Implementation of Blockchain Technology in Waste Management

Abstract

Implementing blockchain technology in waste management is a novel approach to environmental sustainability and accountability challenges in our modern world. Blockchain, a technology that enables decentralized and immutable ledgers, is now being re-imagined as a tool to revolutionize waste management. This innovative approach aims to improve waste management transparency, traceability, and efficiency, resulting in significant environmental and economic benefits. In traditional waste management systems, the tracking and disposal of waste materials are not transparent and can be vulnerable to fraud, mismanagement, and inefficiency. Blockchain technology provides a secure and transparent platform for recording every step in the waste management lifecycle, from waste generation to collection, transportation, recycling, or disposal. Every transaction in the blockchain is recorded in a tamper-proof manner, enabling real-time monitoring and verification of waste-related data. This paper introduces the concept of using blockchain technology in waste management. The main goal of this work is to show the implementation of blockchain technology in an existing waste management company, using smart contracts in the recycling process to provide transparency. Also, the digital product passport was redefined in terms of circular economy and waste recycling.

Environmental Contributions of BTCEN Project: Sustainability with Blockchain

“…Lack of transparency can lead to mismanagement, inefficiency, and even fraud. However, the transparent nature of blockchain technology will ensure that all transactions and recycling efforts are recorded and verifiable (Bułkowska, Zielińska, & Bułkowski, 2023). Increased transparency through the use of the BTCEN blockchain holds users accountable for their actions and encourages responsible behavior.…”

Blockchain-Based Management of Recyclable Plastic Waste

“…Bułkowska et al [2]'s work shows an implementation of blockchain technology in an existing waste management company. It is an example of how blockchain improves the transparency, traceability, and efficiency of waste management systems.…”

“…Streamlined waste collection, cost reduction, and improved traffic flow. [2] One pivotal study by Steenmans et al [84] provides a comprehensive overview of how blockchain technology can disrupt traditional waste management practices, particularly in the management of plastics. This study highlights several key areas where blockchain has a role to play, including payment systems, recycling rewards, and monitoring and tracking of waste activities.…”

“…This integration increases transparency in waste management and complies with current regulations that require clear documentation, as found in tools such as the waste database. The proprietary software combined with the blockchain ensures that each participant's data in the waste cycle is recorded in real-time, enabling accurate tracking of waste management activities [2].…”

“…It maintains a secure and immutable ledger that records every transaction or activity throughout the waste management lifecycle, from waste generation, collection, and transportation to recycling or disposal. This level of transparency is critical to reducing fraud, mismanagement, and inefficiencies common in traditional waste management systems [2].…”