Little is known, however, about risk assessment for groundwater As contamination of fish in the polyculture systems. In this study, we assess milkfish and tilapia exposure risks to waterborne As in the polyculture ponds using a model-based risk assessment framework.he essential toxicokinetic parameter estimates for milkfish and tilapia were listed in Table 1. A first-order kinetic model was used to optimally fit the published data to obtain the exchange rates between water and sediment of k w and k s (Table 1; Fig. 2 A and B).
Ouray, CO. Online Offers. The historic City of Ouray ( /jÊÉreÉª/) is a Home Rule Municipality that is the county seat and the most populous city of Ouray County, Colorado, United States. The city population was 813 at the U.S. Census 2000 and 1,000 as of the U.S. Census 2010. The Ouray Post Office has the ZIP Code 81427.
Sponsored Topics. Kersey is a statutory town in Weld County, Colorado, United States. The population was 1,389 at the 2000 census. Originally called Orr, Kersey was created in 1882 as a place on the Union Pacific Railroad main line between Julesburg and LaSalle. The area was given its current name in 1896 by John Kersey Painter after his grandfather.