HYGIENE AND SANITATION: Sen. Pia S. Cayetano, Chair of the Senate Committee on Health and Demography,presides over the joint committee hearing of the Health and Demography , Local Government, Environment & Natural Resources, Education, Arts & Culture, Ways & Means and Finance. Topics discussed are the National Sustainable Act of 2011, sanitation requirements for the operation of establishments and facilities, as well as the hygiene and sanitation and deficiency of restrooms and toilets in public schools. (PRIB Photo by Alex Nuevaespaña, August 31, 2011)