生态可持续性，以支撑生态保护优先下的长江上游黄金航道建设。基于综合考虑航道开发、经济效益和生态压力等指标的评价体系，针对长江上游黄金航道改进完善相关指标计算方法，评价宜宾至重庆段二级航道工程和三峡水运新通道工程的生态可持续性。结果表明：宜宾至重庆段二级航道建设工程实施后，航道开发率由41%提升至55%，仍小于长江干线航道整体平均开发率67%，经济效益指数显著提升，生态压力指数由0.33提升至0.47，未超过生态可持续性的临界阈值；三峡水运新通道工程实施后，开发率由68%仅提升至69%，经济效益指数显著提升，生态压力指数0.48略微增长至0.49。重庆至宜宾段二级航道建设和三峡水运新通道建设工程符合生态可持续发展要求，研究结果可为长江上游黄金航道相关工程决策建设提供理论支撑。

关键词: 航道工程；航道开发率；经济效益指数；生态压力；长江上游黄金航道；三峡水运新通道

Abstract: The capacity of the golden waterway in the upper Yangtze River is insufficient to meet the growth of shipping demand due to the low grade of waterways in the upper reaches of the Yangtze River and the congestion of Three Gorges ship lock. It is advisable to make decisions as soon as possible on the carrying capacity improvement construction project of the golden channel in the upper reaches of the Yangtze River and evaluate the ecological sustainability of the channel, so as to support the construction of the golden channel in the upper reaches of the Yangtze River under the priority of ecological protection. Based on the evaluation system with comprehensive consideration of waterway development, economic efficiency and ecological pressure, aiming at the golden channel in the upper reaches of the Yangtze River, the calculation method of relevant indicators was improved. The ecological sustainability of the secondary channel project from Yibin to Chongqing and the new channel project of Three Gorges water transportation was evaluated. Results indicate that after the implementation of the secondary channel construction project of Yibin-Chongqing section, the channel development rate has increased from 41% to 55%, which is still lower than the overall average development rate (67%) of the Yangtze River trunk channel; the economic benefit index increases significantly, and the ecological pressure index increases from 0.33 to 0.47, which doesn’t exceed the critical threshold of ecological sustainability. After the implementation of the new channel project of Three Gorges, the development rate only increases from 68% to 69%, the economic benefit index increases significantly, and the ecological pressure index increases slightly from 0.48 to 0.49. The construction of the secondary channel from Chongqing to Yibin and the construction of the new waterway of the Three Gorges meet the requirements of ecological sustainable development. The research results can provide theoretical support for the decision-making and construction of the golden channel related projects in the upper reaches of the Yangtze River.

Key words: waterway engineering; waterway development rate; economic efficiency index; ecological pressure; golden waterway in the upper Yangtze River; Three Gorges new waterway

中图分类号:

U612.1+6

李文杰1，唐伯明1，杨胜发1，王皓2，杜洪波1，万宇1. 长江上游黄金航道生态可持续发展评价[J]. 重庆交通大学学报（自然科学版）, 2021, 40(10): 7-13.

LI Wenjie1, TANG Boming1, YANG Shengfa1, WANG Hao2, DU Hongbo1, WAN Yu1. Ecological Sustainable Development Assessment of Golden Waterway in the Upper Yangtze River[J]. Journal of Chongqing Jiaotong University(Natural Science), 2021, 40(10): 7-13.

