File:Sludge anaerobic digester bldg - Blue Plains WWTP - 2016.jpg
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DescriptionSludge anaerobic digester bldg - Blue Plains WWTP - 2016.jpg |
English: View of the sludge digester building at the Blue Plains Advanced Wastewater Treatment Plant, Washington, D.C. Inside the building are four anaerobic digesters with a capacity of 3.8 million gallons each. The processed sludge is piped to the thermal hydrolysis reactors, seen on the right, where more of the solids are converted to gas. The gas is sent to onsite combustion turbines to generate one-third of the electricity used by the plant. (See https://www.dcwater.com/sites/default/files/BioenergyFacility.pdf) |
Date | |
Source | Own work |
Author | Moreau1 |
Licensing[edit]
Public domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:29, 3 June 2020 | 4,608 × 3,456 (7.66 MB) | Moreau1 (talk | contribs) | {{Information |Description ={{en|1=View of the sludge digester building at the {{w|Blue Plains Advanced Wastewater Treatment Plant}}, Washington, D.C. Inside the building are four {{w|Anaerobic digestion|anaerobic digesters}} with a capacity of 3.8 million gallons each. The processed sludge is piped to the thermal hydrolysis reactors, seen on the right, where more of the solids are converted to gas. The gas is sent to onsite combustion turbines to generate one-third of the electricity used... |
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Exposure time | 1/320 sec (0.003125) |
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F-number | f/8 |
ISO speed rating | 80 |
Date and time of data generation | 15:23, 16 June 2016 |
Lens focal length | 4.25 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 15:23, 16 June 2016 |
Y and C positioning | Co-sited |
Exposure Program | Landscape mode (for landscape photos with the background in focus) |
Exif version | 2.3 |
Date and time of digitizing | 15:23, 16 June 2016 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3.625 APEX (f/3.51) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Landscape |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |