Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Harald Weigand"'
Publikováno v:
Fermentation, Vol 10, Iss 5, p 261 (2024)
Biogas is a renewable energy source generated through the anaerobic digestion (AD) of organic feedstocks. This study aims to quantify the biogas production potential (BPP) of fruit wastes via semi-continuous lab-scale mesophilic AD over a total of 10
Externí odkaz:
https://doaj.org/article/7d26b457990f4d1e8c4bc96249077162
Autor:
Beatriz Rito, Diogo Almeida, Carina Coimbra, Diogo Vicente, Romeu Francisco, Rita Branco, Harald Weigand, Paula Vasconcelos Morais
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Bioleaching is an actual economical alternative to treat residues, which allows, depending on the chosen strategy, two possible outcomes: (1) a leachate enriched with target metals, or (2) a residue enriched in target metals through the leac
Externí odkaz:
https://doaj.org/article/9814259ca0014d349a7222e507dcb552
Publikováno v:
Environmental Science: Water Research & Technology. 9:134-145
Acetate most efficiently induced fast biological phosphorus re-dissolution from activated sludge of a full-scale WWTP, which contributes to the development and implementation of environmentally friendly phosphorus recovery strategies.
Publikováno v:
Waste and Biomass Valorization. 13:4319-4330
Carbonation of biomass ash allows for the final storage of CO2 as solid carbonates and may therewith contribute to supply energy with net negative greenhouse gas emissions. Accelerating the reaction under ambient temperature and pressure requires pre
Publikováno v:
Global NEST International Conference on Environmental Science & Technology.
Biomass incineration residues may be used for CO2 capture and storage by carbonation of waste-borne metal hydroxides. Moist carbonation of these ashes can be performed under mild conditions (ambient pressure and temperature) and accelerated by using
Autor:
Felix Brück, Hermann Velten, Marcel Pingsmann, Dirk Meyer, Harald Weigand, Carsten Linnenberg, Ulf Theilen
Publikováno v:
Global NEST International Conference on Environmental Science & Technology.
Pond systems are the simplest and most widespread technology for the treatment of high-strength wastewater containing biodegradable suspended solids. When covered, they offer significant advantages such as odour control, intensification of the decomp
Publikováno v:
Global NEST International Conference on Environmental Science & Technology.
Phosphorus (P) is a critical raw material and the EU largely depends on P-imports to cover its demand. This is increasing efforts to recover P from secondary P-sources such as municipal sewage sludge ashes (SSA) from mono-incineration. Usage of SSA f
Publikováno v:
Global NEST International Conference on Environmental Science & Technology.
Bottom ash is the dominant residue from municipal solid waste or refuse-derived fuel incineration. Disposal costs chiefly depend on the leachability of trace metals and salts. The mobility of these constituents is classically minimized by ageing the
Publikováno v:
Journal of Water Process Engineering. 53:103787
Publikováno v:
Waste Management. 125:40-48
Bottom ash (BA) is the dominant residue derived from the incineration of municipal solid waste or refuse-derived fuel (RDF). Costs for the disposal of the material chiefly depend on the leachability of salts and trace metals which may be cut by agein