中国人口资源与环境
中國人口資源與環境
중국인구자원여배경
China Polulation.Resources and Environment
2014年
12期
96~102
,共null页
栾维新 片峰 杜利楠 姜昳芃
欒維新 片峰 杜利楠 薑昳芃
란유신 편봉 두리남 강질봉
河北 钢铁产业 投入产出 波及效应 节能减排
河北 鋼鐵產業 投入產齣 波及效應 節能減排
하북 강철산업 투입산출 파급효응 절능감배
Hebei Province; steel industry; input-output; ripple effect; energy saving and emission reduction
本文利用投入产出方法研究了河北钢铁产业对其他王业部门的波及效应。依据历年统计资料和相关文献分析了河北省主要耗能产业的能源消耗和污染物排放水平,模拟分析了缩减河北钢铁产业规模带来的节能减排效果。研究表明:河北省钢铁产业影响力系数为1.264,感应度系数为3.285,其发展对其他各产业的影响带动作用和受其他产业发展的拉动效应都非常明显;河北钢铁产业对重工业各部门的同向波及效应比较明显,其总产值变动10%时会波及石油和天然气开采业总产值变动33.35%,金属矿采选业总产值变动17.37%,煤炭开采和洗选业总产值变动18.00%,金属制品业总产值变动6.92%。压缩钢铁产业规模既有助于淘汰钢铁过剩产能又有利于扭转河北工业结构不断重型化的趋势。在钢铁产业粗钢产量下降6000万t的波及影响下,河北省前十大耗能产业的能耗将比2012年可降低19.76%(4662.02万t标准煤),CO:、SO:、NOx和烟粉尘排放量将分别下降15.41%110163.21万t)、23.57%(31.61万t)、8.68%(15.29万t)和28.51%《35.24万t)。淘汰落后产能和治理环境污染己成为河北省发展需优先解决的两大难题,而缩减钢铁产业规模应该成为河北省解决两大难题的关键步骤和重要举措。本文的研究既为解决河北省产能过剩问题提供了理论支撑,同时也为合理制定国家钢铁工业规划和相关政策提供了理论依据。
本文利用投入產齣方法研究瞭河北鋼鐵產業對其他王業部門的波及效應。依據歷年統計資料和相關文獻分析瞭河北省主要耗能產業的能源消耗和汙染物排放水平,模擬分析瞭縮減河北鋼鐵產業規模帶來的節能減排效果。研究錶明:河北省鋼鐵產業影響力繫數為1.264,感應度繫數為3.285,其髮展對其他各產業的影響帶動作用和受其他產業髮展的拉動效應都非常明顯;河北鋼鐵產業對重工業各部門的同嚮波及效應比較明顯,其總產值變動10%時會波及石油和天然氣開採業總產值變動33.35%,金屬礦採選業總產值變動17.37%,煤炭開採和洗選業總產值變動18.00%,金屬製品業總產值變動6.92%。壓縮鋼鐵產業規模既有助于淘汰鋼鐵過剩產能又有利于扭轉河北工業結構不斷重型化的趨勢。在鋼鐵產業粗鋼產量下降6000萬t的波及影響下,河北省前十大耗能產業的能耗將比2012年可降低19.76%(4662.02萬t標準煤),CO:、SO:、NOx和煙粉塵排放量將分彆下降15.41%110163.21萬t)、23.57%(31.61萬t)、8.68%(15.29萬t)和28.51%《35.24萬t)。淘汰落後產能和治理環境汙染己成為河北省髮展需優先解決的兩大難題,而縮減鋼鐵產業規模應該成為河北省解決兩大難題的關鍵步驟和重要舉措。本文的研究既為解決河北省產能過剩問題提供瞭理論支撐,同時也為閤理製定國傢鋼鐵工業規劃和相關政策提供瞭理論依據。
본문이용투입산출방법연구료하북강철산업대기타왕업부문적파급효응。의거력년통계자료화상관문헌분석료하북성주요모능산업적능원소모화오염물배방수평,모의분석료축감하북강철산업규모대래적절능감배효과。연구표명:하북성강철산업영향력계수위1.264,감응도계수위3.285,기발전대기타각산업적영향대동작용화수기타산업발전적랍동효응도비상명현;하북강철산업대중공업각부문적동향파급효응비교명현,기총산치변동10%시회파급석유화천연기개채업총산치변동33.35%,금속광채선업총산치변동17.37%,매탄개채화세선업총산치변동18.00%,금속제품업총산치변동6.92%。압축강철산업규모기유조우도태강철과잉산능우유리우뉴전하북공업결구불단중형화적추세。재강철산업조강산량하강6000만t적파급영향하,하북성전십대모능산업적능모장비2012년가강저19.76%(4662.02만t표준매),CO:、SO:、NOx화연분진배방량장분별하강15.41%110163.21만t)、23.57%(31.61만t)、8.68%(15.29만t)화28.51%《35.24만t)。도태락후산능화치리배경오염기성위하북성발전수우선해결적량대난제,이축감강철산업규모응해성위하북성해결량대난제적관건보취화중요거조。본문적연구기위해결하북성산능과잉문제제공료이론지탱,동시야위합리제정국가강철공업규화화상관정책제공료이론의거。
This paper studied the ripple effect of the steel industry on other industries in Hebei Province using the input-output method, and analyzed the major energy-consuming industries' level of energy consumption and pollutant emissions according to the historical statistics and the relevant literature, and simulated the energy saving and emission reduction effect of other industrial sectors caused by the steel industry. Studies have shown that: the influence coefficient of the steel industry was 1. 264 in Hebei Province; and the sensitivity coefficient was 3. 285; the leading impact of its development on other industries and the effects stimulated by other industries development were very obvious; the steel industry have a significant ripple effect in the same direction on heavy industry sectors, when the output value of the steel industry changed 10%, the output value of the oil and gas exploration industry would change 33.35%, and the output value of the metal mining industry would change 17.37%, and the output value of the coal mining and washing industry would change 18.00%, and the output value of the metal products industry would change 9.00% in Hebei Province. The compression can help eliminate beth the scale of the steel industry overeapacity and it can be useful to reserve the continued heavy industry structural trend in Hebei Province; when 60 million tons of crude steel production reduced, the energy consumption of the top 10 energy-intensive industries in Hebei Province can be reduced 19.76% (46.62 million tons of Standard Coal), the emissions of CO2,SO2,NOx and smoke dust will be decreased by 15.41% (10. 16 million tons), 23.57% (316.1 thousand tons), 8.68% (152.9 thousand tons)and 28.51% (352.4 thousand tons) Compared with energy consumption in 2012. The elimination of backward production capacity and environmental pollution governance have become two major problems that need to be given priority to in the Hebei Province development, and reducing the size of the steel industry should become the key step and an important measure to solve two problems. This study provides beth a theoretical support to solve the problem of excessive capacity in Hebei Province, and provides a theoretical basis for the rational development of the national steel industry policy and planning.