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This paper presents a comprehensive and systematic approach to sewage sludge management in both Polish and European Union (EU) legislative systems. It starts with risk, which can be caused by sewage sludge mismanagement. Also, technical aspects and boundaries of utilization and recycling routes are presented. A comparison of national and EU legislation is also presented. The next part is devoted to...
The paper reviews currently available animal nutrition methods aimed at modification of animal product (milk, meat, and eggs) fatty acid composition. Methods of decreasing saturated and increasing mono- and polyunsaturated fatty acid contents in milk fat, by feeding plant and fish oils to dairy cows, are presented. Similar nutritional methods, exploited to modify the meat (beef, lamb, pork, poultry)...
Various variants of the technological concept of using chromic waste as a substitute of natural raw materials, i.e. chromium ore and dolomite, in the standard process have been proposed. The object (process) function, valid in the researched area, was determined by assuming material balance equations (which describe each of the above-mentioned technological nodes) and by using the relations determined...
W pracy zbadano wpływ parametrów sterylizacji na jakość sensoryczną modelowych konserw mięsnych typu pasztetu o zróżnicowanym dodatku wątroby. Do charakterystyki jakości sensorycznej konserw wykorzystano metodę ilościowej analizy profilowej. Stwierdzono, że wielkość dodatku wątroby do konserw modelowych była podstawowym czynnikiem różnicującym ich jakość sensoryczną, a współczynnik sterylizacji (F)...
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