English to Spanish Other Transport / Transportation / Shipping Climate Friendly measures in Transport

Estamos hablando de las distintas estrategias y medidas a tomar para que el transporte en la Zona Metropolitana del Valle de México sea más "ambientalmente amigable". No estoy muy segura respecto a lo de "bus/fuel technologies". El contexto es el siguiente:

This component will support the design, development, and monitoring of the Metropolitan Climate Change Action Plan for Transport in the MCMA; 2) definition of an enabling environment, to facilitate the implementation of sustainable transport strategies, through a revision of institutional frameworks, that includes integration of metro and bus transport, reform of bus regulations, particularly regarding quality control of the corridors system, business and management structure on corridor operations, and measures to promote increased numbers of metro customers; 3) field tests of climate-friendly high capacity vehicles, ***through comparative tests for alternative bus/fuel technologies***; 4) technical assistance, and training to integrate climate change, and air quality considerations in the design, and analysis of transport strategies, supported by cost-benefit analysis of sustainable transport projects, with environmental considerations;