با سلام خدمت کاربران در صورتی که با خطای سیستم پرداخت بانکی مواجه شدید از طریق کارت به کارت (6037997535328901 بانک ملی ناصر خنجری ) مقاله خود را دریافت کنید (تا مشکل رفع گردد).
دسته بندی:
حسابداری و حسابرسی - accounting and auditing
سال انتشار:
2021
عنوان انگلیسی مقاله:
Environmental and economic sustainability of key sectors in Chinas steel industry chain: An application of the Emergy Accounting approach
ترجمه فارسی عنوان مقاله:
پایداری محیط زیست و اقتصادی بخش های کلیدی در زنجیره صنعت فولاد چین: استفاده از رویکرد حسابداری ظاهری
منبع:
ScienceDirect- Elsevier- Ecological Indicators, 129 (2021) 108011: doi:10:1016/j:ecolind:2021:108011
نویسنده:
Yanxin Liu
چکیده انگلیسی:
Increasing urbanization day–by–day requires new housing and transportation infrastructures. As a consequence,
demand for steel – a basic material for buildings construction as well as for vehicles and railroads – would also
increases. This study applies Emergy Accounting (EMA) to assess the Chinás steel industry environmental per-
formance and to identify key application sectors. Subsequently, this study calculates emergy–based indicators
capable to assess the present economic performance, environmental sustainability, and land resource appropriate
utilization. Building on these indicators, changes of sustainability scenarios in key application sectors are also
investigated, with special focus on increased use of recycled steel. The results show that the environmental
impacts of steel use in downstream sectors, specially in the Housing and Vehicles Sectors, are significantly
higher. Furthermore, the downstream sectors also have a very large requirement for embodied land. Addition-
ally, the Emergy Benefit Ratio (EBR) shows non-negligible advantages to China derived from importing raw iron
from abroad at international market prices. Finally, when the recycling rate of scrap steel increases, the per-
formance of downstream sectors improves, with the Vehicle sector showing the most significant changes.
Although the benefits of steel-based economy to society are clear, multidimensional sustainability concerns and
international competition for primary resources necessitate a transition towards increased recycling and inno-
vative materials within a strictly enforced “circular economy” policy.
keywords: بخش های کاربردی فولاد | حسابداری امری | بازیافت فولاد و استفاده مجدد از فولاد | ارزیابی پایداری | Steel application sectors | Emergy accounting | Steel recycling and reusing | Sustainability assessment
قیمت: رایگان
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