Results 31 to 40 of about 43,765 (233)

Effects of temperature, flow rate, number of stages and a heads column on congener removal in fuel‐ethanol distillation: a simulation study

open access: yesJournal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Industrial fuel‐ethanol units must remove trace volatile congeners (acetaldehyde, ethyl acetate, carbon dioxide) to meet quality requirements. In Brazilian systems, a small heads column (“Column D”) is often placed above the stripper.
Eron Paulo Borges Filho, Aline Dettmer
wiley   +1 more source

Distribution survey and some biological aspects of Water Hyacinth in Anzali Wetland, Guilan province [PDF]

open access: yesZīst/shināsī-i Giyāhī-i Īrān, 2019
Water Hyacinth, Eichhornia crassipes is one of the world’s worst weeds. It originates from Amazonia and be invader to other areas in the worldwide. It has recently been detected in several natural areas of northern part of Iran such as Anzali Wetland ...
Alireza Mirzajani   +2 more
doaj   +1 more source

Optimization of Biogas Production by Co-Digestion of Organic Waste (Cow Dung and Water Hyacinth)

open access: yesTH Wildau Engineering and Natural Sciences Proceedings, 2021
The objective of this work is to determine the co-digestion ratio of water hyacinth and cow dung for the optimization of biogas production at Sô Ava, a lake city of Southern Benin.
Alfred Dèdonougbo Dohou   +3 more
doaj   +1 more source

Water hyacinth infestation of River Niger and Kainji Lake, Nigeria [PDF]

open access: yes, 2002
(6 page ...
Chizea, F.D.   +3 more
core  

Animating blossom: Time‐lapse to encourage plant awareness in the YouTube era

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Time‐lapse videos can effectively capture key traits of flower blossoms, such as color, 3D structure, and temporal changes, making them valuable complements to herbarium specimens and other botanical collections. Despite the abundance of such videos on YouTube, most provide no ecological and botanical insights.
Tae Kyung Yoon
wiley   +1 more source

Bioactivators Effectiveness and Utilization in Bulking Agents of Water Hyacinth as Compost [PDF]

open access: yes, 2014
Water hyacinth is a water plant species of the most dominating in the waters –waters or rivers - rivers. Water hyacinth has the ability to multiply very quickly that in aninstant the surface waters can be closed by the presence of water hyacinth ...
Herlina, F. (Firda)
core   +3 more sources

Devouring the Invaders: The Racial‐Ecological Politics of the Chinese Crayfish Trade in Kenya

open access: yesAmerican Anthropologist, EarlyView.
ABSTRACT This article examines entanglements of ecology, race, and foodways at Lake Naivasha in Kenya. Nonnative Louisiana red swamp crayfish (Procambarus clarkii), first introduced to Kenya in the 1960s, were once viewed as invasive but are now sought after as a delicacy among Kenya's Chinese community.
Amanda Kaminsky
wiley   +1 more source

Environmental issues on nuisance weeds [PDF]

open access: yes, 2002
(5 page ...
Daura, S.Z.
core  

Fit for purpose? Analysis of the relationship between skull, beak shape and feeding ecology in Psittaciformes

open access: yesJournal of Anatomy, EarlyView.
Psittaciformes exhibit high levels of morphological diversity, particularly in skull and beak structure, previously linked to diet and body size. Although there were some levels of significance between diet and beak shape, body mass was a much stronger co‐variate. Diet is not determining beak shape within the clade.
Shannon L. Harrison   +2 more
wiley   +1 more source

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