Hundreds of infectious agents live in human waste. The bad news is that many workers in the industry are not properly protecting themselves. The good news is that it’s relatively easy to upgrade personal protective equipment (PPE) to shield field technicians from the bacteria, viruses, protozoa and parasites found on the job.The risk is made clearer by a 2013 study of pathogen exposure by the Washington On-Site Sewage Association, according to Executive Director John Thomas. A $138,005 Safety and Health Investment Project (SHIP) Grant from the Washington State Department of Labor & Industries funded the WOSSA field and laboratory study.The
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