Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Robert A. Howd"'
Autor:
Stephen D. Reynolds, Claire D. Sherman, Richard M. Sedman, George V. Alexeeff, Robert A. Howd, Ling-Hong Li, Lauren Zeise, Martha S. Sandy, James J. Beaumont
Publikováno v:
Epidemiology. 19:12-23
In 1987 investigators in Liaoning Province China reported that mortality rates for all cancer stomach cancer and lung cancer in 1970-1978 were higher in villages with hexavalent chromium (Cr/+6)-contaminated drinking water than in the general populat
Publikováno v:
Environmental Health Perspectives
We evaluated animal and human toxicity data for perchlorate and identified reduction of thyroidal iodide uptake as the critical end point in the development of a health-protective drinking water level [also known as the public health goal (PHG)] for
Autor:
John B. Faust, Rajpal S. Tomar, Anna M. Fan, Michael J. Dibartolomeis, Andrew G. Salmon, Jolanta Bankowska, John D. Budroe, David W. Morry, Joseph P. Brown, Lubow Jowa, Yi Y. Wang, Marlissa A. Campbell, Judy Polakoff, David W. Rice, Thomas R. Parker, Robert A. Howd, David C. Lewis
Publikováno v:
Journal of Applied Toxicology. 20:365-380
As part of a program for evaluation of environmental contaminants in drinking water, risk assessments are being conducted to develop Public Health Goals (PHGs) for chemicals in drinking water, based solely on public health considerations. California'
Publikováno v:
Risk Analysis. 14:191-198
A tank car derailment in northern California in 1991 spilled metam sodium into the Sacramento River, and released its breakdown product, methyl isothiocyanate (MITC), into the air. This paper describes the risk evaluation process used. Over 240 indiv
Publikováno v:
Archives of Environmental Health: An International Journal. 48:47-52
A mixture of paraquat and water was applied, by helicopter, to agricultural fields near a residential community and near an associated commercial complex. Drift from the application passed directly over the community, which resulted in resident compl
Autor:
Robert A. Howd, Anna M. Fan
Publikováno v:
Cancer Risk Assessment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cc62b63bf8741774b668533a8580e88
https://doi.org/10.1002/9780470622728.ch4
https://doi.org/10.1002/9780470622728.ch4
Autor:
Thomas E. McKone, Robert A. Howd
Publikováno v:
Risk Analysis. 12:543-557
Contamination of water and soil that might eventually contact human skin makes it imperative to include the dermal uptake route in efforts to assess potential environmental health risks. Direct measurements of dermal uptake from either water or soil
Autor:
Robert A. Howd
Publikováno v:
General, Applied and Systems Toxicology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb7230b4ab73f7a297a08968c0939b9a
https://doi.org/10.1002/9780470744307.gat098
https://doi.org/10.1002/9780470744307.gat098
Autor:
Robert A. Howd
Publikováno v:
International journal of toxicology. 29(1)
A cumulative risk assessment is generally intended to address concurrent exposure by all exposure routes to a group of chemicals that share a common mechanism of toxicity. However, the contribution of different exposure routes will change over time.
Publikováno v:
Environmental Health Perspectives
Perchlorate has been used by the aerospace industry as an oxidizer in solid rocket propellant, slurry explosives, road flares, and air bag inflation systems. Human environmental exposure can occur through food or water after industrial contamination