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Phenol removal from industrial waste waters by horseradish (Cochlearia armoracia L.) peroxidase
2003
Nedic, L. (Strucna skola "Sveti Sava", Bujanovac (Serbia and Montenegro)) | Stanisavljevic, M.
This paper presents a process for phenol removal comprising a reaction step in which phenol is polymerized in the presence of an enzyme horseradish peroxidase. A crude preparation from horseradish roots was used as a low purity source of the enzyme. The technical feasibility of the process was studied using 1 to 10 mM synthetic phenol solutions. Experimental results showed the potential of the proposed technique. A phenol conversion higher than 90% was observed at the polymerization process.
Show more [+] Less [-]Nis waste waters as a concentrated polluter of the river Nisava [Serbia, Serbia&Montenegro]
2003
Jovanovic, D. (Fakultet zastite na radu, Nis (Serbia and Montenegro)) | Pavlovic, D. (JKP za vodovod i kanalizaciju "Naissus", Nis (Serbia and Montenegro))
There have been given research results of quantitative and qualitative indices of communal and industrial waste waters of Nis. The research was carried out by the Institute "Jaroslav Cerni" (group of authors) and JKP "Naissus" (4) with the goal of defining as reliable parameters as possible in order to draw up plans for a central wastewater cleansing plant in Nis, as well as several necessary treatments of the industrial waste waters. There have been presented quantities, load and expected load of the total waste water, basic characteristics of urban and natural recipient, waste water influence on the river Nisava and needed degree of cleansing.
Show more [+] Less [-][Wastewater management in the aluminium industry as a new approach to the control of surface and underground waters pollution]
2003
Perovic, S. (Kombinat aluminijuma, Podgorica (Serbia and Montenegro)) | Kolinovic, R. | Grzetic, I.
Processes like QMS (Quality management systems) and EMS (Environmental management systems) consist of series of procedures/elements, among which are operative or working procedures. One of these procedures is control of waste waters from the Aluminium Plant in Podgorica, Montenegro (Serbia&Montenegro). This procedure controls the order of activities, the responsibility, the input and output documents, with the exclusive aim to measure the effects of protection of surface and underground waters and to review the EMS of the company for the waste waters.
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