Dredging the Hudson River for PCBs - The history of the Hudson, Pros and Cons of Dredging,

Dredging The Hudson River For PCBs Tens of thousands of years ago, glaciers carved out the Hudson River. It is an estuary, An estuary is a semi-enclosed coastal corpse of weewee with a free connection to the open sea and within which sea water is diluted by refreshful water(life.bio.sunysb.edu). The Hudson River begins in Lake Tear of the Clouds on the southwest case of Mount Marcy, the highest peak in New York, and is 315 miles long. At its deepest point, Worlds check-out procedure near West Point, it is 216 feet deep. At its widest point, Haverstraw, it is three and a one-half miles wide. From Troy south to the rivers mouth in New York harbor, the Hudson hears on the properties of the ocean as well as a river. As the tide rises in the Atlantic, salt water is pushed upriver (hhr.highlands.com). During the veer season the salt water travels only as aloof as Newburgh, but during the rainy season it travels as last down river as Tappan Zee. The reason for t his is that the runoff of fresh water pushes the salt water downstream. All though the entire river doesnt take in ocean water, it is affected by tides, the largest tide interchange occurs at Troy, 4.7 feet, and the lowest change is at West point, only a 2.7 foot rise. It has a rich history, the earliest theatre of kind-hearted contact with the river comes form the New York State Archeological Association, which dictate together induction of man mining flint stones. lots of the evidence found in the area suggests that it might consecrate served as hunting grounds during the inter-glacial periods. However, all the records and evidence is actually sketchy. preserve history of the area began in 1300 AD, many of the records are considered to be legends, If you want to get a full essay, decree it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay