AIR LIQUIDE contribute with you to the sustainable development and propose you respectful solutions of the natural environment: clean technologies (improvement of the productivity, the reduction of the send-outs of harmful gases or in greenhouse effect, decrease of the energy consumption), clean energies (solar energy, bio-fuel, hydrogen), management of the resources (production of drinking water, desalination), treatment of effluents (water, air, waste). AIR LIQUIDE accompany you for the analysis and the control of the effluents of your production sites (analysis in the chimney, the analysis in laboratory, real-time pervading monitoring of the air quality and the gaseous effluents).