Zero Emissions Transportation

Zero emissions transportation refers to the movement of people and goods by means that produce no tailpipe greenhouse gases or air pollutants, including walking, cycling, electric rail, battery electric vehicles, and hydrogen fuel cell vehicles. The idea grew from air quality regulation, such as California's zero-emission vehicle mandate, and from climate policy aiming at net zero. Sociologists treat transport as a social system rather than a purely technical one. John Urry's work on automobility described how the car is locked into economies, cities, and daily life, making change difficult. Frank Geels's multi-level perspective explains how socio-technical transitions depend on niche innovation, regimes, and wider landscape pressures. Trevor Pinch and Wiebe Bijker's social construction of technology shows that vehicles are shaped by social groups, and Elizabeth Shove has examined how practices and infrastructure shape demand. Critics point out that electric vehicles still require mining, electricity generation, and road space, so emissions are shifted rather than eliminated. Others highlight unequal access, since purchase costs and charging points favor wealthier households, and note that active travel and public transport offer fairer options. Today the concept shapes urban planning, industrial policy, and debates on transport justice and sustainable mobility.