In Situ Bioremediation of a Former Natural Gas Dehydrator Site Using Bioventing/Biosparging

1995 ◽  
Author(s):  
Brett D. Shamory ◽  
Alonzo Wm. Lawrence ◽  
Daniel L. Miller ◽  
Jeffrey A. Miller ◽  
Robin L. Weightman ◽  
...  
Keyword(s):  
Natural Gas ◽  
In Situ Bioremediation

scholarly journals Molecular detection of Methylotrophs from an Indian landfill site and their potential for biofuel production

2017 ◽  
Vol 19 (3) ◽  
pp. 533-539 ◽  
Keyword(s):  
Natural Gas ◽  
Greenhouse Gas ◽  
Molecular Detection ◽  
Methane Emissions ◽  
Molecular Techniques ◽  
Biofuel Production ◽  
New Delhi ◽  
Renewable Diesel ◽  
In Situ Bioremediation

Emission of CH4 from landfills is a major cause of concern as CH4 is twenty four times more potent than CO2, as a greenhouse gas. However, landfills also harbor a group of bacteria called methanotrophs, which can oxidize CH4. They can be used for in situ bioremediation to reduce methane emissions. They can also be used for production of methanol or renewable diesel, utilizing methane in natural gas or biogas. Methanotrophs are a subgroup of methylotrophs. We used molecular techniques for detection of methylotrophs in samples from a landfill in New Delhi. We could detect five methylotrophs. Isolation and efficiency in methanotrophy of these bacteria is undergoing now.

In situ bioremediation of cyanide, PAHs and organic compounds using an engineered SEquenced REactive BARrier (SEREBAR)

2006 ◽  
Vol 14 (2) ◽  
pp. 478-482
Author(s):  
Jamie Robinson ◽  
Russell Thomas ◽  
Steve Wallace ◽  
Paddy Daly ◽  
Robert Kalin
Keyword(s):  
Organic Compounds ◽  
In Situ Bioremediation ◽  
Reactive Barrier

In Situ Bioremediation of Perchlorate in Groundwater

2009 ◽  
Author(s):  
Paul Hatzinger ◽  
Jay Diebold
Keyword(s):  
In Situ Bioremediation

On-site and in situ bioremediation of wood-preservative contaminated groundwater

2000 ◽  
Vol 42 (5-6) ◽  
pp. 371-376 ◽  
Author(s):  
J.A. Puhakka ◽  
K.T. Järvinen ◽  
J.H. Langwaldt ◽  
E.S. Melin ◽  
M.K. Männistö ◽  
...  
Keyword(s):  
Iron Oxidation ◽  
Wood Preservative ◽  
Pilot Scale ◽  
High Rate ◽  
Contaminated Groundwater ◽  
Groundwater Temperature ◽  
In Situ Bioremediation ◽  
Contaminated Aquifer ◽  
Fluidized Bed Process

This paper reviews ten years of research on on-site and in situ bioremediation of chlorophenol contaminated groundwater. Laboratory experiments on the development of a high-rate, fluidized-bed process resulted in a full-scale, pump-and-treat application which has operated for several years. The system operates at ambient groundwater temperature of 7 to 9°C at 2.7 d hydraulic retention time and chlorophenol removal efficiencies of 98.5 to 99.9%. The microbial ecology studies of the contaminated aquifer revealed a diverse chlorophenol-degrading community. In situ biodegradation of chlorophenols is controlled by oxygen availability, only. Laboratory and pilot-scale experiments showed the potential for in situ aquifer bioremediation with iron oxidation and precipitation as a potential problem.

In‐situ Bioremediation

2021 ◽  
pp. 1-14
Author(s):  
Shamsul Haq ◽  
Asma Absar Bhatti ◽  
Suhail Ahmad Bhat ◽  
Shafat Ahmad Mir ◽  
Ansar ul Haq
Keyword(s):  
In Situ Bioremediation

scholarly journals Dynamics of Methanotrophs during in situ Bioremediation

2001 ◽  
Vol 16 (1) ◽  
pp. 37-42 ◽  
Author(s):  
Katsuji Tani ◽  
Tomotada Iwamoto ◽  
Kazuo Fujimoto ◽  
Masao Nasu
Keyword(s):  
In Situ Bioremediation
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