Page 241 - 【试阅】2021世界青年科学家峰会总结册

Emil Rangelov started with the fundamentals of hydrogen with the question-and-
answer mode. He raised questions of what hydrogen was and why hydrogen was
used, told everyone about the diversity and universality of hydrogen as a basic
element, and introduced the basic principle and wide application of hydrogen energy.
Then Emil Rangelov introduced the "hydrogen economy" derived from hydrogen. He
said that hydrogen could be combined with many industries, and integrated into daily
social life as a sustainable green energy in the fields of travel, chemical fuel, food
chemistry and others, all those made hydrogen prospective.

After the sharing, the students discussed with Emil Rangelov and put forward many
thoughtful questions. Most students were interested in the topic of integrating
hydrogen energy automobiles into life, and received patient answers from Emil
Rangelov.

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