Urban Vegetable Farmworkers Beliefs and Perception of Risks Associated with Pesticides Exposure: A Case of Gaborone City, Botswana

摘要

A survey was conducted in urban horticultural setting in Gaborone City, Botswana from 4 th to 31 st March 2010 by interviewing 56 farmworkers on their perception and knowledge of risks and hazards associated with exposure to pesticides. The study showed that most farmers relied heavily on pesticides and applied them without considering economic damage to crop. Most pesticides used are classified as extremely hazardous by the World Health Organisatopn (WHO). Majority of farmworkers were aware of health risks and environmental contamination associated with pesticides. The awareness of pesticide harm was significantly influenced by educational background, training on pesticide use and experience on vegetable production. While the percentage of educated and experienced workers was higher (> 50%), training from extension services was only 14% indicating the need for more training to maintain the awareness standard. The study needs to be done in other urban centres of Botswana to get countrywide information on farmworkers awareness of pesticide harm.