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Molecularly imprinted β‐cyclodextrin/Kaoline particles (MIPs) were prepared for recognitive adsorption of bisphenol A (BPA) from aqueous solution. The characterisation of MIPs were achieved by FTIR spectra, SEM micrographs, nitrogen adsorption–desorption analysis and elemental analysis. The equilibrium data, at various temperatures, were described by the Langmuir, Freundlich and Dubinin‐Radushkevich...
We design and develop the Fingerprint pollution source identification system of accidental water pollution emergency. It's built on MapInfo platform, and developed by MapBasic language. By comparing the water quality test result of the accidental water pollution emergency with the "fingerprint" characteristics database, the system identifies specific sources of pollutants and provides appropriate...
Soil treatment was proved to be an effective and low- cost treatment technique for decentralized effluents in the areas without perfect sewage systems. In this study, a shallow eco-soil treatment system (SES) was designed and operated to evaluate the feasibility and performances in treating sewage from a school campus for over a one-year monitoring period. The SES was built according to different...
The characteristics of highway service district sewage were investigated. High oil and grease contents were detected. A novel high efficiency oil isolation/coalesce apparatus(NOICA) was used to treat this type of sewage. Different coalesec materials and operational conditions were examined. Quartz sand was preferred to cinder and coal dust. Hydraulic loading was found to be the variable that affected...
In this paper the distribution and the pollution to the environment of Hexachlorbenzene (HCB) in sediment has been studied and evaluated, and the proposed method has been successfully applied to determine HCB in sediment samples from the outlet of wastewater of one chemical plant to the bank of Fuhe River. For the first time, HCB contaminant and total organic carbon (TOC) were measured in bottom sediment...
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