Twelve new recycling stations appeared across campus over the weekend, with four placed in and around the cafeteria — the building a student audit last year identified as the largest single source of recyclable material ending up in general waste.
Each station has three clearly labelled streams — paper, plastic and metal, and general waste — with picture guides above each bin showing the most commonly mis-sorted items. The environmental club, which pushed for the stations for two years, will empty and audit them weekly for the first term.
Half the battle is the three seconds a person stands in front of the bins deciding. The picture guides exist for exactly those three seconds.
Ines Duarte, environmental club coordinator
The club’s audit last spring sampled cafeteria waste over two weeks and found roughly 40 percent of it by volume was clean recyclable material, most of it drink containers and paper packaging.
What counts as success
Duarte said the club will publish monthly numbers on the noticeboard outside the cafeteria: total volume per stream and a contamination rate for the recycling bins. “If contamination stays under 15 percent by winter, the stations are working,” she said. “If it doesn’t, we’ll change the guides, not blame the students.”
The stations were funded jointly by the student council and the facilities office. Students interested in helping with the weekly audits can find the sign-up sheet at the environmental club’s noticeboard.
Learning from a failed first attempt
This is not the campus’s first try. Three years ago a set of unlabelled dual bins appeared and quietly failed — contamination was so high that collectors ended up treating both streams as general waste, a fact that only surfaced in last year’s audit and which Duarte calls “the most clarifying bad news we ever got.” The new stations were designed against that failure: three streams instead of two, picture guides tested on students beforehand, and — crucially — published numbers, so the campus can see whether sorting is actually happening.
The facilities office confirmed that material from the new stations is collected separately under the district’s recycling contract, closing the loop the first attempt never had.
