Avainsana: hydrogen technology

• The hydrogen revolution

  On May 6, 1937, the hydrogen-filled airship Hindenburg, which set off from Frankfurt Am Main in Nazi Germany, is landing at Lakehurst Airport in New Jersey. There is a feeling of thunder and drizzle in the air. At 19:25, the stern of the ship suddenly catches fire and soon the flames engulf the entire ship…

  Daniel Elkama

  10.3.2023

  Yleinen

  electricity, gas pipes, green transition, hydrogen, hydrogen technology, off shore -windfarms, renewable energy, solarpower, windpower

• Climate change today and the path from extreme disaster to sustainable balance

  It finally came to this because of humanity’s greed: A couple of friends in India said that there has been no monsoon for three years and half of the palm leaves have turned yellow and died. A friend in Italy says that local people don’t go out there at all because of the scorching heat.…

  Daniel Elkama

  16.8.2022

  Yleinen

  Agenda2030, agroecology, biodiversity, climate change, climate system, consumption, disasters, ecology, economics, ecosystem services, ecosystems, environmental science, extinction, fossil fuels, future, green tech, hazards, hydrogen technology, methane clathrates, renewable energy, solar power, sustainable development, systems thinking, vegetarian food, weather, wind power

• Flying and the environment – reasonable flying is not an environmental crime

  Flying, including all passenger and freight traffic as well as airport infrastructure, globally causes about 2.5% of carbon dioxide emissions. Traffic causes 24-27% of the world’s greenhouse gas emissions (Our World in Data; EPA). Of this, 3/4 is road traffic. Car traffic causes about 20 % of global climate emissions, in Finland and the USA…

  Daniel Elkama

  2.8.2022

  Yleinen

  aircraft, aviation, climate change, fossil fuels, green tech, hydrogen technology, sustainable development