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Problematika formaldehida v odpadnih vodah lesne industrije
ID Muck, Deja (Author)

URLURL - Presentation file, Visit http://www.dlib.si/details/URN:NBN:SI:DOC-TTW9HE72 This link opens in a new window

Abstract
Lesna industrija ni velik onesnaževalec voda, a s tem se ni tolažiti. Odpadne vode lesne industrije pogosto vsebujejo zelo visoke vrednosti nevarne in strupene substance - formaldehida, zato je nujno potrebno, da se prične s podrobnimi analizami odpadnih voda in z raziskavami o možnostih čiščenja. Statistične analize so pokazale, da se lesna industrija še vse premalo zaveda kako hitro lahko porušimo ekološko ravnotežje v naravi, saj so vrednosti o količini čiščenih odpadnih voda v lesni industriji izjemno nizke. Tako smo v seminarju podali nekaj smernic in možnosti odstranjevanja formaldehida iz odpadnih voda s poudarkom na sekundarnem postopku čiščenja - biološkem čiščenju odpadnih voda. Biološko čiščenje je lahko anaerobno ali aerobno, zato smo predstavili oba postopka. Večji poudarek in podrobnejši opis je podan za aerobni postopek biološkega čiščenja, na katerem sem opravila svoje raziskave v praktičnem delu diplomske naloge.

Language:Slovenian
Keywords:onesnažene vode, odpadne vode, formaldehid, biološko čiščenje
Work type:Not categorized
Typology:1.01 - Original Scientific Article
Organization:BF - Biotechnical Faculty
Publisher:Zveza društev inženirjev in tehnikov gozdarstva in lesarstva Slovenije
Year:1999
Number of pages:Str. 5-14
Numbering:Let. 51, št. 1/2
PID:20.500.12556/RUL-64424 This link opens in a new window
UDC:674:628.161.2
ISSN on article:0024-1067
COBISS.SI-ID:337801 This link opens in a new window
Publication date in RUL:10.07.2015
Views:1757
Downloads:191
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Record is a part of a journal

Title:Les
Shortened title:Les
Publisher:Zveza društev inženirjev in tehnikov gozdarstva in lesarstva Slovenije, Zveza društev inženirjev in tehnikov gozdarstva in lesarstva Slovenije, Biotehniška fakulteta, Oddelek za lesarstvo, Založba Univerze, Biotehniška fakulteta, Oddelek za lesarstvo, Založba Univerze
ISSN:0024-1067
COBISS.SI-ID:13940224 This link opens in a new window

Secondary language

Language:Slovenian
Title:Problem of waste effluents in wood industry - the possibilities of biological treatment
Abstract:
Wood industry does not pollute waters to a great extend, nevertheless we must be aware that the problem still exists. Waste effluents in wood industry contain very high portion of dangerous and toxic substance - formaldehyde. That is why it is inevitably vital to start with detailed analysis of waste effluents and with studies of possibilities of decontamination. Statistical analysis are showing that wood industry are not well aware of the fact how quickly the ecological balance can be destroyed, since the quantitiesof treated waste effluents are extremely low. During the seminar some guidelines on how to extract formaldehyde from waste effluents were issued with the stress on secundar method of treatment - biological treatment of waste effluents. Biological treatment can be both, aerobic or anaerobic. During the seminar both methods were introduced with theemphasis on the aerobic procedure, which I was researching in the experimental part of my diploma work.


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