نتایج جستجو برای: Slaughterhouse

تعداد نتایج: 1691  

2016
Ciro Bustillo-Lecompte Mehrab Mehrvar Edgar Quiñones-Bolaños

The characteristics of the slaughterhouse effluents and current wastewater treatment practices in the province of Ontario, Canada are analyzed. Meat processing plants are found to produce large amounts of wastewater due to the slaughtering process and cleaning of their facilities. Furthermore, the composition of the wastewater varies according to the type and number of animals slaughtered and t...

2014
Leyre Lavilla Lerma Nabil Benomar Charles W. Knapp David Correa Galeote Antonio Gálvez Hikmate Abriouel

The distribution and quantification of tetracycline, sulfonamide and beta-lactam resistance genes were assessed in slaughterhouse zones throughout meat chain production and the meat products; this study represents the first to report quantitatively monitor antibiotic resistance genes (ARG) in goat and lamb slaughterhouse using a culture independent approach, since most studies focused on indivi...

Journal: :Journal of applied microbiology 2003
N Botteldoorn M Heyndrickx N Rijpens K Grijspeerdt L Herman

AIMS The purpose of this study was to investigate the prevalence of Salmonella in pigs at the moment of slaughter and in the slaughterhouse environment. METHODS AND RESULTS In total, five different commercial slaughterhouses were sampled during eight slaughterhouse visits. Carcass swabs, colon content and mesenteric lymph nodes were taken to reflect the animal status and from the slaughterhou...

Journal: :Revista de saude publica 2007
Paula Tavolaro Isabel Maria Teixeira Bicudo Pereira Maria Cecilia Focesi Pelicioni Carlos Augusto Fernandes de Oliveira

The objective of the review was to emphasize the need for educational efforts aiming at the empowerment of slaughterhouse workers based on their major work-related conditions. Slaughterhouse work involves stressful and tiring tasks. These workers suffer from serious occupational injuries and health problems including musculoskeletal disorders, zoonoses, skin conditions and injuries related to a...

2017
A. C. Marcos Francisco Cuadros Talal Yusaf Xidong Wang

The problem of slaughterhouse waste water can be resolved by mixing it with serum from lacteal industry to produce a biogas. The effect of serum addition on the anaerobic co-digestion of solid and liquid slaughterhouse waste has been studied. The experimental device consisted of a continuous digester by recirculation of biogas produced in the anaerobic digestion. The input effluent was a mixtur...

2012
Edris Bazrafshan Ferdos Kord Mostafapour Mehdi Farzadkia Kamal Aldin Ownagh Amir Hossein Mahvi

Slaughterhouse wastewater contains various and high amounts of organic matter (e.g., proteins, blood, fat and lard). In order to produce an effluent suitable for stream discharge, chemical coagulation and electrocoagulation techniques have been particularly explored at the laboratory pilot scale for organic compounds removal from slaughterhouse effluent. The purpose of this work was to investig...

Journal: :Journal of chromatography. A 2009
Bing Shao Dong Chen Jing Zhang Yongning Wu Chengjun Sun

A multi-residue method for the analysis of 76 pharmaceutical agents of nine classes of drugs (tetracyclines, macrolides, fluoroquinolones, beta-agonists, beta-blockers, diuretics, sedatives, sulfonamides and chloramphenicol) in slaughterhouse wastewater and a receiving river is presented. After simultaneous extraction with an Oasis HLB solid-phase extraction (SPE) cartridge and further purifica...

2011
Iraj Nikokar Mojtaba Hosseinpour Medhi Asmar Shirin pirmohbatei Faheqheh Hakeimei Mohmed Taqhei Razavei

BACKGROUND Brucellosis is a major public health problem in developing countries and has remained endemic in Iran. The aim of this study was to investigate the Seroprevalence of Brucellosis among high risk individuals in Guilan, Iran. METHODS In a cross-sectional study, 478 blood samples from people living in rural areas (n = 292) and 186 slaughterhouse workers were screened by slide agglutina...

Journal: :Journal of the science of food and agriculture 2010
Sunan Wang Weikang Zhao Asad Raza Robert Friendship Roger Johnson Magdalena Kostrzynska Keith Warriner

BACKGROUND There is interest in applying bacteriophages to control Salmonella in pig production and pork processing. The following reports on the prevalence of Salmonella infecting bacteriophages within Ontario pig farms and associated with the holding area of a pork slaughterhouse. RESULTS Salmonella infecting bacteriophages were present in 30 and 28 of the effluent manure samples collected ...

2016
Pierluigi Di Ciccio Maria Cristina Ossiprandi Emanuela Zanardi Sergio Ghidini Giancarlo Belluzzi Alberto Vergara Adriana Ianieri

The aim of this survey was to obtain data on microbiological contamination of pig carcasses and environments in three large-scale Italian slaughterhouses (identified as A-B-C) located in Northern Italy. Each slaughterhouse was visited six times. Five carcasses and three different sites of the slaughterhouse (before and during slaughter) were sampled on each sampling day. A single pooled caecal ...

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