AlHijjah 22, 1433, Nov 7, 2012, SPA - Prince Saud bin Abdullah bin Thunayan, Chairman of Royal Commission of Jubail and Yanbu (RCJY) will patronize the First International Environmental Conference and Exhibition titled "The best techniques of environmental sustainability in the management of industrial waste" to be organized by the Commission in Yanbu on November 20. As many as 350 specialists and experts in the field of sustainability techniques and industrial waste management will take part in the two-day Conference.