The Secret of El Dorado (The discovery of Biochar)
The extraordinary story of how Biochar helped to build a civilization in the Amazon Basin area of Bolivia and even in the Central Amazon region of Brazil. For hundreds if not thousands of years the relatively uninhabited region we now know as the Amazon rainforest was home to millions of highly civilized people who cultivated their land using Biochar as the basis of their soil’s fertility. The Intergovernmental Panel on Climate Change (IPCC) reported Biochar as a key technology for reaching low carbon dioxide atmospheric concentration targets.
BBC: In 1542, the Spanish Conquistador, Francisco de Orellana ventured along the Rio Negro, one of the Amazon Basin’s great rivers. Hunting a hidden city of gold, his expedition found a network of farms, villages and even huge walled cities. At least that is what he told an eager audience on his return to Spain.
Wikipedia: The Intergovernmental Panel on Climate Change (IPCC) reported Biochar as a key technology for reaching low carbon dioxide atmospheric concentration targets. The negative emissions that can be produced by Bio-energy with carbon capture and storage (BECCS) has been estimated by the Royal Society to be equivalent to a 50 to 150 ppm decrease in global atmospheric carbon dioxide concentrations. Annual net emissions of carbon dioxide (CO2), methane and nitrous oxide could be reduced by a maximum of 1.8 Pg CO2-C equivalent (CO2-Ce) per year (12% of current anthropogenic CO2-Ce emissions; 1 Pg=1 Gt), and total net emissions over the course of a century by 130 Pg CO2-Ce, without endangering food security, habitat or soil conservation.
Support Earth Climate

About the Author: EARTH CLIMATE
Newsletter
Recent Comments
- America’s Climate Free Fall – CounterPunch.org – Theothernews on Climate Free Fall: Scientists Warn of Hidden Economic Crisis, Earth’s Systems Become Dangerously Unstable
- Climate Researcher Levermann: "We Must Understand What Happens After Climate Systems Tip" | EarthClimate on Climate Free Fall: Scientists Warn of Hidden Economic Crisis, Earth’s Systems Become Dangerously Unstable
- Extreme Temperature Diary- Saturday July 18th, 2026/Main Topic: The “Super” El Niño of 2026: Why 2027 Will Be a Year That Is Off the Chain Hot – Guy On Climate on The “Super” El Niño of 2026: Why 2027 Will Be the Year the World Watches

Amazing! !!
COOL…:)
another beautiful example of permaculture in action. thank you so much for
sharing this video.
if you look at the old map with symbols of el dorado fish locations it is
in the philippines
satellite goggle cities hidden under water along the Amazon,… look more
carefully at all Terra Prieta plots,…
In Asia we doing the same thing as Mayan did to the earth. Cultivation for
thousand of years to feed its people until the electrician came along and
some idiots followed it, billion of people die of starvation and the same
goes to Russia for following wishful thinkings of a fucking electrician.
Fuck German keeps your thoughts in your pocket , mind you?
Hello White Man. Aaaaaahh-chooooo! No more amazing cities along the Amazon.
[…] Movie: The Secret of El Dorado […]
[…] Movie: The Secret of El Dorado […]
[…] Movie: The Secret of El Dorado […]