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Source of Innovation: The future of solid waste management is digital

Technological innovation in solid waste management: The digital revolution is transforming the way we see and handle our waste

October 17, 2022 Por Autor Invitado 1 Comment


*By: Paula Guerra

Can you picture yourself reporting the amount and type of waste found in public spaces, so that cleanup efforts can be undertaken with citizen participation through a mobile application? This concept, which may seem futuristic, already exists in cities where digital technology revolutionized the way we see and manage solid waste. Yet, this innovation is not far-reaching enough. This is why the IDB Group and its partners created Source of Innovation, an alliance that fosters the development and implementation of digital and social innovation in the solid waste sector and promotes efficient, safe and timely access to public services throughout the region.

Industry 4.0 or smart technology has positively impacted solid waste management systems through the development of tools that tackle the main challenges of waste management, such as cleaning, collecting, transporting, recovery/recycling and final disposal. Digital technologies with greater exposure in the solid waste sector are known as Smart Waste Technologies (SWT) and they contain elements of robotics, artificial intelligence, internet of things, cloud computing, data analysis and communication technology.

In developing countries – where access to public services is one of the main obstacles to improving the population’s well-being – technology can bridge provision gaps for safe, equitable and high-quality public services. One of the main challenges to proper solid waste management in Latin America and the Caribbean (LAC) is the production of efficient, reliable, and timely information on the entire solid waste chain by the entities that provide services and regulate management systems. Lack of information negatively impacts system follow-up, monitoring and control processes, as well as the design and implementation of public policies.

The following chart shows the potential uses and applications of digital technologies at every stage of the integrated solid waste management chain, including examples of how each of them contributes to the generation of data and system efficiency:

Chart 1. Use of digital technologies in the Integrated Solid Waste Management chain. (Author’s elaboration)

In this chain, collection logistics represents the stage with the most experience in digital technologies, and therefore, where most innovation has taken place. This has brought about a positive effect on contractors’ task planning, staff and machinery coordination, and data collection (ie, types of waste and quantity collected, follow-ups and monitoring operations, online incident reporting, vehicle life cycle, etc.)

The introduction and operation of smart bins can ensure efficient operations and optimize resources. Several companies have already deployed Internet of Things (IoT) technology, such as volume sensors or RFID chips to identify the exact location of bins. This enables efficient and secure information analysis, allowing service providers to make timely decisions. A pilot project in Santiago de Chile led the average collection frequency during the peak season to drop from 20 to 3.4 times per week.

Communication technologies, such as mobile apps for waste collection services, established communication channels between service providers and waste producers and produced data for personalized invoices. In many cases, these invoices contain QR codes or NFC tags, which provide information on the type and quantity of waste and its specific location for collection scheduling and delivery. Several apps have also been developed to identify litter in public spaces. For example, Pirika uses  photos with GPS coordinates, data analysis and artificial intelligence to identify the type of waste located in a specific area and trigger cleanup interventions.

The future of solid waste management is digital, so we must understand existing digital technologies and their applications. Key players, particularly service providers and national and local governments, can gain important advantages by exploring digital innovation. This process must be accompanied by an understanding and an assessment of the technical, economic, and cultural capacities in each territory to ensure its efficiency and sustainability. Technology can be a key factor in narrowing the gaps for universal access to public services to achieve the Sustainable Development Goals (SDGs) faster and more efficiently.

4.0 technologies are revolutionizing all sectors. The IDB Group, through the Source of Innovation alliance, is mapping service providers that want to incorporate SWTs as well as start-ups currently working on digital technologies for solid waste management in the region to develop a contact network to meet future challenges in the sector.

Interested in learning more about implementing SWTs? If you are a solid waste management service provider, please fill out this form. If you are a start-up/scale-up/digital SME working on SWTs, we invite you to fill out this form.

The deadline is December 1st, 2022.

*Paula Guerra
Solid waste and inclusive recycling consultant for the IDB. Previously worked at the Ministry of Environment of Ecuador as manager of the National Solid Waste Management Program, and in the Municipality of Quito as Coordinator of Logistics and Recycling in the city’s sanitation company. She has worked as a consultant for different entities in Latin America. She has a Master’s degree in Sustainable Development from the University of London and advanced studies in Solid Waste Management with UNESCO IHE.


Filed Under: Innovation and data, Solid waste Tagged With: Reciclaje, Sanitation, Sostenibilidad

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  1. Jose Calderoni says

    October 25, 2022 at 10:37 pm

    great, it is very important issue worldwide…

    Reply

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