Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Seyoum Leta Asfaw"'
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
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
Publikováno v:
Environmental Systems Research, Vol 9, Iss 1, Pp 1-14 (2020)
Abstract Addis Ababa City’s river ecosystem is under extreme pressure as a result of inappropriate practices of dumping domestic and industrial wastes; thus, threatening its ability to maintain basic ecological, social and economic functions. Littl
Externí odkaz:
https://doaj.org/article/157b1a84e90f41eda1a8fbe74b0a4160
Publikováno v:
Bioresources and Bioprocessing, Vol 7, Iss 1, Pp 1-13 (2020)
Abstract Multiple wastes’ co-digestion is one of the alternatives for improved anaerobic digestion (AD) process of industrial and municipal wastes. The present work investigated the influence of fruit–vegetable solid waste (FVW) addition as a co-
Externí odkaz:
https://doaj.org/article/f9a73c46a50f40038e6c9ceedb72af7c
Autor:
Alemnew Berhanu Kassegne, Jonathan O. Okonkwo, Tarekegn Berhanu, Adegbenro P. Daso, Olubiyi I. Olukunle, Seyoum Leta Asfaw
Publikováno v:
Emerging Contaminants, Vol 6, Iss , Pp 396-404 (2020)
The current status of persistent organic pollutants in Ethiopian environment is not well monitored despite the existing pollution potential from a number of sources. Water and sediment samples collected from Akaki River catchment and Aba Samuel Reser
Externí odkaz:
https://doaj.org/article/6abdbb0bdc14460f9018f8b08dd0b3cc
Publikováno v:
Heliyon, Vol 7, Iss 7, Pp e07526- (2021)
Little Akaki River drains residential, industrial, and agricultural irrigation areas of Addis Ababa City Administration and is exposed to point and non-point sources of pollution. The purpose of this study was to identify sources, evaluate the levels
Externí odkaz:
https://doaj.org/article/3cff588d8b4042f0a330c089b9f05a69
Publikováno v:
Heliyon, Vol 6, Iss 12, Pp e05573- (2020)
Biochar has gained an attention in reducing the bio-availability of toxic heavy metals and minimize threat of entering into food chain from contaminated soil. This study was aimed at evaluating the potential use of brewery sludge biochar (BSB) as a s
Externí odkaz:
https://doaj.org/article/ffaa05e9265b4f0897c710986556a939
Publikováno v:
Environmental Systems Research, Vol 7, Iss 1, Pp 1-15 (2018)
Abstract Background Due to fast urban expansion and increased industrial activities, large quantities of solid and liquid wastes contaminated by trace metals are released into the environment of the Addis Ababa city, most often untreated. This study
Externí odkaz:
https://doaj.org/article/f1f678d9b7c247a090e1f19fc01d05cf
Publikováno v:
Environmental Systems Research, Vol 7, Iss 1, Pp 1-14 (2018)
Abstract Background Tannery wastewater contains the most hazardous pollutants. Therefore, identifying potentially efficient, low-cost and locally available filter media as an adsorbent for the treatment of tannery wastewater is critical. The aim of t
Externí odkaz:
https://doaj.org/article/5f6bb8e94179416399a12744392585b6