Results 51 to 60 of about 294,668 (355)

Evaluation of biodegradation kinetic constants for aromatic compounds by means of aerobic batch experiments [PDF]

open access: yes, 2006
Kinetics of aerobic biodegradation have been investigated for twenty aromatic species using sludges collected from the aeration basin of municipal sewage treatment plants. The reproducibility of the results is tested with respect to the sludges period of
ANDREOZZI, ROBERTO   +3 more
core   +1 more source

Effects of biodegradation on diamondoid distribution in crude oils from the Bongor Basin, Chad

open access: yesEnergy Geoscience
The sensitivity of biodegradation on diamondoids was investigated using a series of biodegraded oil samples from the Ronier tectonic unit of Bongor Basin, Chad.
Huanxin Song   +4 more
doaj   +1 more source

Effects of thermochemical pretreatment on the biodegradability of sludge from a biological wastewater treatment system [PDF]

open access: yesMaejo International Journal of Science and Technology, 2010
The effects of thermochemical pretreatment on the sludge biodegradability were examined. Two types of tests were conducted: aerobic biodegradation and denitrification using thermochemically pretreated sludge as carbon source.
Ick-Tae Yeom
doaj  

Production of lotion using neem (Azadirachta Indica A. Juss) extract [PDF]

open access: yes, 2020
Nowadays, the most emerging disease which is arthropod borne disease cannot be prevented from vaccines and become a potential threat especially in tropical world such as America, Africa and Asia and has become a trend (Al-Hashemi et al., 2016; Biswas et ...
Ghazali, Norliza   +3 more
core  

Pentachlorophenol and spent engine oil degradation by Mucor ramosissimus [PDF]

open access: yes, 2008
Pentachlorophenol (PCP) has been widely used for many years and belongs to the most toxic pollutants. Spent engine oils enter environment every day in many ways. Both of them cause great environmental concern.
Długoński, Jerzy, Szewczyk, Rafał
core   +1 more source

Biodegradation of Polyvinyl Chloride (PVC) in Tenebrio molitor (Coleoptera: Tenebrionidae) larvae.

open access: yesEnvironment International, 2020
Tenebrio molitor larvae (Coleoptera: Tenebrionidae) are capable of depolymerizing and biodegrading polystyrene and polyethylene. We tested for biodegradation of Polyvinyl Chloride (PVC) in T.
Boyu Peng   +7 more
semanticscholar   +1 more source

Role of biochar in biodegradation of nonylphenol in sediment: Increasing microbial activity versus decreasing bioavailability

open access: yesScientific Reports, 2017
The observed strong sorption of hydrophobic organic contaminants (HOCs) to biochar presents potential implications for HOCs bioavailability and bioaccessibility in sediments, while biochar could impact sediment microbial ecology.
Guanghuan Cheng   +7 more
doaj   +1 more source

Optimization of Biodegradation Characteristics of Sphingopyxis sp. YF1 against Crude Microcystin-LR Using Response Surface Methodology

open access: yesToxins, 2022
Sphingopyxis sp. YF1 has proven to be efficient in biodegrading microcystin (MC)-leucine (L) and arginine (R) (MC-LR); however, the optimal environmental factors to biodegrade the toxin have not been investigated.
Isaac Yaw Massey   +3 more
doaj   +1 more source

Comparison of the aerobic biodegradation of biopolymers and the corresponding bioplastics: A review.

open access: yesScience of the Total Environment, 2020
Biodegradable plastics made from biopolymers (made in nature) or from bio-based polymers (made in a factory) are becoming increasingly important in replacing the massive amounts of conventional, non-degradable fossil-based plastics that have been ...
E. Polman   +3 more
semanticscholar   +1 more source

Simulation of benzene transport and biodegradation during transient hydraulic conditions [PDF]

open access: yes, 2000
Thesis (M.S.) University of Alaska Fairbanks, 2000MODFLOW and BIOMOC were used to simulate transport and biodegradation of benzene in the alluvial aquifer adjacent to the Chena River. MODFLOW was used to calculate ground water fluxes at the boundaries of
Burns, Stephen Marion
core  

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