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APPLICATION OF ALGAE TECHNOLOGY IN BIOGAS DIGESTATE TREATMENT AND THE OPPORTUNITY OF ALGAL BIOFERTILIZERS IN EUROPEAN FARMS.

文献类型: 会议论文

第一作者: Giuliano Grassi

作者: Giuliano Grassi 1 ; Andrea Salimbeni 1 ;

作者机构: 1.EUBIA (European Biomass Industry Association). Rue d'Arlon 63-65 B-1040 Brussels

会议名称: European biomass conference and exhibition

主办单位:

页码: 2369-2372

摘要: Main objective of this paper is to briefly show a possible solution for manure anaerobic digestioneffluent treatment through the addition of a photobioreactor for growing microalgae. The idea is to create a selfsufficient system using the CO_2 exhausted by the engine to feed bioreactor, and nutrient contained in the liquidfraction of digestate to increase the algae growth avoiding expensive treatment and drying systems. Core point of thisanalysis is the big advantage coming from feeding algae bioreactor with liquid digestate. This because digestedmatter represents the main barrier against biogas deployment in most of the european countries. The final aim is toshow how microalgae (as chlorella vulgaris or Scenedesmus dimorphous) are suitable to grow in photobioreactorusing digestate nutrient content removing contaminants (as well as algal waste water treatment) and thus increasingfarm facility incomes with the well known microalgae products.

分类号: s216

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