Research Projects

 
Hypoxic Events, Harmful Algal Bloom Outbreaks, and Fish Mortality

Of the many oceanic ecosystems experiencing anthropogenic and climate-driven changes worldwide, the Arabian Sea stands out as one of the most extreme. Within a decade and a half, the base of the food chain has transitioned from one dominated by photosynthetic phytoplankton to widespread blooms of the mixotroph Noctiluca scintillans (Noctiluca). The rise of Noctiluca has been tied to the expansion of the Arabian Sea’s permanent Oxygen Minimum Zone and the spread of hypoxia. Along the coasts of Oman, Iran and Pakistan widespread and intense Noctiluca blooms have become the new norm, disrupting the entire region’s rich coastal fisheries. This project, supported by PGIF funds, and led by Professor Joaquim Goes, Department of Earth and Environmental Sciences and the Lamont Doherty Earth Observatory, and Helga do Rosario Gomes, aims to develop early detection and forecasting solutions for mitigating the harmful effects of hypoxic events, harmful algal bloom, and fish mortality on the West Coast of India. 

 
Air Quality Improvement

Air quality in major Indian cities is amongst the worst in the world. Sources of emissions include coal-fired power plants, industry, vehicles, and agricultural and biomass burning, which contribute to harmful air pollutants and greenhouse gases. Under a President's Global Innovation Fund grant awarded to Professor Ruth DeFries, Professor of Ecology and Sustainable Development, Columbia University, the Center facilitated a workshop in February, 2016, as a planning activity to initiate long-term collaborations, joint projects, and student exchanges, bringing together an interdisciplinary group of scientists from public health, atmospheric chemistry, and atmospheric transport modeling. A network of faculty from various disciplines is now engaged in research on air pollution in India.  

 

Cyclone and Storm Surge Risk to Mumbai

Mumbai has been cited as one of the top 5 megacities to be affected by sea surge due to global warming. The city is also a signatory to the C40 Cities forum for reducing greenhouse gas emissions globally. The Center supported a research project funded by PGIF and led by Adam H. Sobel, Professor, Department of Applied Physics and Applied Mathematics and Department of Earth and Environmental Sciences, to assess the risks of storm surge to Mumbai.