نتایج جستجو برای: biostimulation

تعداد نتایج: 450  

Journal: :Skin health and disease 2023

Purpose The purpose of this study is to develop an aesthetic treatment protocol for the glutes through combination poly-L-lactic acid (PLLA) and body hyaluronic (HA). Patients methods Six female patients who aimed glutaeal harmonisation were evaluated. treated with combined Rennova Elleva® (poly-L-lactic acid) Body Shape® results evaluated quantitative ultrasonographic analyses. Results showed ...

Journal: :IEEJ Transactions on Electronics, Information and Systems 1997

2018
Neeru Kadian Santosh Satya Anushree Malik Beena Kumari

A study was carried out to assess the effectiveness of vermicompost (VC) at 1, 3 and 5% doses for biostimulation of chlorpyrifos (CPF) contaminated soil at ambient environment. Different doses of vermicompost (1, 5 and 3% application) were found effective in CPF degradation with half-life period of 18.7, 19.5 and 20.1 days, respectively whereas in untreated soil CPF half-life period was found t...

Journal: :Environmental geochemistry and health 2010
Wuxing Liu Yongming Luo Ying Teng Zhengao Li Lena Q Ma

In situ bioremediation of oily sludge-contaminated soil by biostimulation of indigenous microbes through adding manure was conducted at the Shengli oilfield in northern China. After bioremediation for 360 days, total petroleum hydrocarbon (TPH) content was reduced by 58.2% in the treated plots compared with only 15.6% in the control plot. Moreover, bioremediation significantly improved the phys...

2016
Ikrema Hassan Eltayeb Mohamedelhassan Ernest K. Yanful Ze-Chun Yuan

This study discusses factors affecting various processes involved in bioremediation coupled with electrokinetics. The study presents innovative solutions, and proposes new directions. Environmental conditions that have an influence on the characteristics, behavior, and metabolism of indigenous microorganisms are presented. The discussion focuses on overcoming the unfavorable conditions created ...

Journal: :Journal of hazardous materials 1999
T F Guerin

Soil from a former creosoting plant containing phenols and polycyclic aromatic hydrocarbons, was remediated using an ex-situ landtreatment process. Total 16 USEPA priority PAH and total phenol were reduced from 290 mg/kg and 40 mg/kg to < 200 mg/kg and 2 mg/kg, respectively. The bioremediation process involved soil mixing, aeration, and slow release fertilizer addition. The indigenous populatio...

Journal: :Environmental pollution 2011
Marcie G Towell Jessica Bellarby Graeme I Paton Frédéric Coulon Simon J T Pollard Kirk T Semple

This study investigated the microbial degradation of (14)C-labelled hexadecane, octacosane, phenanthrene and pyrene and considered how degradation might be optimised in three genuinely hydrocarbon-contaminated soils from former petroleum refinery sites. Hydrocarbon mineralisation by the indigenous microbial community was monitored over 23 d. Hydrocarbon mineralisation enhancement by nutrient am...

2005
RONIT LAVI MICHAEL SINYAKOV HARRY FRIEDMANN ASHER SHAINBERG HAIM BREITBART JOLIA JACOBI RACHEL LUBART

Visible light has been used successfully over the last three decades for biostimulation of various tissues. Applications include stimulation of wound healing improving fertilizing and more. Previously, we suggested that low levels of reactive oxygen species (ROS) serve as messengers in light mediated stimulation. Using the EPR spin trapping coupled with the probe, we succeeded to detect ROS gen...

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