Actions for Runoff Rates of Zinc ¿̐ư A Four-Year Field and Laboratory Study

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Runoff Rates of Zinc ¿̐ư A Four-Year Field and Laboratory Study / W. He, IO. Wallinder, C. Leygraf

Conference Author
Outdoor Atmospheric Corrosion (2001 : Phoenix, Arizona)
Physical Description
1 online resource (14 pages) : illustrations, figures, tables
Additional Creators
Wallinder, IO., He, W., Leygraf, C., American Society for Testing and Materials, and ASTM International
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Summary
As part of a major European industrial collaboration project, zinc runoff rates from new and aged zinc panels have been investigated during exposure to natural rain (up to four years) in Stockholm, Sweden. The average runoff rate was 3.1 g/m2,y for new zinc and 3.2 g/m2,y for 40 year old zinc, respectively. New and old zinc panels were also exposed to artificial rain in which the previously established so-called first flush effect could be studied in more detail. The zinc concentration in the runoff was high during the initial first flush region (100¿̐ư400 ?M), and decreased to lower values during the subsequent steady-state region (50¿̐ư150 ?M). Measured zinc concentration in the runoff (both during first flush and steady-state) increased with rain acidity and with decreased rain intensity at a given rain volume. The zinc concentration (during first flush) was also observed to increase with length of the dry period preceding a rain event.
Dates of Publication and/or Sequential Designation
Volume 2002, Issue 1421 (January 2002)
Subject(s)
Other Subject(s)
ISBN
9780803154674 (e-ISBN)
9780803128965
0803128967
Digital File Characteristics
text file PDF
Bibliography Note
Includes bibliographical references 24.
Other Forms
Also available online via the World Wide Web. Tables of contents and abstracts freely available; full-text articles available by subscription.
Full text article also available for purchase.
Also available in PDF edition.
Reproduction Note
Electronic reproduction. W. Conshohocken, Pa. : ASTM International, 2002. Mode of access: World Wide Web. System requirements: Web browser. Access may be restricted to users at subscribing institutions.
Technical Details
Mode of access: World Wide Web.
Source of Acquisition
ASTM International PDF Purchase price USD25.
View MARC record | catkey: 28001219