Results 21 to 30 of about 38,723 (173)

Life cycle assessment of paper mill wastewater: a case study in Viet Nam

open access: yesWater Science and Technology, 2022
Although in a critical position in the economy, the paper industry releases a lot of wastewater that requires adequate treatment for sustainable development.
Hiep Nghia Bui   +6 more
doaj   +1 more source

Comparison of three types of anaerobic granular sludge for treating pharmaceutical wastewater

open access: yesJournal of Water Reuse and Desalination, 2018
Three types of anaerobic granular sludge for treating chemical synthesis-based pharmaceutical wastewater were compared: (1) an up-flow anaerobic sludge blanket (UASB) filled with polyvinyl alcohol (PVA) gel beads (UASB-PVA); (2) a UASB filled with ...
Yibo Wang   +4 more
doaj   +1 more source

Carbamazepine removal from low-strength municipal wastewater using a combined UASB-MBR treatment system

open access: yesWater Science and Technology, 2021
An Upflow Anaerobic Sludge Blanket reactor combined with a two-stage membrane bioreactor were operated for 193 days in order to evaluate the biological removal of carbamazepine (CBZ) from low-strength municipal wastewater.
M. J. Moya-Llamas, A. Trapote, D. Prats
doaj   +1 more source

Efficiency of an up-flow Anaerobic Sludge Blanket reactor coupled with an electrochemical system to remove chloramphenicol in swine wastewater

open access: yesWater Science and Technology, 2022
The application and design of treatment systems in wastewater are necessary due to antibiotics' potential toxicity and resistant genes on residual effluent.
Itzel Romero-Soto   +10 more
doaj   +1 more source

La fuerza vinculante de la OC-24/17 “Identidad de género, e igualdad y no discriminación a parejas del mismo sexo” para el Estado ecuatoriano

open access: yesForo, Revista de Derecho, 2019
Históricamente, las personas LGTBI han sufrido estigmatización y violencia estructural por parte de la sociedad y los Estados. A través de su lucha, los grupos LGTBI han alcanzado el reconocimiento de varios derechos.
María Augusta León
doaj   +1 more source

SIG no gerenciamento de SAAS [PDF]

open access: yesRevista DAE, 2016
O trabalho objetiva analisar a potencialidade da espacialização de informações de SAAs por meio de SIG, a fim de facilitar o armazenamento, manipulação e monitoramento dos dados. Para isso, foram utilizados os softwares Excel 2010, da Microsoft, e ArcGIS
Aline Christian Pimentel Almeida Santos   +1 more
doaj   +1 more source

Otro mundo es necesario y posible: la utopía andina y el derecho. Una mirada desde Cien años de soledad y La caverna

open access: yesForo, Revista de Derecho, 2019
La utopía tiene varias acepciones, muchas de ellas contradictorias y aplicables a diversas situaciones. En este ensayo se entenderá la utopía como una posibilidad de un mundo diferente y mejor, que es real, existe y es posible. Las utopías también pueden
Ramiro Ávila S.
doaj   +1 more source

Análise da eficiência do tratamento de efluentes em reatores UASB em Fortaleza/CE [PDF]

open access: yesRevista DAE, 2018
O município de Fortaleza-CE é atendido por diversas estações de tratamento de esgotos. Essas estações apresentam problemas operacionais que representam riscos de poluição aos corpos hídricos, necessitando, assim, de uma fiscalização constante para ...
Leonardo da Cunha Marques   +1 more
doaj   +1 more source

Bioeconomy, sustainability, and digital technologies in Haematococcus lacustris biomass and astaxanthin production: advances and outlook

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Astaxanthin is a carotenoid with strong antioxidant properties, used in research on cancer treatment, ocular injuries, and neurological disorders. When produced by the microalgae Haematococcus lacustris, its antioxidant potential is even higher than that of the synthetic molecule, making it particularly attractive for pharmaceutical and ...
Renata Kühl Rocha   +5 more
wiley   +1 more source

El desarrollo económico local y su vínculo con la innovación social: su competitividad hacia un espacio de desarrollo endógeno

open access: yesEstudios de la Gestión
El propósito del presente artículo es abordar la relación entre el desarrollo económico local (DEL) y la innovación social, y reflexionar sobre cómo estos conceptos se han interconecta[1]do a través de un proceso evolutivo, lo cual permite fortalecer el
Giovanni F. Lucero Mora
doaj   +1 more source

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