File:Screen before rain garden 1.jpg
File:Screen before rain garden 1.jpg

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This pretreatment screen is collecting sediment prior to discharge to a bioretention BMP (rain garden). The screen will need to be cleaned regularly to prevent blockage and eventual bypass of water. Categroy:Bioretention photo

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	14:28, 25 July 2016		1,000 × 750 (480 KB)	Mtrojan (talk \| contribs)

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Photo gallery for pretreatment

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Camera manufacturer	Canon
Camera model	Canon PowerShot SD780 IS
Exposure time	1/60 sec (0.016666666666667)
F Number	f/3.2
ISO speed rating	100
Date and time of data generation	12:05, 19 August 2009
Lens focal length	5.9 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
File change date and time	12:05, 19 August 2009
Y and C positioning	Co-sited
Exif version	2.21
Date and time of digitizing	12:05, 19 August 2009
Meaning of each component	Y Cb Cr does not exist
Image compression mode	3
APEX shutter speed	5.90625
APEX aperture	3.34375
APEX exposure bias	0
Maximum land aperture	3.34375 APEX (f/3.19)
Metering mode	Pattern
Flash	Flash did not fire, auto mode
Supported Flashpix version	0,100
Color space	sRGB
Focal plane X resolution	16,393.442622951
Focal plane Y resolution	16,393.442622951
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor
File source	Digital still camera
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard

File:Screen before rain garden 1.jpg File:Screen before rain garden 1.jpg

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File:Screen before rain garden 1.jpg
File:Screen before rain garden 1.jpg