Wyniki wyszukiwania - BazTech

Ograniczanie wyników

1 Ecological Engineering & Environmental Technology

1 2024

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: southern waters

Sortuj według:

Ogranicz wyniki do:

The Variability in the Distribution of Nitrate Concentration at the Surface of the Southeast Indian Ocean

Jati Wijaya Yusuf, Wisha Ulung Jantama, Maslukah Lilik, Sugianto Denny Nugroho, Munandar Bayu

Ecological Engineering & Environmental Technology

2024

Vol. 25, iss. 2

140--149

The waters that surround the Indonesian archipelago are home to some of the most fruitful primary resources that can be found anywhere in the southeastern Indian Ocean. In this work, an investigation of seasonal fluctuations in nutrient content within the region, utilizing 30-years reanalysis data generated by Copernicus Marine Service, was presented. The month of September, October, November (SON) exhibits the maximum concentration of nitrate content, primarily observed in the southern region of Java and the Lombok Strait. The concentrations of nitrates experience significant changes that are notably impacted by Indian Ocean Dipole (IOD) occurrences. Specifically, a positive IOD event is associated with elevated nitrate levels, particularly during the period spanning from June to December. Furthermore, in the southern Java region, an inverse correlation was identified between nitrate concentrations and surface zonal currents, commonly referred to as the South Java Current (SJC). Concurrently, the reinforcement of the Indonesian Throughflow (ITF) in the Lombok Strait is consistently accompanied by an elevation in nitrate concentration within the southern region.