Trash bins stand in line in a neighborhood in Duarte in Los Angeles, the US, on June 7, 2014. (Photo/Xinhua) In Los Angeles, most families are provided with three big trash bins in black, blue and green respectively by local waste recycling facilities. The black ones are used to collect daily garbage such as food scraps and plastic waste, blue ones recyclable items such as cans and paper products and green ones yard waste such as weeds and leaves. |