Variations in sludge organic composition and
Another important mechanism involved in photocatalytic sludge remediation is sludge disintegration created by redox reactions that enable faster drying kinetics by releasing the bound water Therefore, integrated sludge management could be accomplished at once without requiring intensive energyrequiring steps Moreover use of solar energy would drastically reduce the necessary energy fluxes for sludge experimental results indicated that TPADs showed satisfactory turbidity removal and sludge dewatering performance by virtue of strong charge neutralization and a bridging effect The excellent flocculation/ dewatering performance was attributed to the photocatalytic surfaceinitiated method and the nanoTiO 2 initiator Therefore, it is expected to open up new initiation methods in the synthesis of polymericSynthesis of a cationic polyacrylamide by a photocatalytic In this study, dewatered waste activated sludge (DWAS) was subjected to alkaline, photocatalytic, and alkalinephotocatalytic pretreatment for its disintegration and subsequent methane production using different concentrations of sodium hydroxide and titania nanoparticlesEnhancing methane production from dewatered waste
Keywords: Waste Activated Sludge; TiO 2
The effects of TiO2 photocatalysis on the hydrolysis of protein of waste activated sludge (WAS) and its biodegradability were investigated in this study After 12h UV irradiation, the removal ratio of protein by TiO2 photocatalysis reached 981% The optimal condition for photocatalytic degradation of protein is TiO2 dosage of 50 mgL–1 under 24 wm–2 UV light irradiationIn this study, photocatalysis was used to improve the dewaterability and settleability of waste activated sludge (WAS) by a solar photocatalytic reactor with transparent Ag/TiO2 film as photocatalyst[PDF] Improvement in settleability and dewaterability Various sludge adsorbent / TiO2 ratios (1:1, 1:2 and 2:1 w/w) were prepared, and characterized by transmission electron microscope (TEM), Xray diffraction (XRD), Xray Fluorescence (XRF), and BET The prepared composites were applied successfully for photodegradation of Synthesis and Photocatlytic Application of Drinking
Waste gas treatment photocatalytic UV
Westcoast Environmental Protection (Guangzhou) provide products and services, including gas processing, decanter Decanter Centrifuge equipment, sludge dewatering machine, dust treatment, sewage treatment, photolysis purification deodorant, desulphurization and dust removal, desmoke gas treatment, catalytic oxidation, industrial The exhaust gas purification, organic waste management, The application experimental results indicated that TPADs showed satisfactory turbidity removal and sludge dewatering performance by virtue of strong charge neutralization and a bridging effect The excellent flocculation/dewatering performance was attributed to the photocatalytic surfaceinitiated method and the nanoTiO2 initiator[PDF] Synthesis of a cationic polyacrylamide by a The dewatering performance study of frozen pretreatment of excess sludge Frontier of Environmental Science, 4(1):2528 DENG Xinnan, CUI Yubo（通讯）, GAO Wei, CHEN Rui,2015 Characteristics of sludge moisture content variation in sludge drying reed bedsApplied Mechanics and Materials ,768: 515519 Rui Chen, Yubo Cui*（通讯）, Wei Gao, Xinnan Deng, Jiangang Li,2015崔玉波 大连民族大学 环境与资源学院
Keywords: Waste Activated Sludge; TiO 2
The effects of TiO2 photocatalysis on the hydrolysis of protein of waste activated sludge (WAS) and its biodegradability were investigated in this study After 12h UV irradiation, the removal ratio of protein by TiO2 photocatalysis reached 981% The optimal condition for photocatalytic degradation of protein is TiO2 dosage of 50 mgL–1 under 24 wm–2 UV light irradiation Sludge, also known as “organic content,” is reduced dramatically by a photocatalytic system because of a microbial decomposition – oxidation – process called “solar irradiation” Solar irradiation is a synergetic effect that, when combined with hydrogen peroxide, reduces the amount of carbon in the sludge – carbon being the 4 Examples of New Wastewater Treatment Technology Gas processing, settlement type Decanters equipment, sludge dewatering equipment, dust treatment, sewage treatment, photolysis purification deodorant, photocatalytic oxidation, exhaust gas purification, waste gas treatment, fume photolysis purification, environmental engineering, Guangzhou Huadu District Westcoast green plant genus Taiwan Wei Waste gas treatment photocatalytic UV
[PDF] Improvement in settleability and dewaterability
