Vegetation waters from olive oil refineries: taking care of /disposing and evaluation/

Abstract

Odgovor na postavljeno pitanje da li se vegetativne vode od prerade maslina moraju zbrinjavati ili valorizirati vjerojatno je očekivan. U današnje vrijeme se velike količine vegetativnih voda izravno izlijevaju na poljoprivredne površine ne vodeći računa o mogućem zagađivanju tla. Rezultati provedeni od strane naše znanstvene ekipe kao i u drugim državama, pokazuju jasno da vegetativna voda može biti podvrgnuta agroindustrijskoj obradi u valoriziranju kroz razne biotehnološke, odnosno kemijske procese. Ne smiju se zaboraviti, odnosno podcjenjivati razne zapreke i poteškoće koje bi se pojavile u eventualnom procesu, primjera radi visoke varijabilnosti kemijskog sastava vegetativnih voda kao i potreba brižljivog uskladištenja. Zato, valorizacija kroz kemijske odnosno biotehnološke procese može biti predviđena i aplicirana sa uspjehom za ograničene količine vegetativnih voda i tamo gdje dodana vrijednost opravdava investiciju.The answer to the initial question whether vegetation waters from oil processing should be taken care of disposed of or evaluated is probably expected. Owing to large amounts of vegetation waters which can highly pollute the environment and a possibility that they can be spread over agricultural land the latter is today widely used without an alternative. The results obtained by our team as well as experts in other countries show that vegetation waters residues can be agriculturally processed and evaluated in various biotechnological or chemical processes Various obstacles and difficulties that may occur in processing due to high variability of chemical composition of vegetation waters as well as the need for careful storing must not be forgotten or underestimated. Therefore, valorization through chemical or biotechnological processes can be planned and successfully applied in limited amounts of vegetation waters where additional expenses justify the investmen

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