PVDF ultrafiltration membranes were prepared by blending with PVA,PVP,PEG and PMMA through NIPS method.Membrane components and morphologies were analyzed by
The distribution and removal effectiveness of 6 PAHs (fluoranthene (FLT),benzo[b]fluoranthene (BbF),benzo[k]fluoranthene (BkF),benzo[a] pyrene (Bap),benzo[g
Changqing gas field located in semi-desert or semi-desert grassland,arid climate.Waste drilling fluid was produced as a result of gas field development cont
This study implemented an independent decentralized water system with minimized wastewater discharge and maximized water reuse in water deficient region.Dua