期刊论文

Study on Adsorption Effect of Common Oil Absorbing Materials in Watershed Oil Spill Pollution

中文

水处理技术

1000-3770

2019

45

9

53-56

10.16796/j.cnki.1000-3770.2019.09.011

中央级公益性科研院所基本科研业务专项(PM-zx097-201701-033) 广东省省级科技计划项目(2016B020240007).

本校为第一机构

静态条件下,比较探究了不同温度条件5种常见吸油材料(无纺布、吸油毡、海绵、麻袋、活性炭)对油的质量浓度约为140 mg/L的各石油类污染物的吸附效果。结果表明,各常见吸油材料都能达到瞬时吸附石油类污染物的效果;污水温度对各种吸油材料的吸附效果有较大的影响,温度、石油污染物种类的不同影响效果不同;其中,无纺布的吸油能力最好,吸油量可达254.7 mg/g。在实际流域溢油污染应急过程中,可根据其污染石油的含量,以及污染水源的性质合理选择吸油材料,更大效率的提高应急处置能力。

Under static conditions, the adsorption effects of five common oil-absorbing materials (non-woven fabric, oil-absorbing felt, sponge, sack, activated carbon) on various petroleum pollutants with oil content of about 140 mg/L were investigated. The results showed that all common oil-absorbing materials could achieve the effect of instantaneous adsorption of petroleum-like pollutants;The sewage temperature had a great influence on the adsorption effect of various oil-absorbing materials, and the different effects of temperature and petroleum pollutant types were different;Among them, the non-wov...