The LaGuardia Review, 1977 Spring

- PUBLISHING STAFF: Publisher, JOHN M. O'SHAUGHNESSY; Business Manager, EILEEN MURRAY Layout, MONICA VECCHIO; Art Director, PETER BROWN; CONTRIBUTORS: C. Freeman Sleeper, Lorence A. Long, John A. Williams, John Hyland, Sarah Lanier Barber, Judith Gomez,

Perspective: LaGuardia Community College Newsletter (Spring 1981)

Vol.9 No.1 Spring 1981; Perspective is a quarterly publication of LaGuardia Community College / CUNY which is designed and edited by the Office of Communications, Bill Freeland, director. Information on news and features stories should be addressed to the office In room M194. Faculty and staff news items should be sent to Dr. Roberta Matthews, Associate Dean of Faculty, room SB65.

Listing of Faculty Publications, Spring 1982

The Library Media Resources Center is happy to publish this revised Listing of Faculty Publications. As you recall, the first edition was issued in 1979 and so, 2 1/2 years later, it is our pleasure to present a larger and more complete edition... Special thanks to Professor Albert Talero who did all the editing and arrangements for the publication. Thanks also to Professor Fred Low for making the TRS-80 wordprocessing facilities of the LaGuardia Automated Library System (LALS) available for this edition. --Ngozi Agbim, April 23, 1982; 51 p.

Perspective: LaGuardia Community College Newsletter (Spring 1983)

Vol. 11 No.2; Perspective is a quarterly publication of LaGuardia Community College / CUNY which is designed and edited by the Office of Communications, Bill Freeland, director. Information on news and features stories should be addressed to the office In room M194. Faculty and staff news items should be sent to Dr. Roberta Matthews, Associate Dean of Faculty, room SB65.

Perspective: LaGuardia Community College Newsletter (Spring 1984)

Vol. 12 No.2; Perspective is a regular publication of LaGuardia Community College/CUNY which is designed and edited by the Office of Communications, Bill Freeland, director. Information on news and features stories, as well as faculty and staff notes, should be addressed to the office in room M413.

Listing of Faculty Publications, Spring 1985

The Library-Media Resources Center is pleased to present you with the most recent edition of the LaGuardia Listing of Faculty Publications. In it you will find proof of the vitality and commitment to scholarship of the LaGuardia Faculty. You will also see the diversity of interests and expertise of your colleagues…Thanks also to Dorothy Lopez and Eddie Greissle, who labored long hours at the microcomputer reaping this bumper crop of information. –Al Talero, April 10, 1985; 63 p.

Perspective: LaGuardia Community College Newsletter (Spring 1986)

Vol. 14 No.2; Perspective is a regular publication of LaGuardia Community College / CUNY which is designed and edited by the Office of Communications, Bill Freeland, director. Randy Fader-Smith is staff writer and photographer. Information for news and feature stories should be addressed to the office in room M413. Faculty and staff news items should be sent to Dr. Roberta Matthews, Associate Dean of Faculty, room M202.

LaGuardia Insider Newsletter, Spring 1995

- Spring 1995: LaGuardia Community College/CUNY - Editorial Advisory Board for Insider Newsletter: Susan Blandi: Adult and Continuing Education, Stephanie Cooper: Academic Affairs, Randy Fader-Smith: Institutional Advancement, Bill Kelly: Student Affairs,

LaGuardia Insider Newsletter, Spring 1996

- Spring 1996: LaGuardia Community College/CUNY - Editorial Advisory Board for Insider Newsletter: Susan Blandi: Adult and Continuing Education, Stephanie Cooper: Academic Affairs, Randy Fader-Smith: Institutional Advancement, Bill Kelly: Student Affairs,

LaGuardia Insider Newsletter, Spring 1997

- Spring 1997: LaGuardia Community College/CUNY - Editorial Advisory Board for Insider Newsletter: Editor-in-Chief, Randy Fader-Smith: Institutional Advancement, Susan Blandi: Adult and Continuing Education, Stephanie Cooper: Academic Affairs, Bill Kelly:

LaGuardia Insider Newsletter, Spring 1998

- Spring 1998: LaGuardia Community College/CUNY - Editorial Advisory Board for Insider Newsletter: Editor-in-Chief, Randy Fader-Smith: Institutional Advancement, Designer, Dale Cohen, Institutional Advancement, Susan Blandi: Adult and Continuing Education

LaGuardia Insider Newsletter, Spring 1999

- Spring 1999: LaGuardia Community College/CUNY - Editor-in-Chief, Randy Fader-Smith: Institutional Advancement, Designer, Dale Cohen, Institutional Advancement. Editorial Advisory Board: Susan Blandi: Adult and Continuing Education, Bill Kelly: Student A

City Of Toronto’S Approach On Implementing The New Federal Wastewater Effluent Regulations Using A GIS-Based Hydrologic And Hydraulic Model

Canada releases over 150 billion litres of untreated and undertreated wastewater into the water environment every year1. To clean up urban wastewater, new Federal Wastewater Systems Effluent Regulations (WSER) on establishing national baseline effluent quality standards that are achievable through secondary wastewater treatment were enacted on July 18, 2012. With respect to the wastewater from the combined sewer overflows (CSO), the Regulations require the municipalities to report the annual quantity and frequency of effluent discharges. The City of Toronto currently has about 300 CSO locations within an area of approximately 16,550 hectares. The total sewer length of the CSO area is about 3,450 km and the number of sewer manholes is about 51,100. A system-wide monitoring of all CSO locations has never been undertaken due to the cost and practicality. Instead, the City has relied on estimation methods and modelling approaches in the past to allow funds that would otherwise be used for monitoring to be applied to the reduction of the impacts of the CSOs. To fulfill the WSER requirements, the City is now undertaking a study in which GIS-based hydrologic and hydraulic modelling is the approach. Results show the usefulness of this for 1) determining the flows contributing to the combined sewer system in the local and trunk sewers for dry weather flow, wet weather flow, and snowmelt conditions; 2) assessing hydraulic grade line and surface water depth in all the local and trunk sewers under heavy rain events; 3) analysis of local and trunk sewer capacities for future growth; and 4) reporting of the annual quantity and frequency of CSOs as per the requirements in the new Regulations. This modelling approach has also allowed funds to be applied toward reducing and ultimately eliminating the adverse impacts of CSOs rather than expending resources on unnecessary and costly monitoring.