摘要
本文在ISO价值链方法论基础上，估算标准化对火电企业相关价值链活动的影响。以M火电厂为例，首先确定企业的价值链，然后利用专家评价法和BP神经网络法评估标准化对燃煤采购、发电、安全监察和物质管理活动的影响。经过估算，2011～2014年，M火电厂每年标准化产生的经济效益约为1，5007J-元，对其年利润的影响约为4．5％左右。同时，本文还评估了标准化产生的环境效益。执行新环保标准后，2011-2014年，M火电厂平均每年减少排放二氧化硫约770吨，氮氧化物约4，870吨，烟尘约95吨，标准化产生的环境效益效果明显。
On the basis of ISO value chain methodology; this paper estimates the influence of standardization on relevant value chain activities of thermal power enterprises. Taking M Thermal Power Plant as an example, this paper determines the value chain of enterprises first and then evaluates the influence of standardization on coal purchasing, power generation, safety supervision and materials management activities based on expert assessment method and BP neural network analysis method. It can be known through estimation that, from 2011 to 2014, the annual economic benefit of standardization in M Thermal Power Plant is about RMB 15 million （with an influence of 4.5% on annual profit）. At the same time, this paper evaluates the environmental benefits of standardization. After the implementation of the new environmental standards, M Thermal Power Plant reduces the discharge of SO2 for about 770 t, NOX about 4,870 t and soot and dust about 95 t every year from 2011 to 2014. It reveals that the standardization has significant environmental benefits and effects.
出处
《标准科学》
2016年第3期9-14,共6页
Standard Science
基金
质检公益性行业科研专项经费项目"基于竞争性技术标准的质量提升模型及应用研究"(项目编号:201410309)和"城镇建设中景观导向与游乐设施类国际标准研制"(项目编号:201310239)资助
关键词
ISO价值链
火电企业
关键价值驱动因素
标准化效益
评估
ISO value chain, thermal power enterprises, key value drivers, standardization benefit, assessment
