Sensitivity of Chinese Industrial Wastewater Discharge Reduction to Direct Input Coefficients in an Input-output Context
文献类型:SCI/SSCI论文
作者 | Tang Z. P.; Gong, P. P.; Liu, W. D.; Li, J. S. |
发表日期 | 2015 |
关键词 | industrial wastewater discharge reduction input-output direct input coefficient industrial restructuring impact |
英文摘要 | Industrial wastewater discharge in China is increasing with the country' s economic development and it is worthy of concern. The discharge is primarily relevant to the direct discharge coefficient of each sector of the economy, its direct input coefficient and the final demand in input-output models. In this study, we calculated the sensitivity of the reduction in the Chinese industrial wastewater discharge using the direct input coefficients based on the theory of error-transmission in an input-output framework. Using input-output models, we calculated the direct and total industrial wastewater discharge coefficients. Analysis of 2007 input-output data of 30 sectors of the Chinese economy and of 30 provincial regions of China indicates that by lowering their direct input coefficients, the manufacturers of textiles, paper and paper products, chemical products, smelting and metal pressing, telecommunication equipment, computers and other electronic equipment will significantly reduce their amounts of industrial wastewater discharge. By lowering intra-provincial direct input coefficients to industrial sectors themselves of Jiangsu, Shandong and Zhejiang, there will be a significant reduction in industrial wastewater discharge for the country as a whole. Investment in production technology and improvement in organizational efficiency in these sectors and in these provinces can help lessen the direct input coefficients, thereby effectively achieving a reduction in industrial wastewater discharge in China via industrial restructuring. |
出处 | Chinese Geographical Science |
卷 | 25 |
期 | 1 |
页 | 85-97 |
收录类别 | SCI |
语种 | 英语 |
ISSN号 | 1002-0063 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/38871] ![]() |
专题 | 地理科学与资源研究所_历年回溯文献 |
推荐引用方式 GB/T 7714 | Tang Z. P.,Gong, P. P.,Liu, W. D.,et al. Sensitivity of Chinese Industrial Wastewater Discharge Reduction to Direct Input Coefficients in an Input-output Context. 2015. |
入库方式: OAI收割
来源:地理科学与资源研究所
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