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Training has been an important component of the environmental audit profession since its outset some 15–20 years ago. Training and education have taken on a variety of forms—from audit texts and articles, to formal courses, to videotapes, to on-the-job training programs. These efforts have helped to advance the sophistication of environmental auditing over the past few years. Now, with the advent of the international ISO 14012 Environmental Auditor Qualification Guidelines,1 the auditing profession in the United States and around the world likely will be transformed in the near future. In fact, many organizations are now reengineering their programs in anticipation of the emerging Guidelines. The expected transformation holds for training and education programs as well. This article suggests some of the ways in which environmental audit training is likely to be reshaped as a result of ISO 14012. Offerors of training courses and seminars would be wise to anticipate the changes and modify their programs accordingly. A quick response could provide a competitive advantage. Moreover, corporate audit program managers should conduct critical evaluations of commercial offerings to assure that the programs' contents are consistent with ISO 14012 “auditor certification” expectations. 相似文献
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It seems like a simple enough exercise. After the opening meeting, the audit team embarks on an orientation tour to familiarize itself with the layout of the facility. A simple ?walk about”? as the Australians would say. If the site is bigenough, maybe the team climbs into a vehicle for the tour. Although the orientation tour typically represents only one hour, this hour is as important as any other for the audit team. This article discusses ten steps audit teams can take to maximize the effectiveness of the tour. The ten steps came about as a result of observing audit teams during many training audits and seeing persistent problems arise. 相似文献
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Mating strategies and mating success of fallow (Dama dama) bucks in a non-lekking population 总被引:2,自引:0,他引:2
N. P. Moore P. F. Kelly J. P. Cahill T. J. Hayden 《Behavioral ecology and sociobiology》1995,36(2):91-100
The rutting behaviour of bucks in an enclosed population was investigated between 1988 and 1990. A substantial proportion of the matings were observed. After preliminary observations in the 1987 rut we categorised bucks into one of four rutting strategies based mainly on their degree of territoriality. We investigate the effects of age, dominance and mating strategy on mating success. Territories were aggregated in an area of oak woods and mating success was highly skewed. Bucks of between 5 and 7 years old achieved the majority (over 90%) of observed matings. Mating success was highly correlated with dominance but only weakly related to fighting success. The possession of a territory was crucial to achieving high reproductive success, with a 38-fold difference between the most and least successful strategies. Bucks pursuing the different strategies also differed in the time they commenced groaning, timing of matings, mating interference and the locations where they achieved their matings. Although high-ranking males devoted considerable effort to obtaining and defending a territory only 36% of each buck's matings were achieved on his territory and males tended to abandon these sites when the tendency of females to visit them decreased. 相似文献
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Han JS Moon KJ Ahn JY Hong YD Kim YJ Ryu SY Cliff SS Cahill TA 《Environmental monitoring and assessment》2004,92(1-3):73-93
Size-segregated measurements of the composition of an aerosol are used to determine the transport of natural and anthropogenic aerosols to the Gosan site in springtime from 2001 to 2002. Although the transport of Asian dust is a well-known phenomenon in springtime, this study shows that not only is soil dust transported into Gosan each spring but so are anthropogenic aerosols, including sulfur, enriched trace metals such as Pb, Zn, Ni, K, S. This study also combines the size- and time-resolved aerosol composition measurements with isentropic, backward air-mass trajectories in order to identify some potential source regions of the anthropogenic aerosols. Finally, four types of transport episodes were identified: (1) anthropogenic pollutants, (2) dust storm mixed with the anthropogenic aerosols, (3) typical dust storms, (4) some sea salt with clean air mass. Overall, in addition to typical soil dust, a large amount of anthropogenic aerosols, whether mixed with the soil dust or not, are transported to Gosan each spring. 相似文献
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Protandrous hermaphrodites are predicted to change sex from male to female when relative reproductive fitness of females surpasses
that of males. How size at sex transition varies with population, mating group and individual parameters was investigated
for five populations of the protandrous hermaphrodite slipper snail, Crepidula fornicata. The populations varied for density, size distribution, average mating group size and sex ratio. Size at sex-change was correlated
with the population sex ratio. Comparisons of multiple hypotheses revealed that variables predicting the sex of a snail vary
among positions in the mating group. The variables included body size, the relative size of the snail sitting atop the focal
snail and population density. Our data support the conclusions that size at sex-change (and by inference, the size at which
one sex has relatively greater fitness) is not fixed for these hermaphrodites and that individual size, social conditions
and population differences all influence variation in relative fitness. 相似文献
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Lawrence B. Cahill 《环境质量管理》1994,3(3):319-324
Good writing is never easy, but it is critical to the effectiveness of environmental audit reports. This article discusses ten issues to consider while producing audit reports that will enhance a company's quality effort. 相似文献
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Nicole Mölders Stacy E. Porter Catherine F. Cahill Georg A. Grell 《Atmospheric environment (Oxford, England : 1994)》2010,44(11):1400-1413
The impact of ship emissions on air quality in Alaska National Parks and Wilderness Areas was investigated using the Weather Research and Forecasting model inline coupled with chemistry (WRF/Chem). The visibility and deposition of atmospheric contaminants was analyzed for the length of the 2006 tourist season. WRF/Chem reproduced the meteorological situation well. It seems to have captured the temporal behavior of aerosol concentrations when compared with the few data available. Air quality follows certain predetermined patterns associated with local meteorological conditions and ship emissions. Ship emissions have maximum impacts in Prince William Sound where topography and decaying lows trap pollutants. Along sea-lanes and adjacent coastal areas, NOx, SO2, O3, PAN, HNO3, and PM2.5 increase up to 650 pptv, 325 pptv, 900 pptv, 18 pptv, 10 pptv, and 100 ng m?3. Some of these increases are significant (95% confidence). Enhanced particulate matter concentrations from ship emissions reduce visibility up to 30% in Prince William Sound and 5–25% along sea-lanes. 相似文献