1. Thoroughness: degradation of sediment in water body and cut off sources of malodorous water body. 彻底性:降解水体底泥,切断水体黑臭根源。
2. Basically, low concentration of alkane background gas has no effect on the removal efficiency of malodorous gas. 低浓度的烷烃背景气体对恶臭的脱除效率基本无影响。
3. Trimethylamine is a kind of malodorous compound which possesses the speciality of excessive emission and low threshold concentration. 其中三甲胺是排放量大、嗅阈值低的恶臭污染物,是恶臭污染控制的主要对象之一。
4. The photolysis of simulating carbon disulfide malodorous gas was studied under UV irradiation emitted by microwave electrodeless lamps. 利用自行研制的微波无极灯对模拟二硫化碳废气进行光解。
5. The explosion occurred on Botnia’s transfer line for weak malodorous gases when the mill was started up after a 48-hour maintenance shutdown. 此次爆炸发生在这家博特尼亚工厂的低压恶臭气体传输管线上,当时正值该纸浆厂经过48小时保养停产之后的重新启动。