Industrial Toxicology: Proposal and validation of criteria for determining times reentrancy for pesticides used in forest nurseries
Summary :
Table of Contents
- Introduction
- Criteria for determining times reentrancy provision
- Validation criteria for determining times reentrancy for pesticides used in forest nurseries
- Methodology
- Results
- Conclusion and recommendations
- Bibliography
Abstract
Agricultural farming practices, forestry or horticultural involve the use of many pesticides to deal with problems created by the proliferation of weeds, fungal diseases and insect pests. It is well known that users can be exposed to these pesticides during the preparation or implementation and means of prevention must be put in place to ensure their safety. However, other categories of workers may be exposed when performing certain manual tasks on a soil treated with pesticides. Workers who carry out monitoring activities in culture, manual weeding and harvesting may be exposed significantly during skin contact with soil and / or vegetation previously treated. for example, a recent study by the Center for toxicology of Quebec (CTQ) in an industry growing roses has allowed us to measure significant decreases cholinesterases in workers engaged in collecting flowers (Samuel and Lefebvre, 1994).
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