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Solution projekt for waste water treatment - AD "Fermin", Senta [Serbia, Serbia&Montenegro]
2003
Stanisavljevic, M. (Fakultet zastite na radu, Nis (Serbia and Montenegro). Smer Zastita zivotne sredine) | Radanovic, B. (Garnizona ambulanta, Senta (Serbia and Montenegro))
In order to protect the water current of the river Tisza, the fermentation industry AD "Fermin" Senta, Serbia (Serbia&Montenegro) has built the biological waste water treatment plant for the waste water discharged from the yeasts producing factory, which started the production in 1982. So far the output of the plant can be definied as not equal to the designed capacity level. The results of four effect analyses have been shown in the tabelar survey as well as the technological block scheme of both the current and suggested solution projects. The suggested solution basically contains phase separation in anaerobic procedure and the intraduction of tertial treatment method (nitrification and denitrification). The paper presents a contribution to optimal technology of industrial waste water treatment.
Показать больше [+] Меньше [-]Oxidation of high concentrations of ammonia from groundwater - example: purification of drinking water in the Grocka municipality [Serbia]
2006
Perisic, M. (Univerzitet u Beogradu, Beograd (Serbia). Centar za multidisciplinarne studije), E-mail: perisicmi@sezampro.yu | Stevanovic, S. (JKP Vodovod, Grocka (Serbia)) | Natic, D. (Institut za zastitu zdravlja Republike Srbije Dr Milan Jovanovic Batut, Beograd (Serbia)) | Karadzic, V. (Institut za zastitu zdravlja Republike Srbije Dr Milan Jovanovic Batut, Beograd (Serbia))
The paper analyses application of different methods for removal of the high content of ammonia from groundwater sources of the Grocka municipality neighborhoods Umcari and Pudarci. According to the relevant data from this field method, biochemical oxidation with the Nitrosomonas and Nitrobacter bacteria was used. Parameters of biological processes of the ammonia oxidation were defined on the pilot model located at the groundwater source. On the pilot model, consisting of a trickling filter and a fast gravel filter, quantitative oxidation NH4 to NO3 was done. Purification plant was designed with parameters of the pilot model, with minimal investment and exploitation expenses, without undesired side products and ecological risks characteristic for procedure of chemical oxidation of ammonia, which recommends this procedure as the optimal solution.
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