Tetra Tech (United States)

Modeling atmospheric dispersion of ammonia over water and implications for in-water fate and trajectory

Ammonia is increasingly being considered as an alternative to fuel oils for powering vessels and as a carrier for hydrogen. A deeper understanding of the environmental and human health risks of unplanned ammonia releases will further inform this promising contribution to efforts...

Probabilistic Extreme Rainfall Projections under Climate Change: Extending Regional Extreme Value Analysis with a Climate Model–Informed Bayesian Approach

Abstract Climate change challenges traditional civil engineering design approaches that rely on stationarity and use historical data and parametric distributions to quantify uncertainty, e.g., the generalized extreme value (GEV) distributions for extreme rainfall. Key barriers in...

Benchmarking strategic trade-offs: financial and sustainability performance in the Portuguese metal wholesale sector

Purpose This study aims to examine how firms manage competing performance objectives by analysing the trade-offs associated with financial structure, sustainability engagement and export activity. The study explores how strategic decisions intended to improve specific performance...