One man’s waste is another man’s treasure is what the wise men say. And in waste management the principal objective is how to convert one into the other. It would be unwise to discount the role of technology in all elements of waste management. Those who provide the resources; physical containers, vehicles, sites and tools for sorting and recycling are heavily invested in many different technologies.
Smart bins
Traditional waste bins are evolving into “smart bins” equipped with sensors that track their location, usage, and fill levels.
Fill Level Sensors: These sensors measure the volume of waste inside a bin and send real-time updates to waste management systems. Municipalities and private companies can schedule pickups only when bins are near capacity, allowing more targeted collection routes.
Optimizing collection routes
One of the biggest operational costs in waste management is the collection phase. Sensor data transforms this process: Dynamic Routing: By analyzing real-time data on bin fill levels, systems can calculate the most efficient collection routes. This reduces fuel consumption, labor hours, and vehicle wear and tear. Prague implemented smart bins to reduce overflow issues, resulting in a 30% decrease in emergency collections.
Fleet Optimization: Sensors in waste trucks monitor engine performance, tire pressure, and load weights. Combined with analytics software, fleets can maximize efficiency, lower maintenance costs and optimize real time routing.
Facilitating circular economies
The circular economy—a system designed to keep materials in use—relies heavily on accurate data.
- 🟩Material Recovery: Sensors in recycling facilities identify and sort high-value materials, increasing recovery rates and reducing contamination.
- 🟩Inventory Management: For businesses that generate waste, sensors track waste streams, helping identify opportunities for reuse or recycling.
- 🟩Lifecycle Monitoring: IoT-enabled tracking ensures materials can be reused or refurbished at the end of their lifecycle rather than discarded.
- 🟩Location Tracking: GPS-enabled bins ensure assets are not misplaced, stolen, or vandalized. For large-scale operations, knowing where every bin is located improves accountability and streamlines processing.
- 🟩Monitoring specialized waste streams: Sensor technology is particularly valuable for handling Recyclables, Hazardous Waste and Organic Waste.
Reduce, reuse, recycle.
Deploying sensors and integrating systems is expensive. ROI is realized through operational savings, so the investment favors bigger vendors. Data Overload: The volume of data generated by sensors requires robust analytics and monitoring tools to extract actionable insights.
Smart City Integration: Sensor-equipped waste systems can integrate with broader smart city initiatives, including traffic and energy management. Predictive Maintenance: Sensors enable predictive maintenance for bins and vehicles, reducing downtime and extending asset lifespans. Scalability: As these technologies become ubiquitous, they become accessible to smaller municipalities and emerging markets.
