Microorganisms, Free Full-Text
Por um escritor misterioso
Last updated 24 abril 2025

End pit lakes (EPLs) have been proposed as a method of reclaiming oil sands fluid fine tailings (FFT), which consist primarily of process-affected water and clay- and silt-sized particles. Base Mine Lake (BML) is the first full-scale demonstration EPL and contains thick deposits of FFT capped with water. Because of the fine-grained nature of FFT, turbidity generation and mitigation in BML are issues that may be detrimental to the development of an aquatic ecosystem in the water cap. Laboratory mixing experiments were conducted to investigate the effect of mudline biofilms made up of microbial communities indigenous to FFT on mitigating turbidity in EPLs. Four mixing speeds were tested (80, 120, 160, and 200 rpm), all of which are above the threshold velocity required to initiate erosion of FFT in BML. These mixing speeds were selected to evaluate (i) the effectiveness of biofilms in mitigating turbidity and (ii) the mixing speed required to ‘break’ the biofilms. The impact of biofilm age (10 weeks versus 20 weeks old) on turbidity mitigation was also evaluated. Diverse microbial communities in the biofilms included photoautotrophs, namely cyanobacteria and Chlorophyta (green algae), as well as a number of heterotrophs such as Gammaproteobacteria, Desulfobulbia, and Anaerolineae. Biofilms reduced surface water turbidity by up to 99%, depending on the biofilm age and mixing speed. Lifting and layering in the older biofilms resulted in weaker attachment to the FFT; as such, younger biofilms performed better than older biofilms. However, older biofilms still reduced turbidity by 69% to 95%, depending on the mixing speed. These results indicate that biostabilization is a promising mechanism for turbidity mitigation in EPLs.

Microorganisms, Free Full-Text

Microorganisms, Free Full-Text, Transcriptomic Complexity of Aspergillus terreus Velvet Gene Family under the I…

Indigenous Bacteria from the Gut Microbiota Regulate Host Serotonin Biosynthesis: Cell

Bacteria, Cell, Evolution, & Classification

177,361 Bacteria Cell Royalty-Free Images, Stock Photos & Pictures

Visualized: The Many Shapes of Bacteria

DOWNLOAD FREE [PDF]> Brock Biology of Microorganisms (15th Edition) / X

PDF) Microorganisms- Essential for the Human Life

Microorganisms Student Booklet by Saving The Teachers

Microorganisms, Free Full-Text
Recomendado para você
-
CapCut_md pope movie24 abril 2025
-
mdpope 1 to 3|TikTok Search24 abril 2025
-
MDPOPE Radio - playlist by Spotify24 abril 2025
-
IJMS, Free Full-Text24 abril 2025
-
Stream Live 4 Internet Night.com OST - MDPOPE V2 Unfinished Leak by Josh Boss24 abril 2025
-
Beast of Bedlam - EP - Album by This Is Me Breathing - Apple Music24 abril 2025
-
Customer reviews: This Is Us: Season 224 abril 2025
-
Bought Some Mixtapes : r/MondoGore24 abril 2025
-
100 MARTIAL ARTS MOVIE MARATHON (2014, 4-Films, 2-DVD Set) SHOUT FACTORY lee24 abril 2025
-
ACP - Hygroscopic behavior of aerosols generated from solutions of24 abril 2025
você pode gostar
-
Mirror's Edge - Xbox 36024 abril 2025
-
ALL NEW *SECRET* UPDATE CODES in OHIO CODES! (Roblox Ohio Codes)24 abril 2025
-
Nakanohito Genome [Jikkyouchuu] – ep 5 – Afinal quem venceu o desafio?24 abril 2025
-
NEW* YEAR (2023) XENOVERSE 2 FREE UPDATE! - Dragon Ball Xenoverse 2 Free DLC Update24 abril 2025
-
Puzzles by Theme on Lichess.org24 abril 2025
-
Os melhores jogos NFTs para Android em 2023: uma lista imbatível24 abril 2025
-
Click N' Play Ball Pit Balls for Kids, 200 Pack - Plastic Refill Balls, Phthalate & BPA Free, Reusable Storage Bag with Zipper, Gift for Toddlers and Kids for Ball Pit24 abril 2025
-
Throw the chequebook at him': Papalii's call to keep Tapine in24 abril 2025
-
A Dama De Vermelho Dvd: Promoções24 abril 2025
-
Cosplay Zero Two. Uniforme e/ou Peruca, Anime Darling in the Franxx24 abril 2025