Age and Growth of Spot in Lower Chesapeake Bay, with Notes on Distribution and Abundance of Juveniles in the York River System

1962 ◽  
Vol 3 (1) ◽  
pp. 18 ◽  
Author(s):  
Anthony L. Pacheco
Keyword(s):  
Chesapeake Bay ◽  
River System ◽  
Age And Growth ◽  
York River

A Collaborative Approach to Upgrading to Limits of Technology at the York River Treatment Plant

2009 ◽  
Vol 4 (3) ◽  
Author(s):  
I. Venner ◽  
J. Husband ◽  
J. Noonan ◽  
A. Nelson ◽  
D. Waltrip
Keyword(s):  
Chesapeake Bay ◽  
Phase 1 ◽  
Treatment Plant ◽  
Cost Effective ◽  
Design Flow ◽  
Nutrient Reduction ◽  
York River ◽  
Hampton Roads ◽  
Key Issues ◽  
Virginia Department

In response to rapid population growth as well as to address the nutrient reduction goals for the Chesapeake Bay established by the Virginia Department of Environmental Quality (VDEQ), the Hampton Roads Sanitation District (HRSD) initiated the York River Treatment Plant (YRTP) Expansion Phase 1 project. The existing YRTP is a conventional step-feed activated sludge plant and is rated for an average daily design flow of 57 million liters per day (MLD). This project proposes to expand the existing treatment capacity to 114 MLD and to reduce the nutrients discharged to the York River, a tributary for the Chesapeake Bay. In order to meet the effluent limits set by the VDEQ, a treatment upgrade to limit of technology (LOT) or enhanced nutrient removal (ENR) was required. Malcolm Pirnie worked with HRSD and the VDEQ to develop and evaluate ENR process alternatives to achieve the required effluent limits with the goal of determining the most reliable and cost effective alternative to achieve the aggressive nutrient reduction goals. This paper will highlight the key issues in determining the most desirable treatment process considering both economic and non-economic factors.

Evidence of Atlantic Sturgeon Spawning in the York River System

2014 ◽  
Vol 143 (5) ◽  
pp. 1217-1219 ◽  
Author(s):  
Christian Hager ◽  
Jason Kahn ◽  
Carter Watterson ◽  
Jay Russo ◽  
Kyle Hartman
Keyword(s):  
River System ◽  
Atlantic Sturgeon ◽  
York River

Age and Growth of Loggerhead Turtles (Caretta caretta) from Chesapeake Bay

Copeia ◽  
1995 ◽  
Vol 1995 (1) ◽  
pp. 204 ◽  
Author(s):  
RuthEllen C. Klinger ◽  
John A. Musick
Keyword(s):  
Chesapeake Bay ◽  
Caretta Caretta ◽  
Age And Growth ◽  
Loggerhead Turtles

Age and Growth of the Butterfish, Peprilus tricanthus, in the Lower York River

1973 ◽  
Vol 14 (3) ◽  
pp. 205 ◽  
Author(s):  
William D. DuPaul ◽  
John D. McEachran
Keyword(s):  
Age And Growth ◽  
York River

Fisheries of the York River System

2009 ◽  
Vol 10057 ◽  
pp. 99-110 ◽  
Author(s):  
Amanda Hewitt ◽  
Julia Ellis ◽  
Mary C. Fabrizio
Keyword(s):  
River System ◽  
York River
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