1) poor degradable organic pollutants
难降解污染物
2) recalcitrant pollutant
生物难降解污染物
3) low bio-degradability
难降解
1.
This experiment is focused on the printing and dyeing wastewater with low bio-degradability and high PH, which is taken from real engineering project.
本试验对可生化性差且PH高的难降解印染废水的处理进行研究。
4) refractory
难降解
1.
Progress of the research on Fenton oxidation technology in the treatment of industrial wastewater containing refractory organic matter;
Fenton氧化技术处理难降解工业有机废水研究进展
2.
Treatment technologies for highly concentrated refractory organic wastewater;
高浓度难降解有机废水处理技术
3.
Study on the feasibility of the wet air oxidation of high-strength refractory organic wastewater;
高浓度难降解有机废水湿式氧化可行性研究
5) Difficult to biodegrade
难降解
1.
Wastewater of LCIC whose components are complex and deep yellow, contains much difficult to biodegrade fragrant hydrocarbon organic matter, and belongs to toxic, high-concentration and organic chemical-industrial wastewater.
兰州化学工业公司有机厂生产废水成份复杂,呈深黄色,水中含有大量难于被生物降解的芳香类有机物质,属于浓度较高的难降解有毒有机化工废水。
6) recalcitrance
难降解性
1.
This paper gives a brief review of four stabilization mechanisms of SOC: (1) recalcitrance of organic carbon com.
土壤有机碳的稳定机制主要包括:(1)有机碳的难降解性;(2)金属氧化物和粘土矿物与有机碳的相互作用;(3)土壤团聚体的物理保护导致的生物与有机碳空间隔离;(4)土壤生物学机制,主要指土壤生物自身对有机碳稳定性的直接贡献。
参考词条
补充资料：难夫难妻(难ｎàｎ)
一名《洞房花烛》。故事片。亚细亚影戏公司1913年摄制。郑正秋编剧，张石川、郑正秋导演。一对素不相识的青年男女，经媒婆撮合拜堂成亲，在封建礼教桎梏下开始艰难的夫妻生活。为中国第一部故事片。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。