Pregled bibliografske jedinice broj: 108215
Effect of Bio-algen G 40, a slurry additive, on slurry physicochemical and environmental characteristics.
Effect of Bio-algen G 40, a slurry additive, on slurry physicochemical and environmental characteristics. // Proceedings of the 10th International Congress on Animal Hygiene / Tielen, M.J.M. ; Voets, M. Th. (ur.).
Boxtel: Animal Health Service, 2000. str. 1068-1072 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Effect of Bio-algen G 40, a slurry additive, on slurry physicochemical and environmental characteristics.
(Effect of Bio-algen G 40, a slurry additive, on slurry physicochemical and environmental characteristics)
Autori
Tofant, Alenka ; Vučemilo, Marija ; Barač, Ivan ; Mamić, S.
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 10th International Congress on Animal Hygiene
/ Tielen, M.J.M. ; Voets, M. Th. - Boxtel : Animal Health Service, 2000, 1068-1072
ISBN
90-71649-04-0
Skup
The 10th international congress on animal hygiene
Mjesto i datum
Maastricht, Nizozemska, 02.06.2000. - 06.06.2000
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
pig slurry; bio-algeen G 40; slurry additive; ammonia; environment
Sažetak
Study experiments were carried out at our laboratory, with pig slurry treated with bio-algeen G 40, a natural product obtained from a brown marine algae, Ascophillum nodosum, as a supstrate. The polyuronic acid molecular structure of bio-algeen reduces the loss of ammonia from the slurry, rendering it more homogeneous and preventing crust formation. . The results obtained showed a decrease in sedimentation percentage, pH value and malodour. The contents of organic matter, COD-Mn, BODs , and of nitrogen compounds, ammonium, nitrite and nitrate, were found to slightly exceed the values recorded for control slurry. Accordingly, the addition ofbio-algeen G 40 to pig slurry improves the housing microclimate conditions and makes the slurry environmentally acceptable.
Izvorni jezik
Engleski
Znanstvena područja
Šumarstvo
