- 有害无益 yǒuhàiwúyì more harm than goodharmful and without benefit; to have no redeeming qualities
- 有害无利 yǒuhàiwúlì more harm than goodharmful and without benefit; doing only harm and providing no advantages
- 有害垃圾 yǒuhàilājī hazardous wastewaste materials that are harmful to human health or the environment, such as batteries and chemicals, which require special disposal