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72 articles for “Chemical Factors”

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Research ArticleOpen accessAll words, across the recordDevelopment and Implementation of the HACCP System on the Production Line of Kefir from Goat's MilkGaukhar Yussupova, Dina Kurmangaliyeva, Zhazira Shadyarova et al.The purpose of this work is to develop a HACCP plan with the subsequent implementation of the HACCP system to ensure the safety of production of kefir from goat's milk produced in the "Breeding farm" Zerenda "LLP in the Akmola region. When implementing HACCP defined policy and security of products, the scope of the HACCP system, the appointment of working … …OnLine Journal of Biological Sciences, Vol. 20, Issue 3 · 9 Oct 2020 · 8,364 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordModelisation of Nitrification under Inhibited Environment by Moving Bed Bio-Film Reactor TechniquePham Thi Hong Duc, Le Van Cat, Jean-Luc VaselProblem statement: Nitrification by Moving Bed Biofilm Reactor (MBBR) involves physical, chemical and biological processes to remove toxic ammonia for aquaculture that are governed by a variety of parameters, like substrate and dissolved oxygen concentrations, organic matters, temperature, pH, alkalinity and turbulence level, which impact negatively or positively on nitrification kinetics. Approach: The situation becomes more serious as the reaction … …American Journal of Environmental Sciences, Vol. 6, Issue 6 · 31 Dec 2010 · 6,946 accessesView PDFCite