Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Megersa Olumana Dinka"'
Autor:
Megersa Olumana Dinka, Joan Nyika
Publikováno v:
Discover Water, Vol 4, Iss 1, Pp 1-19 (2024)
Abstract This study used data from various international databases to track the progress of SDG 6 target indicators in sub-Saharan Africa (SSA) region between 2015 and 2020. Findings showed that although minimal positive progress was realized in the
Externí odkaz:
https://doaj.org/article/1a8a3f166b0344e598fc37cbf8e1d914
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e36969- (2024)
In view of the changing climate and growing global food demand, efficient water management is crucial for sustainable agriculture. Accurate measurement of evapotranspiration is essential for determining crop water demand and consequently for designin
Externí odkaz:
https://doaj.org/article/5f4e350f30414bc988707a4e34c23a16
Publikováno v:
Air, Soil and Water Research, Vol 17 (2024)
Crop production is largely limited by water availability in arid and semi-arid regions of Ethiopia. Changing climate conditions and declining water resources demand appropriate approaches to improve crop yield and water use efficiency through a reduc
Externí odkaz:
https://doaj.org/article/1e49f733274a498a9db13695ba2bad92
Publikováno v:
Frontiers in Environmental Science, Vol 12 (2024)
The removal of toxic and harmful dyes like methylene blue (MB) from textile wastewater is necessary to reduce environmental pollution. Therefore, this study is aimed at removing MB from an aqueous solution using magnetite-doped biochar of parthenium
Externí odkaz:
https://doaj.org/article/83ae9670a9454399915565485931973d
Publikováno v:
Water, Vol 16, Iss 16, p 2237 (2024)
This work focused on the decolorization of methyl red (MR) from an aqueous solution utilizing Rumex abyssinicus-derived biochar (RAB). RAB was prepared to involve unit operations such as size reduction, drying, and carbonization. The pyrolysis of the
Externí odkaz:
https://doaj.org/article/6ef327f6d96147b2bf4d357789f137e1
Autor:
Joan Nyika, Megersa Olumana Dinka
Publikováno v:
Discover Water, Vol 3, Iss 1, Pp 1-15 (2023)
Abstract Rapid advances to industrialization and population increases have put aquatic ecosystems at high risk of pollution from various industrial and municipal effluents. The effluents consist of heavy metals (HM), micropollutants, nutrients, micro
Externí odkaz:
https://doaj.org/article/a9e8e562aff3411da8ea0a0a40909b7a
Autor:
Joan Nyika, Megersa Olumana Dinka
Publikováno v:
AIMS Environmental Science, Vol 9, Iss 4, Pp 403-431 (2022)
This study reviewed the use of microorganisms for bioremediation of wastewater. The aim was to ensure enhanced transfer of findings on bioremediation experiments at laboratory level for field applications, which is currently limited. Using empirical
Externí odkaz:
https://doaj.org/article/c91b6326aa874f1588362e85237b45cf
Autor:
Meseret Dawit Teweldebrihan, Tagel Gebehiwot, Hailemariam Teklewold, Megersa Olumana Dinka, Wuletawu Abera, Lulseged Tamene
Publikováno v:
Environmental Challenges, Vol 11, Iss , Pp 100714- (2023)
Understanding the human-forest relationship is key to sustainable development and forest management. The increase of agricultural land expansion mainly focuses on satisfying the competing interest amongst stakeholders and rural households, which negl
Externí odkaz:
https://doaj.org/article/e966bbc93030429cae25f507a7e9a5ac
Autor:
Joan Nyika, Megersa Olumana Dinka
Publikováno v:
Nature-Based Solutions, Vol 2, Iss , Pp 100031- (2022)
The recognition of nature-based solutions (NbS) is on a growing trend worldwide in an era of climate change, and intensified demand for improved human health, better preparedness for disasters, food and water security. The solutions seek to restore,
Externí odkaz:
https://doaj.org/article/3b91b3ce69c14c89af7ddbd357da1941
Autor:
Megersa Olumana Dinka
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 30, Iss , Pp 100696- (2020)
Study Region: Lake Basaka is a volcanically dammed closed basin-type lake located within Matahara plain area, northern part of the Main Ethiopian Rift Valley (MERV) region. The MERV is situated within the Great East African Rift Valley (GEARV) region
Externí odkaz:
https://doaj.org/article/43daf611b1cb43c38ffc725a54534858