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Key Areas to Implement Green Logistics

Green logistics focuses on integrating environmentally sustainable practices into key areas of supply chain and transportation operations to minimize environmental impact. This approach includes selecting eco-friendly sourcing, implementing energy-efficient warehousing, biodegradable packaging, managing product returns efficiently and their recycling, integrating technology for efficiency. Other approaches can be using alternative fuel vehicles, choosing the best method of transportation, route optimization, partnerships and collaboration and assuring regulatory compliance. By implementing these strategies, organizations can develop a sustainable action plan with specific initiatives and timelines. Organizations can achieve more eco-friendly and efficient operations while contributing to environmental preservation, which eventually help them to survive in the competitive market.

Eco-Friendly Sourcing

One key area to implement green logistics is by sourcing from eco-friendly suppliers. These suppliers use sustainable materials in their products and have implemented environmentally-friendly practices in their manufacturing processes with minimum energy consumption and waste. Eco-friendly sourcing enhances resource and operational efficiency, improves employee health and safety, mitigates risks, improves company image, and increases profit in many aspects. While implementing eco-friendly sourcing, few points need to be considered such as source locally from credible and certified businesses. Other consideration can be choosing certified eco-friendly and ethical products,that conserve natural resources and limit waste. A global furniture retailer, IKEA has a commitment to sustainability and has also executed recycling programs for its products at the end of their life.

Energy Efficient Warehousing

Companies can reduce energy consumption and improve space utilisation by optimising their warehouse layouts. Implement energy-efficient HVAC systems and energy-saving lighting systems in warehouses to reduce energy consumption. Energy-saving lighting systems like LED lighting, smart thermostats, timers, sensors can get turn off when no one is present in the warehouse. Complete automation of some of the processes in the warehouse limits the need of artificial lighting, same as lights-out manufacturing. By utilising renewable energy sources like solar panels, wind turbines and implementing waste management systems, companies can further enhance sustainability and reduce environmental impact. Advancement in energy saving technologies has made it cost effective, scalable and hassle free to install and maintain these set up even for smaller companies.

Biodegradable Packaging

Another crucial area to concentrate on is biodegradable packaging. Using environmentally friendly packaging materials like cardboard, paper, starch-based packaging, compostable materials, and biodegradable plastics can drastically cut carbon emissions. Utilizing as little packaging as possible for items is another strategy for adhering to sustainable logistics methods. Biodegradable packaging materials and its optimized designs are being implemented to reduce waste and to minimize space utilization. This packaging can make outbound logistics sustainable and can also increase brand awareness among customers and other stakeholders. Sustainable eco-friendly packaging is an integral part of the ‘circular supply chain’ which aims to minimize waste and use of new raw materials.

Transportation Mode Selection and Route Optimization

Shippers are now opting for more environmentally friendly modes of transportation or greener alternatives like rail or maritime shipping over road transportation. Apart from reducing carbon emission, it also leverages on economies of scale for transportation and thereby reducing the cost. Wherever road transport is required companies are putting special emphasis on usage of electric and hybrid vehicles. Nowadays, companies are also using E-bikes for smaller distance deliveries which has a dual benefit of zero emission and at the same time traffic decongestion. Many ecommerce companies are taking this approach under their Last Mile Delivery Policy. This also brings inaccessible rural areas under coverage where road infrastructure does not support movement of larger vehicles.

Another key area to implement green logistics is through route optimization which involves technologies (software) to determine the most efficient routes for deliveries.  Its implementation reduces fuel consumption and carbon footprint, consolidates shipments to minimize empty miles and thereby saves on transportation costs. Furthermore, optimising delivery routes through advanced route planning systems not only reduces mileage, fuel consumption, and carbon emissions but also improves on-time delivery performance. 

Exploring Alternative Fuel Vehicles

Green logistics implementation must include the use of alternative fuel vehicles. This includes automobiles powered by hydrogen, electricity, and hybrid technology, which are less expensive to operate and emit fewer greenhouse gases than traditional gas-powered vehicles. Technology advancements have made alternative fuel vehicle adoption more practical and affordable for businesses. Companies can invest in these energy-efficient vehicles, and optimise fuel consumption through driver training programmes. Fuel efficient trucks are the excellent alternative for companies that cannot fully switch to electric vehicles. These trucks use less fuel and emit less greenhouse pollutants. Hydrogen, biodiesel, and electricity are some examples of alternative fuels for vehicles that can drastically reduce carbon emissions and dependency on fossil fuels.

Embracing Green Technology

Companies can utilise real-time data analytics and tracking systems to optimize their supply chain efficiency as well as fleet management. Embracing green technologies in logistics can reduce waste, monitor fuel consumption, and identify areas for improvement to implement sustainable solutions. Green technologies like Internet of Things (IoT) sensors for real-time monitoring, blockchain for traceability, and predictive analytics for demand forecasting. Additionally, the utilization of automated warehouse systems and cloud-based logistics platforms reduces paperwork and increases productivity, resulting in significant cost and resource savings. The carbon footprint of logistical operations can be greatly reduced by automated technologies like robotics and drones. These technologies can save fuel usage, cut down on idle time, and optimize delivery routes.

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Akanksha Priyadarshini
Akanksha Priyadarshini
Akanksha Priyadarshini has several years of experience in the Singapore food manufacturing industry, and specifically in production operations. She has a Master Degree of Business Administration in Agribusiness with a minor in Supply Chain Management and she is a member of the Singapore Institute of Purchasing and Materials Management (SIPMM). Priya completed the Diploma in Logistics and Supply Management (DLSM) on September 2023 at SIPMM Institute.

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