Fighting oil-spills with air-bubbles
Curtains of air-bubbles are turning out to be a new method of fighting oil-spills. The bubbles gather up the oil efficiently, even in winds and strong currents, and keep it together in a “pool”.
Curtains of air-bubbles are turning out to be a new method of fighting oil-spills. The bubbles gather up the oil efficiently, even in winds and strong currents, and keep it together in a “pool”.
The first forklift trucks in Europe that will run on fuel cells and with hydrogen in their tanks are on the way to the market. No fewer than 30 demonstration units are to be tested, and Norway is among the countries potentially involved in the trials