Public Litter Can Study

During the semester of fall 2019, San Jose State University partnered with the City of San Jose’s Environmental Services Department and CommUniverCity to collectively gather data on littering behaviors. Jason DeHaan’s SOC 104 Quantitative Research Methods and 105 Qualitative Research Methods students participated in the data collection by observing littering in sites with and without access to litter cans. Students spend hundreds of hours observing six different locations around the city of San Jose. 

SJSU sociology students surveyed a total of 500 residents about litter can appeal and their general attitudes about littering in downtown San Jose. Upon completing their data collection, the students were tasked with analyzing that data to later showcase

their results. During the showcase, students presented quotes, numbers, and images summarizing their findings. Residents reported that homelessness and litter can accessibility were major contributors to litter problems.

We’d like to thank our Environemental Services colleagues Shikha Gupta, Michael Gonzalez, and Luaren Romanazzi for their support on this project.

Project Impacts

69% of the observed littering behaviors were classified as intentional actions

52% of respondents strongly agreed that there is a lot of litter on the streets, with 67% of people agreeing that the presence of litter causes them to avoid some areas

Cigarettes were the most commonly littered items, comprising 32% of all littered waste

Students Engaged

0

Residents Engaged

0

Hours of Student Service

0

Value

$ 0

Faculty Lead

Jason DeHaan (Sociology & Interdisciplinary Social Sciences)

What people say?

Drawing the public's attention to litter cans in the streetscape with art and literature is innovative. Studying the public's interactions, or lack thereof, with litter cans could prove useful in devising even better strategies. Litter voyeurism -- who knew?
Davide Viera
Five Wounds | Brookwood Terrace Community Member
Getting the perspective from the people who live in the community was very impactful. It made me see litter differently. Now, I am more aware of trash around the city.
SJSU Sociology Student
The Public Litter Can project gave staff a better understanding of public behavior around litter disposal and provided insight into how the public perceives littering in the neighborhoods surrounding City Hall and SJSU.
Lauren Ramanazzi
Environmental Services Specialist
EN
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