F human health risk assessment protocol for hazardous waste combustion facilities peer review draft errata august 21999 general comments i reference materials numerous comments have been received challenging a number of physical chemical parameters and toxicity values that are in the peer review draft version of the human health risk assessment protocol for hazardous waste combustion facilities . Risk assessment is a science used to evaluate the carcinogenic risks and noncarcinogenic hazards to human health that are attributable to emissions from hazardous waste combustion units these risk assessments include the evaluation of both direct and indirect risks. Human health risk assessment protocol for hazardous waste combustion facilities cover section pdf 33 pp 400k cover pages acknowledgments tables of contents figures and tables as well as lists of acronyms and an indexed list of parameters found in the hhrap. human health risk assessment protocol chapter 1 introduction september 2005 o us epa human health risk assessment protocol for hazardous waste combustion facilities volume 1 3 peer review draft epa 530 d 98 001a b c july 1998 and the august 2 1999 errata we anticipate that risk assessments will be completed for new and interim status facilities where necessary when