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A revisit to the regulation of oxygen minimum zone in the Bay of Bengal

Abstract.

"Occurrence of intense oxygen minimum zone (OMZ) is known in the Bay of Bengal (BoB), but it has been recently reported to have become more acute and is at its tipping point. Here, we show that the intensification of OMZ to acute condition is a random and short-term rather than perennial phenomenon based on re-evaluation of old and recent information in the BoB. Short-term modifications in dissolved oxygen (DO) in the OMZ are caused by balance among physical forcings: salinity stratification, occurrence of cyclonic (CE), and anticyclonic eddies (ACE). [...]"

Source: Journal of Earth System Science
Authors: B Sridevi and V V S S Sarma
DOI: 10.1007/s12040-020-1376-2

Read the full article here.