Zobrazeno 1 - 10
of 168
pro vyhledávání: '"Seyoum Leta"'
Publikováno v:
Bioresources and Bioprocessing, Vol 10, Iss 1, Pp 1-18 (2023)
Abstract Anaerobically treated slaughterhouse effluent is rich in nutrients, organic matter, and cause eutrophication if discharged to the environment without proper further treatment. Moreover, phosphorus and nitrogen in agro-processing industry was
Externí odkaz:
https://doaj.org/article/354f4e036ef84bdcaf95ac144f8b86b8
Publikováno v:
International Journal of Recycling of Organic Waste in Agriculture, Vol 8, Iss 4 (2024)
Purpose Industries are generating numerous amount and types of organic wastes to the environment. The aim of the present study was to investigate the effects of agro industrial wastes compost on soil physicochemical quality, soil microbial population
Externí odkaz:
https://doaj.org/article/961d77beff814a7c9fb8dd7e2fbb14f5
Autor:
Dejene Tsegaye, Seyoum Leta
Publikováno v:
Bioresources and Bioprocessing, Vol 9, Iss 1, Pp 1-16 (2022)
Abstract The objective of the present study was an optimization of operating parameters and the performance of the methanogenesis reactor in phased anaerobic digestion (AD) of slaughterhouse wastewater at 37.5°C. Accordingly, the feedstock of the me
Externí odkaz:
https://doaj.org/article/e73668ae31e54e36826e20895deb5d38
Autor:
Tesfalem Atnafu, Seyoum Leta
Publikováno v:
Bioresources and Bioprocessing, Vol 8, Iss 1, Pp 1-17 (2021)
Abstract Background The critical MFC design challenge is to increase anode surface area. A novel FAB–MFC integrated system was developed and evaluated for domestic wastewater treatment. It was operated in fed-batch flow mode at 1–3 days of HRT wi
Externí odkaz:
https://doaj.org/article/820c423f0af146f1a5ecf05b413d47ec
Publikováno v:
Environmental Systems Research, Vol 10, Iss 1, Pp 1-13 (2021)
Abstract Background High-strength wastewater defined by elevated levels of hazardous pollutants measured in BOD, heavy metals, nutrients and other toxic substances. This kind of wastewater discharged to water body without treatment from different ind
Externí odkaz:
https://doaj.org/article/18b9b09b744346eb870d37456ce9f540
Autor:
Tesfalem Atnafu, Seyoum Leta
Publikováno v:
Environmental Systems Research, Vol 10, Iss 1, Pp 1-16 (2021)
Abstract Background Microbial fuel cell (MFC) technology is a promising sustainable future energy source with a renewable and abundant substrate. MFC critical drawbacks are anode surface area limitations and electrochemical loss. Recent studies recom
Externí odkaz:
https://doaj.org/article/e029164796d14d178e700c5ce1d15fb5
Autor:
Ermias Alayu, Seyoum Leta
Publikováno v:
Bioresources and Bioprocessing, Vol 8, Iss 1, Pp 1-19 (2021)
Abstract The anaerobic process is considered to be a sustainable technology for the treatment of wastewaters rich in organic matter mainly due to its lower energy consumption and production of value-added products such as biogas and organic fertilize
Externí odkaz:
https://doaj.org/article/b7b6095f506a488bbc0e42f1c9b4802a
Publikováno v:
Environmental Systems Research, Vol 9, Iss 1, Pp 1-14 (2020)
Abstract Background The combination of nutrient removal using microalgae from wastewater with carbohydrate production has been considered as a promising approach for sustainable wastewater treatment and production of valuable products such as biofuel
Externí odkaz:
https://doaj.org/article/0672a16149e24cfc915e2699c03de62c
Publikováno v:
Applied Water Science, Vol 10, Iss 11, Pp 1-11 (2020)
Abstract Nowadays, Cr-loaded wastewater released from industrial activities pose an increasing risk to human health and the environment. Adsorption processes have been widely used for the removal of chromium from the waste stream. In this regard, nat
Externí odkaz:
https://doaj.org/article/cc42e77cef904999ae6bdc026aad021f
Autor:
Ermias Alayu, Seyoum Leta
Publikováno v:
Environmental Systems Research, Vol 9, Iss 1, Pp 1-15 (2020)
Abstract Background Agro-industrial wastewaters in Ethiopia cause severe environmental pollution problems. Research evidence showed that anaerobic reactors are good options for the treatment of these wastewaters. But, their final effluent does not me
Externí odkaz:
https://doaj.org/article/4c86a39a318646f3a1fc870bb529c91d