Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Jean H El Achkar"'
Autor:
Julian Fleischmann, Philipp Blechinger, Lars Ribbe, Alexandra Nauditt, Jean H El Achkar, Kapil Tiwari, Richmond Kuleape, Werner Platzer
Publikováno v:
Environmental Research: Infrastructure and Sustainability, Vol 3, Iss 1, p 015006 (2023)
The integrated approach to managing the fundamental resources for human life, namely, water, energy, food, and the environment as their irreplaceable foundation, presents a profound opportunity for sustainable development. However, despite their huge
Externí odkaz:
https://doaj.org/article/7f82f2785b7a40afa4769c324613925c
Autor:
Jean H. El Achkar, Abrar Ben Husain, Nadeen Alotaibi, Noor Alhaddad, Taiyeba Alamgir, Husain Alshamali, Yousef Alshammari, Mohammad Almuhanna, Abdullah Albekheet, Khaled Alenezi, Mortadha T. Alsaba
Publikováno v:
Day 3 Wed, November 02, 2022.
During the exploration, production, and refining of crude oil, as well as the effluent treatment facilities of refineries, the petroleum sector produces a substantial quantity of sludge. This review offers in-depth insights into the methods used to t
Autor:
Sara Zallaya, Jean H. El Achkar, Alice Abou Chacra, Samir Shatila, Jinane El Akhdar, Yousef Daher
Publikováno v:
Chemical Engineering Science. 267:118340
Publikováno v:
2020 5th International Conference on Renewable Energies for Developing Countries (REDEC).
Treatment and management of lactoserum from dairy industry has become a global issue. In fact, generated effluents have high organic loads (lactose, protein, vitamin, minerals etc.) constituting a major source of environmental pollution. In a sustain
Autor:
Richard G. Maroun, Nicolas Louka, Dominique Salameh, Zeina Hobaika, Thomas Lendormi, Jean H. El Achkar, Jean-Louis Lanoisellé
Publikováno v:
Waste Management
Waste Management, Elsevier, 2018, 71, pp.137-146. ⟨10.1016/j.wasman.2017.11.005⟩
Waste Management, Elsevier, 2018, 71, pp.137-146. ⟨10.1016/j.wasman.2017.11.005⟩
International audience; To optimize the anaerobic digestion of grape pomace under mesophilic conditions, continuous digesters were operated at different hydraulic retention times (HRT) (30, 20,15 and 10 days) equivalent to organic loading rates (OLR)
Autor:
Jean H. El Achkar, Ali Baydoun, Richard G. Maroun, Nicolas Louka, Zeina Hobaika, Dominique Salameh
Publikováno v:
2018 4th International Conference on Renewable Energies for Developing Countries (REDEC).
Coffee is one of the most popular beverages in the world. Over 50% of this mass is discarded after use, becoming a significant waste source known as spent coffee grounds (SCG). SCG usage as a raw material for biogas production emerges with great pote
Autor:
Jean H. El Achkar, Zeina Hobaika, Clara Rohayem, Nicolas Louka, Dominique Salameh, Richard G. Maroun
Publikováno v:
2018 4th International Conference on Renewable Energies for Developing Countries (REDEC).
Organic waste generation is constantly increasing due to industrialization and various treatment processes. Nowadays, anaerobic digestion, as a green technology, is widely used to convert organic waste, into methane, and subsequently, into bioenergy.
Autor:
Nicolas Louka, Zeina Hobaika, Jean H. El Achkar, Jean-Louis Lanoisellé, Richard G. Maroun, Thomas Lendormi, Dominique Salameh
Publikováno v:
Bioresource Technology
Bioresource Technology, Elsevier, 2018, 247, pp.881-889. ⟨10.1016/j.biortech.2017.09.182⟩
Bioresource Technology, Elsevier, 2018, 247, pp.881-889. ⟨10.1016/j.biortech.2017.09.182⟩
International audience; The lignocellulosic structure of grape pomace requires the use of pretreatments facilitating microbial decomposition of the matter and enhancing methane production. In this study, the effects of various pretreatments (freezing
Autor:
Jean H. El Achkar, Zeina Hobaika, Jean-Louis Lanoisellé, Nicolas Louka, Thomas Lendormi, Richard G. Maroun, Dominique Salameh
Publikováno v:
Biomass and Bioenergy
Biomass and Bioenergy, Elsevier, 2017, 107, pp.335-344. ⟨10.1016/j.biombioe.2017.10.030⟩
Biomass and Bioenergy, Elsevier, 2017, 107, pp.335-344. ⟨10.1016/j.biombioe.2017.10.030⟩
International audience; In the present study, nine different varieties of deseeded grape pomace were analyzed for the biochemical composition of the raw material (total solids, volatile matter, total chemical oxygen demand, cellulose, hemicellulose,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8543531d43ff01cc176f94a697bf0dda
https://hal.archives-ouvertes.fr/hal-01697251
https://hal.archives-ouvertes.fr/hal-01697251
Autor:
Dominique Salameh, Thomas Lendormi, Richard G. Maroun, Jean-Louis Lanoisellé, Nicolas Louka, Zeina Hobaika, Jean H. El Achkar
Publikováno v:
Waste Management
Waste Management, Elsevier, 2016, 50, pp.275-282. ⟨10.1016/j.wasman.2016.02.028⟩
Waste Management, Elsevier, 2016, 50, pp.275-282. ⟨10.1016/j.wasman.2016.02.028⟩
In this study, we have estimated the biogas and methane production from grape pomace (variety Cabernet Franc). The physical and chemical characteristics of the raw material were determined, and the structural polysaccharides were identified and analy