Assessment of carbon pollution in Kabul river and its solutions based on the material flow analysis model, ESRISS

2020 ◽  
Vol 1 (1) ◽  
pp. 32-38
Author(s):  
Sosan Oria ◽  
Sayed Hashmat Sadat
Keyword(s):  
Material Flow ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Analysis Model ◽  
Kabul River

scholarly journals Analyzing Polyvinyl Chloride in Japan With the Waste Input−Output Material Flow Analysis Model

2009 ◽  
Vol 13 (5) ◽  
pp. 706-717 ◽  
Author(s):  
Shinichiro Nakamura ◽  
Kenichi Nakajima ◽  
Yoshie Yoshizawa ◽  
Kazuyo Matsubae-Yokoyama ◽  
Tetsuya Nagasaka
Keyword(s):  
Polyvinyl Chloride ◽  
Material Flow ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Analysis Model

A Probabilistic Dynamic Material Flow Analysis Model for Chinese Urban Housing Stock

2017 ◽  
Vol 22 (2) ◽  
pp. 377-391 ◽  
Author(s):  
Zhi Cao ◽  
Lei Shen ◽  
Shuai Zhong ◽  
Litao Liu ◽  
Hanxiao Kong ◽  
...  
Keyword(s):  
Material Flow ◽  
Housing Stock ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Urban Housing ◽  
Analysis Model

scholarly journals Development and validation of a dynamic material flow analysis model for French copper cycle

2013 ◽  
Vol 91 (8) ◽  
pp. 1390-1402 ◽  
Author(s):  
Marie Bonnin ◽  
Catherine Azzaro-Pantel ◽  
Luc Pibouleau ◽  
Serge Domenech ◽  
Jacques Villeneuve
Keyword(s):  
Material Flow ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Analysis Model ◽  
Development And Validation

scholarly journals Waste Input-Output Material Flow Analysis Model

2009 ◽  
Vol 20 (5) ◽  
pp. 206-211
Author(s):  
Kenichi Nakajima ◽  
Shinichiro Nakamura ◽  
Kazuyo Matsubae-Yokoyama ◽  
Yasushi Kondo ◽  
Tetsuya Nagasaka
Keyword(s):  
Material Flow ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Input Output ◽  
Analysis Model

scholarly journals Quantity of plastic waste input into the ocean from China based on a material flow analysis model

2020 ◽  
Vol 3 (1) ◽  
pp. 1-5 ◽  
Author(s):  
Mengyu Bai ◽  
Daoji Li
Keyword(s):  
Material Flow ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Plastic Waste ◽  
Control Measures ◽  
Rapid Decline ◽  
Government Control ◽  
Analysis Model ◽  
Global Environmental Issue ◽  
Global Environmental

Marine plastic waste has been an important global environmental issue in recent years, and quantifying the amount of global marine plastic waste input is vital for control and mitigation. However, determining an accurate quantity of oceanic plastics is challenging because comprehensive monitoring data are difficult to obtain on national and global scales. To understand the contribution of China in global marine plastic waste input, we used a material flow analysis (MFA) method, which is included in lifecycle assessment and combines statistical data from China’s official statistics, reports, and NPO (nonprofit organization) to establish an MFA model. The model assesses the lifecycle of plastics, which starts with primary plastic, passes the stage of plastic product, and eventually becomes plastic waste. With the MFA model, the annual amount of plastic waste entering the ocean from China from 2011 to 2020 can be calculated. In 2011, 0.65 million tonnes of plastic waste entered the ocean from China, and the quantity rose slowly until 2016. A rapid decline appeared in 2018 because of China’s governmental managements and the quantity will continue to decrease until 2020. Our results indicate the amount of oceanic plastics has a strong correlation with government control measures.

scholarly journals Estimation of Nitrogen Transformation in Cau River Basin, Vietnam Using a Material Flow Analysis Model

2017 ◽  
Vol 62 (1) ◽  
pp. 153-162
Author(s):  
Le Van Chinh ◽  
Kazuaki Hiramatsu ◽  
Masayoshi Harada ◽  
Ta Thi Thao ◽  
Le Phu Dong ◽  
...  
Keyword(s):  
River Basin ◽  
Material Flow ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Nitrogen Transformation ◽  
Analysis Model

Uncovering material flow analysis of waste cathode ray tubes television in China

2019 ◽  
Vol 37 (11) ◽  
pp. 1170-1177 ◽  
Author(s):  
Narendra Singh ◽  
Yuanyuan Tang ◽  
Jinhui Li
Keyword(s):  
End Of Life ◽  
Material Flow ◽  
Graphical Model ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Analysis Model ◽  
High Recovery ◽  
Cathode Ray Tubes ◽  
Better Regulation ◽  
Cathode Ray Tube

Cathode ray tube televisions (TVs) contributes significantly to the rapidly increasing waste stream of cathode ray tubes in the e-waste. This study mainly focused on the material flow of waste cathode ray tube TVs in China. Currently, waste cathode ray tubes constitute a major part of the total generation of e-waste in China. The study aimed to emphasise the flow of materials in the generated waste cathode ray tube TVs by using stock-based material flow analysis model. The modelling was conducted to investigate the disposable number of obsolete devices, in-use stock, and end-of-life of cathode ray tube TVs. SubSTance flow ANalysis (STAN) software was used to perform the material flow analysis modelling and graphical model of the waste cathode ray tube TVs. The results show that in a period of 10 years, overall about 3241.37 kt of cathode ray tube TVs were net produced in China, containing 183.6 kt of glass, 1718.2 kt of plastic, 243 kt of steel/iron, 153.5 kt of lead, 76.6 kt of copper, 7.8 kt of aluminium, and 1.6 kt of antimony. The results revealed that almost 125 kt of end-of-life cathode ray tube TVs containing about 68 kt of glass, 40 kt of plastic, 9 kt of steel/iron, 6 kt of lead, 3 kt of copper, 0.3 kt of aluminium, and 0.07 kt of antimony were dumped in the period of 10 years. Therefore, the management of waste cathode ray tube TVs required better infrastructure for recycling and better regulation to achieve better results in the high recovery of valuable resources.

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