[Purification of waste water from olive-oil pressing plants using hydrophytes. Preliminary study on the use of Eichornia crassipes].
The use of Eichornia crassipes has been tested in order to depurate the waste water from olive oil factories. The control of some parameter variations during the treatment, such as COD, total azote, dissolved oxygen and pH, has given encouraging results about the depurative efficacy of employed hydrophytae. Particularly indicative is, in this regard, COD rejection of about 60%.
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D001673:Biodegradation, Environmental; D007220:Industrial Waste; D000069463:Olive Oil; D010938:Plant Oils; D010944:Plants; D012722:Sewage; D014865:Waste Disposal, Fluid; D014867:Water / Q000032:analysis
D007220:Industrial Waste; D000069463:Olive Oil; D010938:Plant Oils; D012722:Sewage; D014867:Water
Depurazione delle acque reflue di frantoio mediante idrofite. Indagini preliminari sull'impiego dell' Eichornia crassipes.