Sérgio Trindade

Trindade chaired his last session on sustainability and innovation at the second World Sustainable Development Forum in Durango, Mexico, in early March 2020. He died from complications of COVID-19 in New York City, where he had lived for thirty years, on March 18, 2020, aged 79, during the COVID-19 pandemic in the United States. He is survived by his wife, Helena Trindade.

Trindade has emphasized the importance of engaging with stakeholders and developing long-term sustainable solutions, not just relying on technocratic or short-term solutions. Trindade was a lead researcher and contributor to the Worldwatch Institute's report on Biofuels for Transport: Global Potential and Implications for Sustainable Energy and Agriculture (2012). He is a co-editor of Global Bioethanol: Evolution, Risks and Uncertainties (2016), for which he wrote a chapter of use of biofuels in Africa.

In 2006, as president of the consultancy firm SE2T International, Trindade led a Mexican government study into the use of biofuels. He recommended that Mexico transition away from buying expensive imported MTBE (a fossil fuel additive) and towards domestic production of ethanol-based fuels. The Mexican Congress subsequently passed a bill promoting the production and use of ethanol from sugarcane. The bill met with opposition from the state oil monopoly Petróleos Mexicanos [es] (Pemex) and had not been signed into law as of May 2007.

As part of Working Group III of the Intergovernmental Panel on Climate Change (IPCC), he has written about the decision-making processes and the management of technological change to address climate change. He acted as coordinating lead author for Chapter 1 of the IPCC's Special Report on Climate Change, Methodological and Technological Issues In Technology Transfer (2000). He was a contributing author to Renewable Energy Sources and Climate Change Mitigation: Special Report of the Intergovernmental Panel on Climate Change (2011).

In 1986, Trindade was appointed as the Executive Director of the United Nations Centre for Science and Technology for Development, a position he retained until January 1991. He was a member of the Scientific Committee for Environmental Problems, an agency associated with UN for Education, Science and Culture (Unesco).

Trindade has studied biofuels and their sustainability extensively. Trindade worked with the Centro de Technologia Promon in Rio de Janeiro, Brazil on the Brazilian Gasohol Program, which began in 1975. He examined the economics of producing alcohol for biofuels from cassava as well as from sugarcane and predicted that agricultural and distillery yield increases would be highly sensitive to alcohol economics. This program was seen as a "valuable indication of the potential of alcohol fuels".

Trindade was born in Rio de Janeiro, where he graduated in chemistry at the Federal University. In 1973, he obtained his doctorate (published as S.C. Trinidade) at the Massachusetts Institute of Technology with a doctoral thesis on the subject of "Studies on the magnetic demineralization of coal".

Sérgio Campos Trindade (14 December 1940 — 18 March 2020) was a Brazilian chemical engineer and researcher, specialist in renewable energies and consultant in sustainable business. Trindade was the coordinating lead author for a chapter of an Intergovernmental Panel on Climate Change (IPCC) report, Methodological and Technical Issues in Technology Transfer (2000); the IPCC as an organization won the 2007 Nobel Peace Prize as a result of its contributors' work.