MINI-HYDROELECTRIC POWER. See MINI-HYDRO ENERGY.

MINI-HYDRO ENERGY. Energy based on channelling currents of water. Mini-hydroelectric power stations use the force of falling water to generate electricity. The power they generate (up to 10 MW), and their size, is smaller than hydroelectric power stations. But so is the impact they have on ecosystems.

MLD (MIXED LOGICAL DYNAMICAL). Mathematical system that allows the representation of dynamic industrial processes subject to operational limitations, as in the case of clean renewable energies.