File:April 18, 2013 - P3 Design Expo, Manhattan College (8757972351).jpg

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Description	Get the Salt Out! The Manhattan College team displays their solar panel used in their novel desalination process. The lack of clean drinking water is one of the most significant health issues in many countries around the world. For communities located near the sea, saltwater could be a potential source of drinking water if the current treatment technologies were more affordable. Working with a university in the Philippines, Manhattan College students are developing a treatment system that uses concrete made from local materials and solar power to remove salt from seawater to produce potable water. Manhattan College P3 page Manhattan College Team’s Facbook Page People Prosperity and the Planet: National Sustainable Design Expo on the National Mall 18-19 April 2013 U.S. EPA photo by Eric Vance
Date	18 April 2013, 09:43
Source	April 18, 2013 - P3 Design Expo, Manhattan College
Author	USEPA Environmental-Protection-Agency

Camera location	38° 53′ 23.99″ N, 77° 01′ 22.03″ W	View this and other nearby images on: OpenStreetMap	38.889997; -77.022786

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Public domain	This image (or other media) is a work of an Environmental Protection Agency employee, taken or made as part of that person's official duties. As works of the U.S. federal government, all EPA images are in the public domain.	EPA logo
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This image was originally posted to Flickr by usepagov at https://flickr.com/photos/24400159@N05/8757972351. It was reviewed on 1 October 2016 by FlickreviewR and was confirmed to be licensed under the terms of the United States Government Work.

1 October 2016

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	05:41, 1 October 2016		4,256 × 2,832 (1.25 MB)	Vanished Account Byeznhpyxeuztibuo (talk \| contribs)	Transferred from Flickr via Flickr2Commons

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Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Image title	USEPA Photo by Eric Vance
Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D3
Author	Eric Vance
Copyright holder	Copyright USEPA
Exposure time	1/80 sec (0.0125)
F-number	f/4
ISO speed rating	1,600
Date and time of data generation	09:43, 18 April 2013
Lens focal length	27 mm
Usage terms	Public domain. Image must be credited to USEPA - Photo by Eric Vance, USEPA
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS6 (Macintosh)
File change date and time	11:35, 25 April 2013
Exposure Program	Manual
Exif version	2.21
Date and time of digitizing	09:43, 18 April 2013
APEX shutter speed	6.321928
APEX aperture	4
APEX exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash fired, strobe return light detected, compulsory flash firing
DateTime subseconds	32
DateTimeOriginal subseconds	32
DateTimeDigitized subseconds	32
Color space	Uncalibrated
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Manual white balance
Digital zoom ratio	1
Focal length in 35 mm film	27 mm
Scene capture type	Standard
Scene control	High gain up
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
Serial number of camera	2061710
Lens used	24.0-70.0 mm f/2.8
Rating (out of 5)	2
Date metadata was last modified	07:35, 25 April 2013
Unique ID of original document	BE95606B9A68B337240DAE6969085255
Copyright status	Copyright status not set
Contact information	http://www.epa.gov/multimedia/ 1200 Pennsylvania Ave. NW Washington, District of Colombia, 20460