Unfortunately, garbage heaps have become a typical element of the urban landscape. They are found not only on the streets, …
Bioenergy (Biofuels and Biomass)
Today, the problem often arises of the need to replace coal and oil with biofuels. People used to use biofuel …
Status of and Threat to Coral Reefs
Coral reefs are fantastically beautiful and most “densely populated” ecosystems of the World Ocean. The biomass of bottom invertebrate animals …
How to make biofuel from food debris
The new method allows processing food waste into biofuel with greater efficiency. According to the United Nations, people send to …