May 18, 2010 8:56 pm SD Explained: Purifying Wastewater San Diego launches $11.8 million project to determine if purified wastewater will ease the city’s water burden. US & World Videos 10:09 Bodies found in Mexico near where surfers, 2 from San Diego, disappeared | San Diego News Daily 0:23 Pro-Palestinian encampment on UC San Diego campus continues for third day 2:32 Bodies found in Mexico near where 3 surfers, 2 from San Diego, disappeared 2:00 Relocation of historic homes makes way for a new park in downtown San Diego 0:10 Pine Valley Cemetery