STUDY ON OILY WASTEWATER TREATMENT

被引：0
|
作者：
Zhang, Zhijun [1 ]
Du, Jiawei [1 ]
Wang, Jiao [1 ]
机构：
[1] Changzhou Univ, Huaide Coll, Dept Architecture & Environm Engn, Taizhou, Jiangsu, Peoples R China
来源：
OXIDATION COMMUNICATIONS | 2015年 / 38卷 / 4A期
关键词：
photocatalytic oxidation; Fe2O3/TiO2; oily wastewater; wastewater decolourisation; COD removal; ADVANCED OXIDATION PROCESSES; PHOTOCHEMICAL OXIDATION; SUPERCRITICAL WATER; GASIFICATION; ALGORITHM; REMOVAL;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Oily wastewaters are usually characterised by a high concentration of chemical oxygen demand (COD), suspended solids, dissolved solids (salts), toxicity, and refractory compounds. Therefore, it must be treated. The treatment of oily wastewater by Fe2O3/TiO2 was investigated. The effect of time, catalyst dosage, aeration, and pH on decolourisation was investigated. The results indicated that Fe2O3/TiO2 photocatalytic oxidation can decolourise oily wastewater effectively. Decolourisation efficiency increases with time, aeration and catalyst dosage increasing. But excessive catalyst and aeration decreased it, and decolourisation efficiency under acidic conditions is superior to alkaline conditions. Oily wastewater was treated under actual use of sunlight, Fe2O3/TiO2 catalyst, pH 3, the degradation rate was 39.2%, and COD removal - 46.7%.
引用
收藏
页码：2210 / 2215
页数：6
相关论文
共 50 条
  • [31] HYDROPHILIC NANOFIBER MEMBRANES FOR OILY WASTEWATER TREATMENT
    Boyraz, Evren
    Yalcinkaya, Fatma
    Hruza, Jakub
    12TH INTERNATIONAL CONFERENCE ON NANOMATERIALS - RESEARCH & APPLICATION (NANOCON 2020), 2021, : 162 - 166
  • [32] Photocatalytic process for oily wastewater treatment: a review
    Sharma, K.
    Vaya, D.
    Prasad, G.
    Surolia, P. K.
    INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, 2023, 20 (04) : 4615 - 4634
  • [33] Evaluate the effectiveness technology for the treatment of oily wastewater
    Almutairi, Meshari
    JOURNAL OF WATER AND HEALTH, 2022, 20 (08) : 1171 - 1187
  • [34] Treatment of Oily Wastewater with Membrane Bioreactor Systems
    Capodici, Marco
    Cosenza, Alida
    Di Trapani, Daniele
    Mannina, Giorgio
    Torregrossa, Michele
    Viviani, Gaspare
    WATER, 2017, 9 (06):
  • [35] The flocculation mechanism and treatment of oily wastewater by flocculation
    Zhang, Zhenchao
    WATER SCIENCE AND TECHNOLOGY, 2017, 76 (10) : 2630 - 2637
  • [36] Photocatalytic process for oily wastewater treatment: a review
    K. Sharma
    D. Vaya
    G Prasad
    P. K. Surolia
    International Journal of Environmental Science and Technology, 2023, 20 : 4615 - 4634
  • [37] Oily Wastewater Treatment: Methods, Challenges, and Trends
    de Medeiros, Alexandre D'Lamare Maia
    da Silva Junior, Claudio Jose Galdino
    de Amorim, Julia Didier Pedrosa
    Durval, Italo Jose Batista
    Costa, Andrea Fernanda de Santana
    Sarubbo, Leonie Asfora
    PROCESSES, 2022, 10 (04)
  • [38] Research on the treatment of oily wastewater by coalescence technology
    Li, Chunbiao
    Li, Meng
    Zhang, Xiaoyan
    WATER SCIENCE AND TECHNOLOGY, 2015, 72 (09) : 1588 - 1593
  • [39] Treatment of aging oily wastewater by demulsification/flocculation
    Yang, Jing Y.
    Yan, Liang
    Li, Shao P.
    Xu, Xin R.
    JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING, 2016, 51 (10): : 798 - 804
  • [40] Research on treatment of oily wastewater by membrane filtration
    Chen, Ping
    Kan, Lianbao
    Liu, Mingwei
    CONSTRUCTION AND URBAN PLANNING, PTS 1-4, 2013, 671-674 : 2750 - +
12345