Microbial Risks and Eco-Friendly Packaging

Author(s):  
John I. Yablonski ◽  
Sharon E. Mancuso
Keyword(s):  
2007 ◽  
Vol 2 (12) ◽  
pp. 586-587
Author(s):  
Merry R. Buckley

2016 ◽  
Vol 50 (13) ◽  
pp. 6803-6813 ◽  
Author(s):  
Matthew E. Verbyla ◽  
Erin M. Symonds ◽  
Ram C. Kafle ◽  
Maryann R. Cairns ◽  
Mercedes Iriarte ◽  
...  

2019 ◽  
Vol 46 (3) ◽  
pp. 149-159 ◽  
Author(s):  
Victor Viñas ◽  
Annika Malm ◽  
Thomas J.R. Pettersson

The water distribution network (WDN) is usually the final physical barrier preventing contamination of the drinking water before it reaches consumers. Because the WDN is at the end of the supply chain, and often with limited online water quality monitoring, the probability of an incident to be detected and remediated in time is low. Microbial risks that can affect the distribution network are: intrusion, cross-connections and backflows, inadequate management of reservoirs, improper main pipe repair and (or) maintenance work, and biofilms. Epidemiological investigations have proven that these risks have been sources of waterborne outbreaks. Increasingly since the 1990s, studies have also indicated that the contribution of these risks to the endemic level of disease is not negligible. To address the increasing health risks associated to WDNs, researchers have developed tools for risk quantification and risk management. This review aims to present the recent advancements in the field involving epidemiological investigations, use of quantitative microbial risk assessment (QMRA) for modelling, risk mitigation, and decision-support. Increasing the awareness of the progress achieved, but also of the limitations and challenges faced, will aid in accelerating the implementation of QMRA tools for WDN risk management and as a decision-support tool.


2014 ◽  
pp. 205-262 ◽  
Author(s):  
William K. Hallman
Keyword(s):  

2020 ◽  
Vol 10 (4) ◽  
pp. 332-346 ◽  
Author(s):  
Marius Mohr ◽  
Thomas Dockhorn ◽  
Jörg E. Drewes ◽  
Sybille Karwat ◽  
Susanne Lackner ◽  
...  

Abstract Based on three pilot- and demonstration-scale projects investigating agricultural irrigation practices with reclaimed water, risks associated with these water reuse practices are highlighted and processes and strategies to minimize associated microbial risks were evaluated. A number of treatment processes and combinations were tested regarding their efficacy for pathogen removal, representing the biggest threat to the quality of products from reuse irrigation practices. In addition, the importance of regrowth potential and different methods for monitoring risks associated with pathogens were discussed. One method for online monitoring is flow cytometry. The results of an exemplary quantitative microbial risk assessment (QMRA) were discussed to determine the significance of microbial risks. Multi-barrier approaches comprised of technical and administrative barriers can reduce the risks of water reuse significantly. Quality management also needs to address all stakeholders involved in a reuse project, starting from source control in the sewershed to marketing of the final products. In addition, environmental risks of water reuse need to be addressed by quality management as well.


2020 ◽  
Vol 14 ◽  
pp. 37-50 ◽  
Author(s):  
Kerry A. Hamilton ◽  
Warish Ahmed ◽  
Eleanor Rauh ◽  
Channah Rock ◽  
Jean McLain ◽  
...  

2002 ◽  
Vol 65 (6) ◽  
pp. 918-923 ◽  
Author(s):  
DOUGLAS A. POWELL ◽  
MAURICIO BOBADILLA-RUIZ ◽  
AMANDA WHITFIELD ◽  
MANSEL W. GRIFFITHS ◽  
AMBER LUEDTKE

Fresh fruits and vegetables are increasingly recognized as vectors for foodborne illness. Consequently, an on-farm food safety program was developed, implemented, and analyzed for the Ontario Greenhouse Vegetable Growers in Ontario, Canada, during a 2½-year period. This hazard analysis critical control point–based system was designed to reduce the potential of microbial contamination along the entire production and distribution process. Through the use of microbiological testing, on-site visits, and producer surveys, it was determined that the program has increased grower knowledge, understanding, and awareness of microbial risks associated with fresh produce and caused improvements in practices used within the greenhouse and packing sheds.


2020 ◽  
Vol 3 (1) ◽  
Author(s):  
Aaron Bivins ◽  
Sarah Lowry ◽  
Heather M. Murphy ◽  
Mark Borchardt ◽  
Rachel Coyte ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document