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OCTOBER 19-20, 2012 - YMCA University of Science & Technology

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Proceedings <strong>of</strong> the National Conference on<br />

Trends and Advances in Mechanical Engineering,<br />

<strong>YMCA</strong> <strong>University</strong> <strong>of</strong> <strong>Science</strong> & <strong>Technology</strong>, Faridabad, Haryana, Oct <strong>19</strong>-<strong>20</strong>, <strong>20</strong>12<br />

A GENERIC MODEL OF MULTI-ECHELON REVERSE<br />

LOGISTICS NETWORK FOR PRODUCT RETURNS<br />

S. Bansal 1, A.Jayant 1 , P. Gupta 1 , S. K. Garg 2<br />

1 Department <strong>of</strong> Mechanical Engineering, Sant Longowal Institute <strong>of</strong> Engineering and <strong>Technology</strong>, Longowal,<br />

Sangrur – 148106<br />

2 Department <strong>of</strong> Mechanical Engineering, Delhi Technological <strong>University</strong>, Delhi-110042<br />

Abstract<br />

Rapid technology advances in turbulent Indian business environment have shortened the lifecycle <strong>of</strong> white<br />

goods, resulting in the increasing number <strong>of</strong> discarded products in recent years. Due to the growing<br />

environmental concerns, several state governments have passed new regulations in order to reduce the amount<br />

<strong>of</strong> waste stream generated by mass consumption <strong>of</strong> the products in the society, to divert the discarded/End-<strong>of</strong> –<br />

Life (EOL) products from landfills, and to dispose the retired electronic & mechanical assembly based products<br />

properly. As a result, an effective reverse logistics infrastructure is required to support the product recovery<br />

activities. In this research, a noble approach for designing reverse logistics infrastructure by privategovernment<br />

partnership model is presented. Finally, discussion, recommendation and insight information in<br />

operating reverse logistics real business environment is analyzed and provided.<br />

1. Introduction<br />

Supply chain management (SCM) can be considered as a key component <strong>of</strong> competitive strategy to enhance<br />

organizational productivity, performance and pr<strong>of</strong>itability [7]. In the recent past, there has been a surge in<br />

research that examined the impact <strong>of</strong> supply chain integration on firm performance. Most SCM publications<br />

concern mainly procurement production, extending the concept beyond the point <strong>of</strong> sale is rare. Recently,<br />

increased need has been recognized to extend SCM issues beyond the point <strong>of</strong> sale in industrial manufacturing.<br />

Hence, research field <strong>of</strong> managing supply chains has been enlarged by tasks referring to the product utilization<br />

phase (e.g. service, maintenance, and others) and to the end-<strong>of</strong>-life phase (e.g. product recovery, refurbishing or<br />

recycling). Conceptually speaking, these additional tasks have been complementary traditional supply chains to<br />

closed-loop supply chains [12].<br />

Sustainability initiatives brought increasingly growing number <strong>of</strong> countries across EU and Eastern Asia to enact<br />

legislations that would demand manufacturers to assume higher responsibilities on their end-<strong>of</strong>-life products<br />

[35]. Sustainability is becoming one <strong>of</strong> the most desired and highly prized goals <strong>of</strong> modern industrial operations<br />

and environmental management as the deterioration <strong>of</strong> natural environment becomes increasingly more<br />

concerned. International Union for the Conservation <strong>of</strong> Nature and Natural Resources, the Global Tomorrow<br />

Coalition, and the World Resources Institute establish sustainability as a desired goal <strong>of</strong> environmental<br />

management, development and international cooperation. The term, “sustainability,” issued in numerous<br />

disciplines and is defined in many ways according to the context to which it is applied and whether its use is<br />

based on an ecological, social, or economical perspective. IUCN defines sustainability as improving the quality<br />

<strong>of</strong> human life while living within the carrying capacity <strong>of</strong> supporting eco-systems. Although conceptualization <strong>of</strong><br />

sustainability may differ among different interest groups, the World Commission on Environment and<br />

Development defines sustainable development, as ‘development that meets the needs <strong>of</strong> the present without<br />

compromising the ability <strong>of</strong> the future generations to meet their own needs [6]. In many Western European<br />

countries, “Green” parties have been initiated to deliver environmental concerns due to industrial and operational<br />

wastes into public, social and political action. In response to globally growing concerns for sustainability,<br />

many durable product manufacturers began to launch programs that would both reduce operational wastes and<br />

advocate environmental safety. The intent <strong>of</strong> the ‘product take-back’ laws is to pressurize durable product<br />

manufacturers to pursue sustainable development and to transform it into business practices that would promote<br />

environmental welfare, while avoiding increasingly growing waste management cost charged by municipal<br />

governments. In addition, higher customer expectations on manufacturers’ environmental responsibility have<br />

also compelled manufacturers to assume increased responsibility with regards to placing their products on the<br />

market. ‘Product take-back’ targets a wide variety <strong>of</strong> manufacturers <strong>of</strong> batteries, automobiles, waste packaging,<br />

and electrical or electronic products. Instead <strong>of</strong> filling landfills, more manufacturers are urged to take back their<br />

products for reassembling, repackaging, remanufacturing, or component recycling before redistributing to the<br />

market. Value recovery process <strong>of</strong> returned products consists <strong>of</strong> several sequential activities: collection,<br />

evaluation, disassembly, capture <strong>of</strong> recyclable components, and disposal <strong>of</strong> residuals as hazardous wastes [11].<br />

875

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