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Tag Archives: contamination

How do urban and rural recycling streams compare?

Published: June 23, 2020
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Waste and recycling bins outside of homes.

A research project in Ontario compared single-family and multi-family streams in medium-sized urban cities with single-family streams in rural programs. | Diana Parkhouse/Shutterstock

Officials in one area of Ontario dove deep into recycling stream composition data, producing results that informed a municipality’s new recycling contract. Continue Reading

Contamination in one region’s commercial stream is 14%

Published: June 2, 2020
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Researchers collected and sorted through more than 38,000 pounds of mixed recyclables from 173 sample loads. | Rubens Alarcon/Shutterstock

Researchers have quantified contamination in the business recycling stream in the Portland, Ore. metropolitan area, providing data that can be used to make operational or outreach decisions.

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West Coast study: Recycling zeal doesn’t erase contamination

Published: May 5, 2020
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California cities of 50,000 residents or more are seeing inbound contamination rates between 8% and 46%, with an average of 20%. | Oksana Shturo/Shutterstock

According to a study from The Recycling Partnership, large and mid-sized cities in California see an average contamination rate of around 20%, a finding that underscores the complications of aligning enthusiastic residents with local-program realities.

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Software brings waste audit results into real time

Published: May 5, 2020
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Technology developer Zabble is working with the University of California, San Francisco to reduce waste and increase diversion. | David Tran Photo/Shutterstock

A data collection and analytics platform is helping a California university improve its landfill diversion. In recent weeks, the platform has also helped combat the spread of COVID-19.

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Experts offer insight on contamination, glass and more

Published: October 30, 2018
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A panel on stage at the 2018 Resource Recycling Conference.

A panel of experts discusses contamination during a plenary session at the 2018 Resource Recycling Conference.

Industry stakeholders from around the nation convened in St. Louis last week for the 2018 Resource Recycling Conference, where the hottest topics in materials recovery received attention over two days of educational sessions.

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