参考文献

［1］王多银，黄海津，程梦瑶，等.三峡船闸通过能力计算及提升策略［J］.长江科学院院报，2021，38(3)：66-69，76.
WANG Duoyin, HUANG Haijin, CHENG Mengyao, et al. New calculation method and improvement strategies of lock capacity for Three Gorges Shiplock［J］. Journal of
Yangtze River Scientific Research Institute, 2021, 38(3):66-69，76.
［2］ LI Wenjie, DAI Jialing, XIAO Yi, et al. Estimating waterway freight demand at Three Gorges ship lock on Yangtze River by backpropagation neural network modeling
［J］. Maritime Economics & Logistics, 2021, 23(3):495-521.
［3］ LI Wenjie, WANG Duoyin, YANG Shengfa， et al. Three Gorges Project: Benefits and challenges for shipping development in the upper Yangtze River［J］.
International Journal of Water Resources Development, 2020(2):1-14.
［4］李文杰，王皓，龙浩，等.长江叙渝段航道最大开发尺度研究［J］.水利水运工程学报，2021(2)：20-26.
LI Wenjie, WANG Hao, LONG Hao, et al. Study on the maximum wa-terway dimension of the Yibin-Chongqing reach in the upper Yangtze River［J］. Hydro-Science and
Engineering, 2021(2): 20-26.
［5］李文杰，贺艺伟，杨胜发，等.长江上游涪陵至丰都段航道水运量分析预测［J］.水运工程，2020(6)：99-105.
LI Wenjie, HE Yiwei, YANG Shengfa, et al. Analysis and prediction on the waterway freight from Fuling to Fengdu reach in the upper Yangtze River［J］. Port & Waterway
Engineering, 2020(6):99-105.
［6］龙浩，李文杰，杨胜发，等.长江朝涪段航道建设工程经济效益分析研究［J］.人民珠江，2019,40(7)：110-114，127.
LONG Hao, LI Wenjie, YANG Shengfa, et al. Analysis and study on economic benefit of waterway construction project in Chaotianmen-Fuling section of the Yangtze River
［J］. Pearl River, 2019,40(7):110-114,127.
［7］ YANG Shengfa, XU Guanbing, WANG Li, et al. Field-derived relationships between fish habitat distribution and flow-sediment conditions in fluctuating backwater
zone of the Three Gorges Reservoir［J］. Ecological Informatics, 2021,62(4):101273.
［8］马芊芊.以浮游生物完整性指数评价长江上游干流宜宾至江津段河流健康度［D］.重庆：西南大学，2015.
MA Qianqian. Assessment of Ecosystem Health of Upper Yangtze River in Yibin to Jiangjin Using Plankton-index of Biotic Integrity［D］. Chongqing: Southwest University,
2015.
［9］刘明典，陈大庆，段辛斌，等.应用鱼类生物完整性指数评价长江中上游健康状况［J］.长江科学院院报，2010，27(2)：1-6，10.
LIU Mingdian, CHEN Daqing, DUAN Xinbin, et al.Assessment of ecosystem health of upper and middle Yangtze River using fish-index of biotic Integrity［J］. Journal of
Yangtze River Scientific Research Institute, 2010, 27(2):1-6, 10.
［10］马颖.长江生态系统对大型水利工程的水文水力学响应研究［D］.南京：河海大学，2007.
MA Yin. Hydro-Hydraulic Response of the Yangtze River Ecosystem to Large Hydrological Projects［D］. Nanjing: Hohai University, 2007.
［11］ WANG Yichu, CHEN Xiabin, BORTHWICK AGL, et al. Sustaina-bility of global golden Inland waterways［J］. Nature Communications, 2020,11(1):1553.
［12］张玮，陈恺，李瀛，等.基于船舶交通流的内河航道通过能力计算方法：CN102254107B［P］.2011-11-23［2021-05-29］.
ZHANG Wei, CHEN Kai, LI Ying, et al. A Method for Calculating the Passing Capacity of Inland Waterways Based on Vessel Traffic Flow: CN102254107B［P］. 2011-11-23
［2021-05-29］.
［13］李文杰，龙浩，戴佳伶，等.基于排队理论的单线控制河段航道通过能力研究［J］.水运工程，2020（1）：97-102.
LI Wenjie, LONG Hao, DAI Jialing, et al. Research on passing capacity of single channel control river channel based on queuing theory［J］. Port & Waterway Engineering,
2020(1):97-102.
［14］李瀛，张玮.基于停船视距的船舶领域模型研究［J］.水运工程，2014（1）：36-40.〖DW〗LI Ying, ZHANG Wei. On model about ship domain based on stopping sight
distance［J］.Port & Waterway Engineering, 2014（1）:36-40.［14］中华人民共和国国家统计局.中国统计年鉴［M］.北京：中国统计出版社，2020.
National Bureau of Statistics of China.China Statistical Yearbook［M］. Beijing: China Statistical Press, 2020.
［15］中华人民共和国国家统计局.中国能源统计年鉴［M］.北京：中国统计出版社，2019.
National Bureau of Statistics of China.China Energy Statistical Yearbook［M］. Beijing: China Statistical Press, 2019.
［16］中国电力企业联合会.中国电力工业统计年度报告2018［M］. 北京：中国电力出版社，2018.
National Energy Administration of China. Electrical Industry Annual Report in 2018［M］. Beijing: China Electric Power Press, 2018.
［17］ The Fish-SPRICH database ［EB/OL］. (2012-07-12)［2021-05-29］.https:∥static-content.springer.com/esm/art%3A10.1007%2Fs10750-012-1242-
6/MediaObjects/10750_2012_1242_MOESM2_ESM.txt.
［18］ Mapping dual threats to water security for biodiversity and humans［EB/OL］. (2010-09-23)［2021-05-29］. http:∥www.riverthreat.net/data.html.
［19］张绪进，吴澎，王召兵，等.三峡新通道研究进展及主要技术问题［J］.重庆交通大学学报（自然科学版），2016，35(增刊1)：33-40.
ZHANG Xujin, WU Peng, WANG Zhaobing, et al. Research progress and main technical issues of Three Gorges new channel［J］. Journal of Chongqing Jiaotong University
( Natural Science), 2016, 35(Sup1):33-40.
［20］陈沿伊，徐梦清，陈希，等.长江三峡枢纽船舶待闸停时经济损失估算［J］.物流技术，2017，36(7)：60-65.
CHEN Yanyi, XU Mengqing, CHEN Xi, et al. Estimation of economic loss from vessel stopping at navigation lock of Yangtze River Three Gorges dam［J］. Logistics
Technology, 2017, 36(7):60-65.