Types of saltwater intrusion of the Changjiang Estuary

Autor: D. Eisma, Huanting Shen, T. James Liu, Zhichang Mao
Rok vydání: 2001
Předmět:
Zdroj: Scopus-Elsevier
ISSN: 1862-2771
1006-9291
DOI: 10.1007/bf02884821
Popis: The Changjiang Estuary is characterized by multi-order bifurcations, unsteady sub-merged sandbars, mid-channel sandbars, creeks and riffles. The following four types of saltwater intrusion are found: (1) direct intrusion from the sea; (2) intrusion during tidal flooding; (3) intrusion from tidal flats overflow; and (4) salt water coming upstream through other waterways. These result in a complicated temporal and spatial salinity distribution. A high chlorinity concentration zone exists from the Liuhekou to the Sidongkou along the South Branch. The salinity during neap tide or ordinary tide is higher than during spring tide.
Databáze: OpenAIRE