carcinogen

Paraffin is a known carcinogen, and hydrogen peroxide can harm the digestive system. Chopsticks irresponsibly disposed of can contaminate water and soil quality..石蜡是一种已知的致癌物，而过氧化氢则对消化系统有害。随意丢弃木筷则可能污染水和土壤质量。

Management tactics range from using bone charcoal to soak up the carcinogen and then dispose of it as toxic waste to chemically transforming hexavalent chromium to a more benign form..管理方法多样，简单的从使用骨炭吸收致癌物，然后把骨碳当作有毒废物扔掉，到高级的使用化学方法把六价铬转化成更良性的结构。

Also included in the green group of vegetables are broccoli, Brussels sprouts, and cabbage, which are, like cauliflower, cruciferous vegetables and contain powerful carcinogen blockers..椰菜、抱子甘蓝和卷心菜也属于绿色组蔬菜，像菜花那样，都是十字花科蔬菜并且含有强有效的致癌物质阻断剂。