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Economic development relies on access to electrical energy, which is crucial for society’s growth. However, power shortages are challenging due to non-renewable energy depletion, unregulated use, and a lack of new energy sources. Ethiopia’s Debre Marko
A stop payment on a check usually lasts six months, so if you’re afraid a check might still be cashed at a later date, you’ll need to pay a fee to renew the stop payment. About the author Spencer Tierney Spencer Tierney is a writer and NerdWallet's authority on certificates of ...
Economic development relies on access to electrical energy, which is crucial for society’s growth. However, power shortages are challenging due to non-renewable energy depletion, unregulated use, and a lack of new energy sources. Ethiopia’s Debre Marko
Under a Creative Commons license open accessHighlights Abstract Integrated community energy systems (ICESs) emerged in the reform of local energy systems during the energy transition. Cost allocation within an ICES is one of the key issues determining the success of ICESs. The costs should be alloca...
Under a Creative Commons license open accessResearch Highlights ABSTRACT Heterogeneous acidic Zr-MOF catalyst, UiO-66/SO3H was synthesized for palm fatty acid distillate (PFAD)-methanol esterification. The characterizations for catalyst precursor and active catalyst were carried out using infrared spectroscop...
Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the...
Under a Creative Commons license open accessHighlights Abstract District heating systems (DHSs) play an important role for urban areas as they enable an efficient and cost-effective heat supply. Existing DHSs are primarily based on fossil fuel energy and therefore need to be transformed in the co...
Chandra R, Takeuchi H, Hasegawa T (2012) Methane production from lignocellulosic agricultural crop wastes: a review in context to second generation of biofuel production. Renew Sustain Energy Rev 16:1462–1476 Chang Q, Wang G (2007) Study on the macromolecular coagulant PEX which traps heavy met...