abc7 2013年二月的sample http://abclocal.go.com/kgo/story?section=news/iteam&id=9006880
"The numbers jump in San Jose. The drinking fountain in the Santa Clara
County Administration Building had 1.64 parts per billion -- 82 times
greater than the public health goal. "
" But no place we sampled had more hexavalent chromium than Ryland Park in
San Jose. The level there was 2.95 parts per billion, 147 times higher than
the state's public health goal. "
【在 f****a 的大作中提到】 : abc7 2013年二月的sample : http://abclocal.go.com/kgo/story?section=news/iteam&id=9006880 : "The numbers jump in San Jose. The drinking fountain in the Santa Clara : County Administration Building had 1.64 parts per billion -- 82 times : greater than the public health goal. " : " But no place we sampled had more hexavalent chromium than Ryland Park in : San Jose. The level there was 2.95 parts per billion, 147 times higher than : the state's public health goal. " : : 2011
