The first pilot permission for complex elimination and control of pollution was given today by the Minister of Environment and Water Evdokia Maneva to Solvay Sodi. By obtaining the pilot permission, the company is obliged to use fewer natural resources in the production process and to generate fewer waste and harmful emissions to the environment. Our investment program will be synchronised with the complex permission, said the Executive Director of Solvay Sodi Paul Jeaclout.