Golden Nematode Program Manual - Phytosanitary Resources

Appendix B:
Fumigant Safety Precautions
Hazards of each fumigant vary with the following:
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Relative toxicity of each fumigant
Dosage rate and concentration
Enclosure size
Enclosure tightness
Physical condition of employee (allergies, heart condition,
respiratory ailments, etc.)
Guidelines for Using Fumigants Safety
Review and follow the guidelines below:
1. Know the characteristics of the fumigants you are working with.
2. Have the proper equipment to carry out the fumigation.
3. Be familiar with the emergency aid that would be required
should and accident occur.
4. If there is any chance of exposure to highly-toxic fumigants, then
wear protective equipment as follows:
❖ Face shield or respirator should be used when liquids are
being transferred and there is a possibility of splattering
❖ Gloves should be impermeable to the liquid fumigant being
used
❖ Rubber aprons should be long enough to prevent legs from
being exposed
5. Dispensers for measuring the amount of fumigant should have
shatter-proof shields.
6. The area surrounding the fumigation enclosure should be
well-aerated. Operators should be located upwind from
treatment.
7. If necessary to stay in the treatment area, then the air should be
monitored to determine whether harmful levels of fumigant are
present.
8. Under no circumstance should an inspector be exposed to
concentrations above minimum safe standards.
9. A self-contained breathing apparatus (SCBA) is required at all
fumigation sites and should always be readily available in case
an emergency develops.
A. You must have a medical evaluation and clearance to use
SCBA equipment. The evaluation must be performed by a
physician or licensed health care professional.
B-1-2 Golden Nematode Program Manual 07/2007
PPQ