染料废水的综合处理

采用硫酸钡、高岭土等无机物来吸附染料废水中的有机染料，使染料废水的ρ(CODCr)从1万多下降至1400mg／L左右，同时得到副产物纸用颜料，对无机物吸附后的废水，进一步用电化学氧化和活性炭吸附处理，使废水的ρ(CODCr)继续下降至100mg／L以下，而达到国家一级排放标准。     

处理助剂厂废水有F2和H2菌株的分离鉴定

从助剂厂废水和生活污水流经的污泥中分离出Ｆ２和Ｈ２菌株，经鉴定Ｆ２为荚膜红假单胞菌，Ｈ２为泥生绿硫菌。讨论了Ｆ２和Ｈ２菌株特征及功能，初步认为它们对助剂厂废水具有高效降解作用。     

废水处理系统中功能菌株特异分子标记

用40条10碱基随机引物对油脂化工废水处理系统中分离到的降解脂肪酸和脂肪胺功能菌株FA-2。FA-3及对照菌株进行RAPD分析。筛选出长度为700bp的FA-2的特异性片段,并克隆到pMD 18-T载体上．根据测序结果,设计了1对SCAR(sequence characterized anlplfied region)引物,通过SCAR-PCR反应,获得SCAR标记,并通过对20个培养样品进行PCR扩增,验证了标记特异性．结果表明该标记可作为特异的分子标记用于污水处理系统中功能菌株FA-2的监测．     

Science Letters：Synergetic effects for p-nitrophenol abatement using a combined activated carbon adsorption-electrooxidation process

A novel fluidized electrochemical reactor that integrated advanced electrochemical oxidation with activated carbon (AC) fluidization in a single cell was developed to model pollutant p-nitrophenol (PNP) abatement. AC fluidization could enhance COD removal by 22%-30%. In such a combined process, synergetic effects on PNP and COD removal was found, with their removal rate being enhanced by 137.8% and 97.8%, respectively. AC could be electrochemically regenerated and reused, indicating the combined process would be promising for treatment of biorefractory organic pollutants.     

ATP content and biomass activity in sequential anaerobic／aerobic reactors

Specific ATP content of volatile solids was measured to characterize the sludge activity in a sequential anaerobic/aerobic wastewater treatment system, with an upflow anaerobic sludge blanket (UASB) reactor and a three-phase aerobic fluidized bed (AFB) reactor. The wastewater COD level was 2000-3000 mg/L in simulation of real textile wastewater. The ATP content and the specific ATP contents of volatile solids at different heights of the UASB reactor and those of the suspended and immobilized biomass in the AFB reactor were measured. In the UASB reactor, the maximum value of specific ATP (0.85 mg ATP/g VS) was obtained at a hydraulic retention time (HRT) 7.14 h in the blanket solution. In the AFB reactor, the specific ATP content of suspended biomass was higher than that of immobilized biomass and increased with hydraulic retention time reaching a maximum value of 1.6 mg ATP/g VS at hydraulic retention time 4.35 h. The ATP content of anaerobes in the UASB effluent declined rapidly under aerobic conditions following a 2nd-order kinetic model.     

制皂废水物化处理的探讨

以制皂废水经脱硫除尘塔后的出水为研究对象,通过气浮和混凝沉降的中试对比,提出混凝沉应用于出塔水的处理的工艺条件及组合混凝剂的最佳投加量。实验表明,混凝沉降能有效降低制皂废水的COD浓度,处理水可回用于脱硫除尘;同时,混凝沉降后出水可生化性较好,通过生化处理,可实现达标排放。     

关于建立“生态纺织系统”的几点设想

提出了“生态纺织系统”的概念,探讨了建立生态纺织系统的主要原则,并对构建的具体方法作了前瞻。     

UASB-好氧-物化组合法处理印染废水

根据印染废水的特店,提出了UASB-水解酸化-物化组合工艺的处理方法.该法通过实际应用,表明废水CODcr可由(1000～2000)mg/L降至80mg/L、BOD5可由(300～600)mg/L降至30mg/L,色度可由100～600倍降至40倍以下.该工艺具有投资少、运行可靠、操作简单的特点.     

薯片加工废水处理工程设计

介绍了薯片加工废水的组成、水量及水质,阐述了废水处理工艺流程,分析了处理效果、工程投资及运行成本。     

屠宰废水除氨氮工艺研究

屠宰废水属高氮磷废水．以洞口三可食品有限公司屠宰废水为试验水样，研究了不同的厌氧-好氧时间比对处理效果的影响，对进水、出水及中间段废水水质进行测定．结果表明：屠宰废水处理周期为7h，其中厌氧段4.5h、好氧段1．5h、沉淀1h，氨氮（NH4^＋ -N）去除率达90％以上，COD去除率达90％以上.