Vancouver community gardeners perceptions on soil health and contamination

Murillo, Jason (author)
Sidhu, Bobby (Advisor)
British Columbia Institute of Technology School of Health Sciences (Degree granting institution)
(editor)
(translator)

Background: Reclaiming and converting brownfields into green spaces, such as community gardens, is a growing trend especially in Vancouver, British Columbia. Although community gardens provide a wide amount of benefits: health, social, and environmental, there are potential risks when growing and eating food from contaminated soil. Gardeners must take the proper precautions to reduce their exposure to such contaminants such as having their soil tested. Methods: The researcher gathered information via an online survey from 23 community gardens in Vancouver, British Columbia. Survey participants were asked questions regarding garden site history, soil contamination and overall gardening knowledge. Results: A total of 101 community gardeners participated in the study. The typical survey respondent was female, 30-49 years old, had less than 10 years of gardening experience with Bachelor degrees. It was found that no association exists between having soil testing and the location of the garden, park vs. non-park (p = 0.89712). Again, there is no association between the location of the community garden and gardeners’ feelings that their soil is safe and contaminant-free (p= 0.39521). Conclusion: Gardening in soil that has previously been contaminated through industrial processes poses a potential health concern. Despite this concern, community gardeners refrained from soil testing and remain confident in the safety of their garden’s soil. The absence of soil testing indicates a gap in the safety standards for community gardens. Therefore, mandatory and annual soil testing should be implemented with Vancouver’s community gardens to ensure the health and safety of gardeners.

© Jason Murillo 2015. All rights reserved. No part of this work covered by the copyright heron may be reproduced or used in any form or by any means – graphics, electronic, or mechanical including photocopying, taping, or information storage and retrieval systems – without written permission of the author.

2015-04

16 pages

Project submitted in partial fulfillment of the requirement for the degree of Bachelor of Technology in Environmental Health, British Columbia Institute of Technology, 2015.
Peer reviewed