Chinese scientists produced synthetic starch from carbon dioxide () for the first time. Making possible industrial production.
I visited the Bom Jardim da Serra Wind Park, in Santa Catarina state, Brazil. And I made a video showing some easy access turbines.
In high altitudes, the wind speed is higher. Generator kites prototypes have been built for using the energy of high winds.
The Amazonia-1 is the first Earth observation satellite totally developed in Brazil. Its mission is to detect and monitor deforestation in the Amazon.
The Fresnel linear concentrator is a little known form of thermal solar energy generation. The operation of this technology is today’s subject.
I received doubt messages about biodigester. It is a way to generate energy from biomass, whose operation is this post`s subject.
Measure river’s flow is important for hydrological study about viability of hydropower plant installation. And to understand the behavior of water resource.
The Geographic Information System (GIS) serves to provide topographic information of a region to help in planning and management of natural resources, territorial and urban planning.
This post’s subject is the environmental impact study for installation of small hydropower plants. Each country has it’s own environmental regulation. Therefore I won’t enter in this part.
In this post is shown the operation of big run-of-river hydropower plants. Dismissing necessity of a big reservoir.