Measuring environmental sustainability performance of South Asia

2020 ◽  
Vol 251 ◽  
pp. 119519 ◽  
Author(s):  
Huaping Sun ◽  
Muhammad Mohsin ◽  
Majed Alharthi ◽  
Qaiser Abbas
2019 ◽  
Vol 5 (2) ◽  
pp. 253-260
Author(s):  
Altaf Majeed ◽  
Mussawar Hussain Bukhari ◽  
Ali Shan Shah ◽  
Mian Muhammad Azhar

Green politics is a political ideology comprises social progress through sustainable development, peace, social justice, and grass-root democracy. Green politics is an evolving trend in world politics emerged in 1970s and revolutionized the political scenarios after the mid-80s with the discovery of ‘Ozone Hole’ in 1984. Currently, green or eco political parties are popular in many advance countries such as Germany, France, UK, Netherland, and Spain etc. Regions which present a bleak picture on eco-politics are backward in environmental sustainability, and same is the case with South Asia. Environment is considered a secondary thing in South Asia; because region is already tackling the primary goals of life such as food, shelter, inflation, health, and education etc. Until achieving these goals; eco-politics will remain an illusion in South Asia despite facing many environmental related challenges. Hence, environmental slogans are not Asian political parties. Yet, there are some conservation and reforestation projects such as a billion-tree project in KPK of Pakistan or KFCC (Kerala forest conservation campaign) etc. South Asia is prone to climate change and global warming; Karachi, Mumbai, and Maldives are in the immediate threat to be drowned till 2050 if the sea level keeps rising due to the melting of glaciers. Hence, the need is to focus on more environmental oriented political programs before it is too latepopular in the region. There is a nominal finding about environment in the manifestoes of South. 


Author(s):  
Fenfen Wang ◽  
Xianfeng Gao ◽  
Lulu Ma ◽  
Chris Yuan

Abstract Silicon nanowires (SiNWs) with three different average diameters of 90, 120, and 140 nm were synthesized by a metal-assisted chemical etching (MACE) method. Environmental sustainability of the MACE process was studied by investigating material consumptions, gas emissions, and silver nanoparticle concentrations in nitric acid solutions for 1 g of SiNWs and 1 kW h of lithium-ion battery (LIB) electrodes. It was found that the process for 90 nm SiNWs has the best sustainability performance compared with the other two processes. Specifically, in this study for 1 g of 90 nm SiNWs, 8.845 g of Si wafer is consumed, 1.09 g of H2 and 1.04 g of NO are produced, and 54.807 mg of Ag nanoparticles are found in the HNO3 solution. Additionally, for 1 kW h of LIB electrodes, the process for 90 nm SiNWs results in 1.943 kg of Si wafer consumption, 239.455 g of H2 and 239.455 g of NO emissions, and 12.040 g of Ag nanoparticles concentrations. By quantitatively investigating the material consumptions and emissions, this study assesses the sustainability performance of the MACE process for synthesizing SiNWs for use in LIBs, and thus it provides process data for the analysis and the development of sustainable production methods for SiNWs and similar anode materials for next-generation LIBs.


2015 ◽  
Vol 26 (2) ◽  
pp. 313-333 ◽  
Author(s):  
Jasmine Siu Lee Lam ◽  
Jing Dai

Purpose – The purpose of this paper is to propose a methodology with systematic metrics for logistics service providers (LSPs) to develop their environmental sustainability performance in the context of green supply chain management. Design/methodology/approach – An integrated analytical approach which combines analytical network process (ANP) with quality function deployment (QFD) is proposed to develop LSPs’ environmental sustainability performance. In the approach, QFD is used to translate customer requirements (CRs) for “green” concerns into multiple criteria for LSP’s design requirements (DRs). ANP is used to analyze the inter-relationships among the various CRs and DRs. Findings – The effectiveness of the proposed approach is demonstrated by applying it to a global LSP. A case study shows how the proposed “ANP-QFD” technique can be deployed to understand customers’ expectation for environment management and develop tactics and measures with the aim to achieve the desirable outcome for LSPs’ environmental sustainability performance. Practical implications – Firms that emphasize sustainability as a competitive priority will benefit by communicating sustainability efforts to customers. Therefore, “ANP-QFD” is an integrative method which helps develop LSPs’ environmental sustainability performance by enabling logistics managers incorporate the “voice” of customers for environmental concerns into their decision-making process. The study demonstrates how to develop LSPs to be greener in order to realize the requirements of green supply chains. The proposed integrated approach can also be applied in other decision-making scenarios for effective green supply chain management. Originality/value – Various approaches that can deal with multiple and conflicting criteria have been adopted for LSP assessment in the literature. However, they fail to include the impact of business objectives and the requirements of company stakeholders (customer in this study) in the identification of performance criteria for LSP. They also did not incorporate the environmental sustainability perspective. This paper contributes to the emerging research topic of environmental sustainability in logistics and supply chains by tackling these inadequacies in the literature. The study facilitates LSPs and the supply chains they serve in achieving better economic and environmental performance, thus leading to truly sustainable outcomes.


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