In this study, photocatalysis was used to improve the dewaterability and settleability of waste activated sludge (WAS) by a solar photocatalytic reactor with transparent Ag/TiO2 film as photocatalyst Specific resistance of filtration (SRF) and sludge volume index (SVI) were used to evaluate WAS dewaterability and settleability, respectively, and the mechanism of photocatalysis was interpreted Proteins of extracellular polymeric substances (EPS) in sewage sludge play a key role in the sludge dewatering Ethanol can denature proteins and improve sludge dewaterability In this study, ethanol was used to precondition and combined with Fe3+ and rice husk (RH) for dewatering enhancement The experimental results of the capillary suction time (CST) reduction efficiency Enhancement of the sewage sludge dewaterability by Converting sewage sludge into functional environmental materials has become an attractive sewage sludge disposal route In this study, we synthesize a sewage sludgebased material via a facile onepot hydrothermal carbonization method and construct a visible light molecular oxygen activation system with hydrothermally carbonized sewage sludge (HTCS) and oxalate to degrade various Visible Light Driven Organic Pollutants Degradation
崔玉波 大连民族大学 环境与资源学院
The dewatering performance study of frozen pretreatment of excess sludge Frontier of Environmental Science, 4(1):2528 DENG Xinnan, CUI Yubo（通讯）, GAO Wei, CHEN Rui,2015 Characteristics of sludge moisture content variation in sludge drying reed bedsApplied Mechanics and Materials ,768: 515519 Rui Chen, Yubo Cui*（通讯）, Wei Gao, Xinnan Deng, Jiangang Li,2015 A costeffective method for the treatment of reject water from sludge dewatering process using supernatant from sludge lime stabilization Separation and Purification Technology 2015, 142: 123128 二区 3065 12 姚伟峰2015年环化学院教师发表高水平论文汇总（14月） shiep 姓名：郑怀礼 出生年月：1957年4月技术职务：二级教授，博士生导师，，国务院政府特殊津贴专家行政职务：电子@，联系；； 通信重庆市沙坪坝区 郑怀礼（博士生导师）重庆大学环境与生态学院 cqu
江苏展宏环保科技有限公司
江苏展宏环保科技有限公司 江苏省宜兴市高塍镇塍东北路29号 、 Email：yxzhhb@126 zhepIn this study, the sonophotocatalytic process, ie, combination of ultrasonic irradiation (US) and photocatalytic reaction, was proposed as a pretreatment process for the anaerobic digestion of organic sludge in order to drastically reduce the amount of sludge and promote the Effect of the Sonophotocatalytic Pretreatment on the Proteins of extracellular polymeric substances (EPS) in sewage sludge play a key role in the sludge dewatering Ethanol can denature proteins and improve sludge dewaterability In this study, ethanol was used to precondition and combined with Fe3+ and rice husk (RH) for dewatering enhancement The experimental results of the capillary suction time (CST) reduction efficiency Enhancement of the sewage sludge dewaterability by
Biosynthesised magnetic iron nanoparticles for sludge
The magnetic iron nanoparticles (MFeNp) were biosynthesised using the extract of Cinnamomum tamala (bay leaf) and examined for its efficacy on sludge dewatering The characteristics of MFeNp were studied using scanning electron microscope (SEM), transmission electron microscopy (TEM), xray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and xray Sewage sludge proves to be difficult to dewater due to its composition and biological nature, and it is unsuitable for disposal with high moisture content In the present work, sewage sludge is dewatered by the thermal compression, which shows unique separation advantages of various materials, and the effects of applied temperature and pressure on the dewatering performance are investigatedDewatering Performance of Sewage Sludge during DOI: 101039/C8RA05622F Corpus ID: Synthesis of a cationic polyacrylamide by a photocatalytic surfaceinitiated method and evaluation of its flocculation and dewatering performance: nanoTiO2 as a photo initiator[PDF] Synthesis of a cationic polyacrylamide by a
学术成果 张作泰 教师个人主页 南方科技大学 SUSTech
Cellular and compositional insight into sludge dewatering process using enzyme treatment Environmental Science and Pollution Research, 2018, 25, 28942–28953 (IF=2914) Yongqi Sun, Qianyi Liu，Hao Wang,Zuotai Zhang* and Xidong Wang Role of steel 2 The dewatering performance study of frozen pretreatment of excess sludge Frontier of Environmental Science, 4(1):2528 92．DENG Xinnan, CUI Yubo（通讯）, GAO Wei, CHEN Rui,2015 Characteristics of sludge moisture content variation in sludge drying大连民族大学环境与资源学院 A costeffective method for the treatment of reject water from sludge dewatering process using supernatant from sludge lime stabilization Separation and Purification Technology 2015, 142: 123128 二区 3065 12 姚伟峰2015年环化学院教师发表高水平论文汇总（14月） shiep
2015年环化学院研究生发表高水平论文汇总（14月） shiep
为了及时报道学院最新科研进展，扩大学院的学科影响力，学院力争时间向外公布本学院发表（2015年1月1日始）的SCI一区和二区收录的论文，请各位同学积极配合，及时汇报。