Scholars@Duke
Timothy Lawrence Johnson

Timothy Lawrence Johnson

Professor of the Practice of Energy and the Environment
Earth and Climate Sciences
timothy.l.johnson@duke.edu
Box 90328, Grainger Hall 3113, Durham, NC 27708
9 Circuit Drive, Grainger Hall 5115, Durham, NC 27708

Scholarly Works - Theses / Dissertations

A Comparison of Values around Cruise Tax in Iceland and Alaska

Thesis / Dissertation Cruise ships pose many environmental harms: they emit more black carbon and CO₂ per passenger-mile than any other vehicle, discharge untreated sewage and wastewater into the open ocean, carry large quantities of heavy fuel oil onboard, and transport invasi ... Cite