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Olfar

Olfar - biodiesel - usina

Olfar Becomes the Largest Brazilian Biodiesel Producer and Begins New Phase of Plant Construction in Goiás

Valdemar Medeiros 03/03/2021 at 11:40

Most commented

6

Libya built over 4,000 kilometers of underground pipelines to bring water from the Sahara to coastal cities in a project that the government itself called the Eighth Wonder of the World.

Bruno Teles 15/06/2026 at 13:14

9

Desert sand, previously discarded for being too smooth for concrete, becomes an ecological brick in the United Arab Emirates, dispensing with Portland cement, curing at room temperature, and attempting to transform dunes useless for construction into raw material for a new arid engineering.

Valdemar Medeiros 15/06/2026 at 15:56

1

He transformed an abandoned plastic water tank into an underground house in the “hobbit hole” style, using only repurposed pallet wood, without heavy machinery or expensive labor.

Valdemar Medeiros 14/06/2026 at 00:35

1

Interesting facts

China transforms desert-devastated area into the world’s largest artificial forest, planting trees for 60 years, blocking sand that reached Beijing, and creating a “green lung” of 92,000 hectares in a region once considered lost.

Alisson Ficher 13/06/2026 at 15:46

0

Toyota launches “family hybrid van” with 7 or 8 seats, 1.8 hybrid engine, fuel consumption of up to 23.8 km/l, and a price equivalent to about R$ 104,000 without taxes, below the Tiggo 8 Pro Plug-in Hybrid sold in Brazil: meet the Noah Hybrid 2026 in Japan.

Carla Teles 13/06/2026 at 23:09

0

Science and Technology

Scientists have created a material six times lighter than air, 75 times lighter than styrofoam, and that becomes stronger the more it is compressed: aerographite seems impossible, but it can reinforce structures, batteries, and satellites.

Valdemar Medeiros 18/06/2026 at 08:29

1

Science and Technology

Described by astronauts as one of the most unlikely natural phenomena on Earth, the Okavango Delta spreads over up to 15,000 square kilometers in the middle of the desert and transforms Botswana into a living labyrinth of channels, islands, and flooded areas.

Valdemar Medeiros 18/06/2026 at 15:24

Libya built over 4,000 kilometers of underground pipelines to bring water from the Sahara to coastal cities in a project that the government itself called the Eighth Wonder of the World.
20/06/2026 by Tola

The West eventually murdered Gaddafi who executed the project. Talk…
At 10 years old, a prodigy boy who claims to have learned to read as a baby is already explaining how the brain works to over a million followers and left the famous Dr. Sanjay Gupta speechless.
20/06/2026 by Stanley Mngadi

Great man of the future. I pray he becomes a…
Science still cannot explain how a two-year-old child with an IQ of 146 absorbed more knowledge than most adults and became the youngest person in history to enter the world’s largest academy for the gifted.
20/06/2026 by Timothy

Old Walt Disney movie "The Incredible Journey " dogs return…
Without mortar, without water, and without mess: young people create a dry flooring system that fits ceramic tiles like a puzzle, reduces construction time, and promises to revolutionize the way floors are installed in civil construction.
19/06/2026 by Emmanuel

Very nice and interesting innovation in civil engineering
Libya built over 4,000 kilometers of underground pipelines to bring water from the Sahara to coastal cities in a project that the government itself called the Eighth Wonder of the World.
19/06/2026 by MOK

Eventually I am resident of coastal city Tripoli and I…
Desert sand, previously discarded for being too smooth for concrete, becomes an ecological brick in the United Arab Emirates, dispensing with Portland cement, curing at room temperature, and attempting to transform dunes useless for construction into raw material for a new arid engineering.
19/06/2026 by Yussuff

Don't forget that the Pyramids of Giza, Egypt and Sudan…
Described by astronauts as one of the most unlikely natural phenomena on Earth, the Okavango Delta spreads over up to 15,000 square kilometers in the middle of the desert and transforms Botswana into a living labyrinth of channels, islands, and flooded areas.
19/06/2026 by Dove

Wow!!! God is great

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