Browsing by Author "Escalante, Humberto"
Now showing items 1-4 of 4
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A robust multicriteria analysis for the post-treatment of digestate from low-tech digesters. Boosting the circular bioeconomy of small-scale farms in Colombia
(2022-09)
Article
Open AccessLow-tech digesters are sustainable technologies to produce a clean fuel (biogas), which can be used for cooking and heating. Moreover, the degradation of organic waste in the digester also produces a liquid effluent ... -
Benefits and risks of agricultural reuse of digestates from plastic tubular digesters in Colombia
(2021-11)
Article
Restricted access - publisher's policyThe aim of this study is to characterize the digestates from three plastic tubular digesters implemented in Colombia fed with: i) cattle manure; ii) cattle manure mixed with cheese whey; iii) pig manure. All the digesters ... -
Evaluating environmental benefits of low-cost biogas digesters in small-scale farms in Colombia: a life cycle assessment
(2019-02)
Article
Open AccessThe aim of this study was to assess the environmental benefits of implementing low-cost digesters in small-scale farms in Colombia by using the LCA methodology. Four scenarios were taken into account considering two ... -
Low-cost anaerobic digester to promote the circular bioeconomy in the non-centrifugal cane sugar sector: a life cycle assessment
(2021-04)
Article
Open AccessThis study aimed to assess the potential environmental benefits of implementing low-cost digesters to valorize agro-industrial waste in the non-centrifugal cane sugar (NCS) sector. Two scenarios were considered: i) the ...
