earthplatform.com

Results 1 - 10 from 267 for degradation processes in 0.317 sec.

Reinjection Offshore Waste Discharges
There was also "still a lack of understanding of natural degradation processes and rates". A recent study for UKOOA (AMBIOS Environmental Consultants Ltd. 1999. Impact of Offshore ...
www.offshore-environment.com

The Great Plains/Rocky Mountain HSRC - Development of a Systematic Methodology for Optimally Designing Vegetative Systems for Remediating Contaminated Soil and Ground Water
To this end, the model is being modified to include anaerobic degradation processes which are used when the simulated dissolved oxygen content of the soil water drops to near zero conditions. To allow for easier future model modification and use of site-specific degradation ...
www.engg.ksu.edu

Mining Effluent Technologies at CANMET-MMSL
OUR EXPERTISE We work ... microbial processes, including: Ammonia Cyanide Thiosalts Metals Microbial ecology: characterization of microbial populations, their behaviour in nature, and enhancement or inhibition of their activity: Natural degradation processes ...
www.nrcan.gc.ca

Natural Attenuation
Natural attenuation involves monitoring biological, chemical and physical degradation processes in soil and groundwater and can be classed as destructive or non ... , while non-destructive natural attenuation initiates a reduction in contaminant concentrations through processes such as dispersion, dilution, and volatilisation. Contaminants can also be adsorbed to ...
www.remedios.uk.com

Oil fate during oil spills in the marine environment
The heavy oil fractions accumulated inside the sediments can be preserved for many months and even years. Microbial degradation ... oil, however, this portion increases to 1-10% [Atlas, 1993]. Biochemical processes of oil degradation with microorganism participation include several types of enzyme reactions based on ...
www.offshore-environment.com

Restoration of the Mono Basin Ecosystem
This means establishing peak flows on the creeks that give the creeks enough energy to recreate their former habitats without significant intervention or continued maintenance. When past degradation is such that it is difficult to reinstate natural processes, the Committee supports a limited “helping hand,” ...
monolake.org

Hydroxyl Systems Inc. - Products / ActiveCellâ„¢ Processes / BOD Reduction
Products / ActiveCellâ„¢ Processes / BOD Reduction Site Map About Products Services Support Markets Resources Contact Us ActiveCellâ„¢ Processes BOD Reduction Nitrification Total Nitrogen Removal Interactive Movie ... removal applications. ActiveCell processes retain a large volume of biofilm within the biological wastewater treatment process. As a result, degradation of biodegradable contaminants are ...
hydroxyl.com

RTDF: Processes to be Studied by the Bioremediation Consortium
Phase II field studies for each of the processes. Cometabolic Bioventing Laboratory studies have shown that aerobic degradation of trichloroethylene (TCE) in soils occurs only in the ... support anaerobic bioremediation; optimizing the chlorocarbon destruction rate; determining what factors control the degradation kinetics; and gathering cost and performance data in order to facilitate the use ...
rtdf.org

RTDF: Processes to be Studied by the Phytoremediation of Organics Action Team
Degradation by plants. Organic contaminants are absorbed inside the plant and metabolized (broken down) to non-toxic molecules by natural chemical processes within the plant. Extraction ... to leaves and stems for harvesting and disposal or metal recovery through smelting processes. Microorganism stimulation. Plants excrete and provide enzymes and organic substances from their roots ...
rtdf.org More from this site

EPBC Listed Key Threatening Processes
SPRAT Listed Key Threatening Processes Listed Key Threatening Prosess Effective View Competition and land degradation by feral Goats 16 Jul 2000 Details Competition and land degradation by feral Rabbits 16 ... by the European Red Fox (Vulpes vulpes) 16 Jul 2000 Details Predation, Habitat Degradation, Competition and Disease Transmission by Feral Pigs 06 Aug 2001 Details Psittacine Circoviral ( ...
www.environment.gov.au