Open AccessGreen Supply Chain for Electromechanical Engineering of Rail Transit
Author(s) -
Jing Wang
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/576/1/012030
Subject(s) - supply chain , energy consumption , reuse , air conditioning , energy conservation , water supply , civil engineering , sustainability , transport engineering , engineering , business , environmental engineering , mechanical engineering , waste management , ecology , marketing , electrical engineering , biology
Greening of ventilation and air conditioning systems, water supply and drainage systems, and electrical system supply chains in rail transit electrical and mechanical engineering, it can effectively reduce energy consumption and save resources to provide guarantee for the sustainable development of rail transit. This paper studies the long-term construction practice experience of Chengdu Metro in Sichuan Province, Collected and sorted out information and information on key points of energy loss and environmental protection and energy conservation. Apply case studies and survey studies for typical sites, it is concluded that there are still a lot of green space in the supply chain links of the three major systems in the rail transit mechanical and electrical engineering. Develop an optimization plan for reducing consumption in each stage of the ventilation and air conditioning system, Ways to reuse water resources in water supply and drainage systems, Methods and measures for energy saving and environmental protection in electrical systems. The viewpoint of this thesis starts from practice and has practical guiding significance for the green supply chain of rail transit electromechanical engineering. But green environmental protection is an eternal topic for human beings, with the continuous advancement of social economy and science and technology, there will be more in-depth research.