Climate Change

Electrocatalytic CO2 reduction reaction: Multiscale modelling of transport, catalyst surface evolution, and reaction processes

According to the Paris climate accord signed in 2016 with the aim of substantially lowering the risks and impacts of climate change, the goal is to pursue technologies that can limit the rise in average global temperature to ~1.5 degree C above the pre-industrial levels by 2050. One of the important greenhouse gas emissions being targeted is carbon dioxide. Currently, production of commodities crucially linked to growth and development, such as cement, steel, plastic, ammonia and aluminum, are resulting in large CO2 emissions.

Glaciers: Dynamics of melting and flow

The Himalayan glaciers are a source of fresh water for millions. So the possibility of them retreating, given the accelerated pace of climate change, is a dire one. Moreover, the melting of the glaciers could translate into a rise in flash floods. Predicting the behaviour of glaciers, however, is a difficult task, due to a dearth of data (although recent campaigns have been launched to remedy this) and a lack of fundamental understanding of the mechanics of glacial flows.