Drinking water in several Oregon schools found to be contaminated with multiple pesticides
Wastewater Treatment Technologies – Myron L Meters Blog
Posted by
admin 24 Oct, 2012
TweetHow many of these wastewater treatment technologies are
you familiar with? What is the most effective combination of processes?
How do you measure results? Who’s doing the best wastewater treatment
research? Is this the best way? Or can the processes below be
recombined, rethought, and retooled into something better? Activated
sludge systems Advanced oxidation process [...]How many of these wastewater treatment technologies are you familiar with? What is the most effective combination of processes?
How do you measure results? Who’s doing the best wastewater treatment research?
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Is this the best way? Or can the processes below be recombined, rethought, and retooled into something better?
Activated sludge systems
Advanced oxidation process
Aerated lagoon
Aerobic granular reactor
Aerobic treatment system
Anaerobic clarigester
Anaerobic digestion
Anaerobic filter
API oil-water separator
Anaerobic lagoon
Bioconversion of biomass to mixed alcohol fuels
Bioreactor
Bioretention
Biorotor
Carbon filtering
Cesspit
Coarse bubble diffusers
Composting toilet
Constructed wetland
Dark fermentation
Dissolved air flotation
Distillation
Desalination
EcocyclET systems
Electrocoagulation
Electrodeionization
Electrolysis
Expanded granular sludge bed digestion
Facultative lagoon
Fenton’s reagent
Fine bubble diffusers
Flocculation & sedimentation
Flotation process
Froth flotation
Humanure (composting)
Imhoff tank
Iodine
Ion exchange
Lamella clarifier (Inclined Plate Clarifier) [2]
Living machines
Maceration (sewage)
Microbial fuel cell
Membrane bioreactor
Nanotechnology
NERV (Natural Endogenous Respiration Vessel)
Parallel plate oil-water separator
Reed bed
Retention basin
Reverse osmosis
Rotating biological contactor
Sand filter
Sedimentation
Sedimentation (water treatment)
Septic tank
Sequencing batch reactor
Sewage treatment
Stabilization pond
Submerged aerated filter
Treatment pond
Trickling filter
soil bio-technology
Ultrafiltration (industrial)
Ultraviolet disinfection
Upflow anaerobic sludge blanket digestion
Wet oxidation
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3.http://www.icis.com/blogs/green-chemicals/2010/03/
I just got this email from Shell announcing their successful start-up of the world's first demonstration plant converting plant sugars into gasoline and gasoline blend components (instead of ethanol) in Wisconsin, USA.
The demo plant has the capacity to produce up to 38,000 litres/year (10,000 gal/year), which will be used for engine and fleet testing. It will use Virent's patented BioForming® platform technology, which uses catalysts to convert plant sugars into hydrocarbon molecules like those produced at a petroleum refinery. Feedstocks that can be used for the plant include corn stover, wheat straw, sugarcane pulp aside from the conventional feedstock such as wheat, corn and sugarcane.
Shell says the new biofuel can be blended with gasoline in high concentrations for use in standard gasoline engines. This means no need for specialized infrastructure, engine modifications, and blending equipment necessary for the use of gasoline containing more than 10% ethanol.
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