ESTIMATION OF EFFICIENCY OF DISINFECTION OF SURFACES OF EQUIPMENT WITH “FUMIOD” DRUG IN ANIMAL AND PIG BREEDING SPACES DURING SANITARY BREAK

2020 ◽  
Vol 3 ◽  
pp. 94-99
Author(s):  
V.A. Kuzmin ◽  
◽  
L.S. Fogel ◽  
A. Sukhinin ◽  
S.A. Makavchik ◽  
...  

The purpose of the work is to evaluate the effectiveness of preventive disinfection of surfaces of technological equipment with fumigation aerosols of the “Fumiyod” drug in livestock and pig premises during the san-itary break. The work was carried out in livestock and pig farms of the Volosovsky district of the Leningrad region. Disinfection of technological equipment in experimental facilities for growing calves and piglets dur-ing the sanitary rupture (after the mechanical cleaning and washing of equipment with hot water + 600С) was carried out by fumigation aerosols of the “Fumiyod” using iodine blocks by sublimation for 3 hours after expo-sure. Control was provided by similar facili-ties after mechanical cleaning and washing of equipment with hot water + 600С. Test objects – metal surfaces , concrete, tile, wood, rubber, metlakh tiles. The effective-ness of disinfection of surfaces of technolog-ical equipment was evaluated by test of the bacteria of the Escherichia coli group (BGEC) and staphylococcus. To isolate BGEC, KODA medium, or Endo agar, was used to indicate staphylococci — yolk-salt agar (6.5% NaCl). In an experiment in live-stock and pig breeding facilities, for the con-trol of the quality of disinfection for the iso-lation of BGEC, the “Fumiyod” effective disinfection of smooth surfaces at a concen-tration of 0.10 g / m3 for 1 h, rough surfac-es, respectively, 0.20 g / m3 for 1 hour for the isolation of staphylococci, respectively, in a concentration of 0.1-0.20 g / m3 of smooth and rough surfaces at an exposure of 3 hours were carried out. For the control (after washing the equipment with hot water and without disinfection) in washes from smooth and rough surfaces of equipment in pig breeding and livestock buildings BGEC were allocated in 70%; staphylococci, re-spectively, in 100% and 95% of the samples.

2021 ◽  
Vol 13 (2) ◽  
pp. 504
Author(s):  
Patrícia Moura e Sá ◽  
Maria João Rosa ◽  
Gonçalo Santinha ◽  
Cátia Valente

This paper aims to measure the quality of the services delivered by a court by assessing the satisfaction of court users and service providers, i.e., magistrates and court officials. For that purpose, a case study was carried out and data were collected by means of a questionnaire based on the SERVPERF instrument, in which perceived service quality is measured, considering court users, magistrates, and court officials’ perceptions of post-service performance. One hundred and fifty-eight questionnaires were successfully returned. An in-depth interview was later conducted to the court administrator to gain a richer understanding of the results achieved and ask follow-up questions. Overall, findings revealed that court users, magistrates, and court officials clearly have a positive view of the services provided, although improvement is needed, particularly in the court’s facilities and technological equipment. The current research sheds some light on the potentialities and difficulties of assessing service quality in the judiciary and contributes to the validation of the SERVPERF instrument in this context.


Food Control ◽  
2021 ◽  
Vol 124 ◽  
pp. 107936
Author(s):  
Zhi Qu ◽  
Zhongwei Tang ◽  
Fang Liu ◽  
Shyam S. Sablani ◽  
Carolyn F. Ross ◽  
...  

2016 ◽  
Vol 29 (1) ◽  
pp. 59-66 ◽  
Author(s):  
Sylwester Smoroń

Abstract The aim of the study was to assess the quality of shallow groundwater on the site pens and runoff from livestock manure heaps, in three selected farms involved in animal production and vegetable crops in the area of Plateau Proszowice. The analysis mainly included water from farm wells and effluents from manure. Additionally, water from drainage ditch running nearby farms was collected, before inflow of effluent (i.e. ditch water without manure effluent) and below inflow of effluent from heap of manure (i.e. ditch water containing manure effluent). Samples of the research material were collected from April 2012 to March 2014 at monthly intervals and analysed for the content of NO3-N, NH4-N, PO4-P, K, Na and Cl. Based on the obtained results it was found that water from the farm wells near the livestock buildings and from manure storage sites, was heavily polluted by the majority of these contaminants. The highest concentration of these pollutants, except for the NO3-N, was found in manure effluent – it exceeded a few dozen to a few hundred to any standards for water quality. There was also a significant deterioration in the quality of drainage ditch water because of the penetration of contaminants into ditch water from heaps of improperly stored manure. The water of the farm wells was characterized by excessive concentrations of NO3-N which disqualified it for drinking purposes.


2015 ◽  
Vol 33 (1) ◽  
pp. 13-26 ◽  
Author(s):  
Javier M Obando-Ulloa ◽  
Vanesca Jiménez ◽  
Alejandra Machuca-Vargas ◽  
John C Beaulieu ◽  
Rodrigo Infante ◽  
...  
Keyword(s):  

2007 ◽  
Vol 5 (4) ◽  
pp. 559 ◽  
Author(s):  
S. Hemmaty ◽  
S. Hemmaty ◽  
N. Moallemi ◽  
L. Naseri

2019 ◽  
Vol 1 (1) ◽  
pp. 760-767
Author(s):  
Marek Šolc ◽  
Martin Kotus ◽  
Eva Grambalová ◽  
Juraj Kliment ◽  
Pavol Palfy

AbstractThe quality of refractory materials plays an important role especially in high temperature processes. In case of violation of qualitative properties of refractory materials, the safety of the use of the technological equipment in which these materials are used is compromised. The requirements on the quality of refractories and their properties are now high, as their operating life should be as long as possible. The aim of the article is to point out the quality of refractory material in contact with corrosive media, to analyze the technological factors that affect the quality and safety of technological equipment. An analysis of the refractory material, as well as the analysis of the melt was performed. Subsequently, an experiment was realized, which was evaluated by macroscopic analysis and chemical analysis. After the experiments, we found that the melt had penetrated the masonry and consequently created corrosion layers in the masonry. These layers have affected the life of the material and reduced the safety of the technological equipment in which they were used.


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