SAN FRANCISCO - APRIL 22:  A child's toy and plastic packaging are seen in a pile of recyclables at the San Francisco Recycling Center April 22, 2008 in San Francisco, California. To Coincide with Earth Day, San Francisco recycling companies, Sunset Scavenger Co. and Golden Gate Disposal & Recycling Co. , have started accepting rigid plastics as part of their curbside recycling program. Customers will now be able to recycle rigid plastics such as plastic toys, paint buckets, clamshell containers and plant containers which in the past could not be properly processed. The San Francisco recycling center processes approximately 750 tons of recyclables a day. Getty Images logo Getty Images 46 months ago

SAN FRANCISCO - APRIL 22: A child's toy and plastic packaging are seen in a pile of recyclables at the San Francisco Recycling Center April 22, 2008 in San Francisco, California. To Coincide with Earth Day, San Francisco recycling companies, Sunset Scavenger Co. and Golden Gate Disposal & Recycling Co. , have started accepting rigid plastics as part of their curbside recycling program. Customers will now be able to recycle rigid plastics such as plastic toys, paint buckets, clamshell containers and plant containers which in the past could not be properly processed. The San Francisco recycling center processes approximately 750 tons of recyclables a day.