Zobrazeno 1 - 10
of 165
pro vyhledávání: '"Willis Gwenzi"'
Autor:
Tebogo V. Siphambe, Abdurrahman Aliyu, Kawter Souadji, Samuel Ahana Bayongwa, Tiwangye Amans, Hermann Fomena-Tchinda, Pinisikin Yasmina Banaon, Ciniso Sizwe Gina, Hidayat Ame Vuai, Abdikadir Mohamud Farah, Adji Billo Niang, Abdelhak Taicha, Seifeldin Ahmed, Ahmed Bashir, Chérifa Abdelbaki, Tulinave Burton Mwamila, Willis Gwenzi, Esther Laurentine Nya, Chicgoua Noubactep
Publikováno v:
Water Supply, Vol 24, Iss 3, Pp 812-834 (2024)
Rainwater harvesting (RWH) is principally based on collecting, storing, and using rainfall which would otherwise be lost as surface runoff. Runoff threatens in several ways: accelerating erosion, intensifying flooding, and reducing groundwater rechar
Externí odkaz:
https://doaj.org/article/85868fb2fcc541bf98d469fd9d0a4ce3
Publikováno v:
Heliyon, Vol 10, Iss 9, Pp e30177- (2024)
This study designed a novel high-temperature corrosion-resistant alloy through thermodynamic equilibrium computations. The strength was determined by the integration of precipitation-strengthening species of nickel boride and tungsten solid solution
Externí odkaz:
https://doaj.org/article/36cdf3aece66463186133181e334ce20
Autor:
Minhui Xiao, Rui Hu, Ran Tao, Xuesong Cui, B. Konadu-Amoah, Huichen Yang, Arnaud Igor Ndé-Tchoupé, Willis Gwenzi, Chicgoua Noubactep, Hans Ruppert
Publikováno v:
Applied Water Science, Vol 13, Iss 11, Pp 1-11 (2023)
Abstract Permeable reactive barriers (PRBs) containing metallic iron (Fe0) as reactive materials are currently considered as an established technology for groundwater remediation. Fe0 PRBs have been introduced by a field demonstration based on the fo
Externí odkaz:
https://doaj.org/article/1db1d3c7691b4dc6bfe3a305748d666d
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
Biochar is an emerging biomaterial for managing residual biomass while simultaneously sequestering carbon. To extend the biochar value chain, applying biochar to enhance anaerobic digestion (AD) processes is gaining attention in the context of a circ
Externí odkaz:
https://doaj.org/article/e657c282e58841ce95732d7e6567a2af
Publikováno v:
Scientific African, Vol 20, Iss , Pp e01634- (2023)
The energy demands in Zimbabwe have drastically increased due to the improvement of the country`s economy. To supply the electricity, Zimbabwe imports most of its energy but the demands are yet to be fulfilled. Bio-waste provide an alternative energy
Externí odkaz:
https://doaj.org/article/75c1c267f02b47dcb02fae7cbdd37bd0
Publikováno v:
Environmental Research Communications, Vol 6, Iss 3, p 035010 (2024)
Interest in biochar as an additive to enhance anaerobic digestion (AD) has grown in the context of biomass cascading use and the 2050 net-zero goal. However, few studies have investigated the effects of biochar on AD from a biochar production perspec
Externí odkaz:
https://doaj.org/article/e979814b23d64a92954da509db914536
Autor:
Bernard Konadu-Amoah, Rui Hu, Viet Cao, Ran Tao, Huichen Yang, Arnaud Igor Ndé-Tchoupé, Willis Gwenzi, Hans Ruppert, Chicgoua Noubactep
Publikováno v:
Applied Water Science, Vol 12, Iss 9, Pp 1-11 (2022)
Abstract Metallic iron (Fe0) has been increasingly used to remove toxics from water over the past three decades. However, the idea that metallic iron (Fe0) is not an environmental reducing agent has been vigorously refuted. Researchers presenting the
Externí odkaz:
https://doaj.org/article/ec5207049b324ff7a116a18cd19b986b
Autor:
Nhamo Chaukura, Kebede K. Kefeni, Innocent Chikurunhe, Isaac Nyambiya, Willis Gwenzi, Welldone Moyo, Thabo T. I. Nkambule, Bhekie B. Mamba, Francis O. Abulude
Publikováno v:
Pollutants, Vol 1, Iss 2, Pp 95-118 (2021)
Microplastics are discharged into the environment through human activities and are persistent in the environment. With the prevalent use of plastic-based personal protective equipment in the prevention of the spread of the COVID-19 virus, the concent
Externí odkaz:
https://doaj.org/article/25cd9ade80e64fe78d0772fe91e83291
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Metallic iron (Fe0) has shown outstanding performances for water decontamination and its efficiency has been improved by the presence of sand (Fe0/sand) and manganese oxide (Fe0/MnOx). In this study, a ternary Fe0/MnOx/sand system is charact
Externí odkaz:
https://doaj.org/article/0514b6b7d08644ceb1683693dcb47d77
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract The role of manganese dioxide (MnO2) in the process of water treatment using metallic iron (Fe0/H2O) was investigated in quiescent batch experiments for t ≤ 60 d. MnO2 was used as an agent to control the availability of solid iron corrosio
Externí odkaz:
https://doaj.org/article/8f7fda09c0c54a41a7a6572a29b7dff7