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2008 | 10 | 2 | 37-42
Article title

Food industry waste composting in a rotational reactor

Content
Title variants
Languages of publication
EN
Abstracts
EN
The permanently rising costs of food industry waste management create a real necessity for searching for new economical and environmentally friendly technologies with which such waste can be utilized. The purpose of this study was an evaluation of waste composting using rotational reactor technology with further use of the resultant product as a fertilizer. In order to conduct the research, a rotational reactor was designed and constructed. For the composting process, such waste materials as meat and bone pulp, past its sell-by date dairy and bakery products, sawdust, poultry and cattle manure, were used. The composition of the composted masses was chosen so that their approximate C:N:P proportions and consistency were appropriate for the growth of biodegradating micro-organisms. The efficiency of the presented technology was evaluated based on the inactivation of selected strains of bacteria and the eggs of invasive parasites. The products obtained were tested by the Institute of Soil Science and Plant Cultivation in Puławy with regard to its possible environmental usage.
Publisher

Year
Volume
10
Issue
2
Pages
37-42
Physical description
Dates
published
1 - 1 - 2008
online
2 - 7 - 2008
Contributors
  • Poltegor-Institute, Institute of Surface Mining, Wrocław, Poland
author
  • Poltegor-Institute, Institute of Surface Mining, Wrocław, Poland
References
  • Rosik-Dulewska, Cz., (2006). Podstawy gospodarki odpadami, Wydawnictwo Naukowe PWN, Warszawa.
  • Paluszak, Z., (2007). Raport z badań mikrobiologicznej oceny metody kompostowania odpadów rzeźnianych oraz innych odpadów z przemysłu spożywczego z dalszą możliwością wykorzystania ich w rolnictwie, na podstawie inaktywacji wybranych szczepów bakterii oraz jaj inwazyjnych pasożytów, UT-P Bydgoszcz.
  • Ustawa o nawozach i nawożeniu z dnia 26 lipca 2000 r. (Dz. U. Nr 89, poz. 991) z późniejszymi zmianami.
  • Rozporządzenie Ministra Rolnictwa i Rozwoju Wsi z dnia 1 czerwca 2001 r. w sprawie wykonania niektórych przepisów ustawy o nawozach i nawożeniu (DzU nr 60, poz. 615) z późniejszymi zmianami.
  • Grazziotin, A., Pimentem, F. A., de Jong, E. V. & Brandelli, A., (2006). Nutritional improvement of feather protein by treatment with microbial keratinase, Animal Feed Science and Technology, 126, 135-144.
  • Shaub, S. M. & Leonard J. J., (1996). Composting: An alternative waste management option for food processing industries, Trends in Food Science & Technology, 7, 263-268.
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_v10026-008-0026-2
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