The toxic chemicals found in the sewer system in February will cost Charlotte more than $1.3 million to clean up as the city increases testing for the substances.PCBs traced to a grocery store grease ...
Karen Lin
Apr 16,2014
1229 views
Polychlorinated biphenyls, or PCBs, are a class of chemicals regulated under various government programs. PCBs are very flame-resistant and thus are good for products used in electrical transmission i...
Karen Lin
Mar 07,2014
3987 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 9 |
| 2 | Xiaoyang Ma | 1 |
| 3 | Engineer | 1 |
| 4 | Christian Davies | 1 |
