The bioleaching of acidified sludge circumfluence treating tannery sludge;

Based on the analysis of the reason of sedimentation in dig-in basins,it is considered that sedimentation is brought primarily by circumfluence at the basin entrance and density flow.

The circumfluence is analyzed about its first appearing position and expanding direction.

Turbulence intensity measurements in the backflow region around a spur dike;

Study on the Impacts of Off-farm worker backflows in the export region——in-depth of interview of stakeholders in XINHUA and TAIJI town of Qianjiang district,Chongqing;

A new type steam distillation and reflux apparatus;

On the Reflux Problem of Migrant Workers

Dumb-bell ZnO with high purity and uniform size was synthesized by ultrasonic-assisted reflux method.

This paper presents a pilot experiment involving four plots of landfill with different structures for examining the leachate recirculation effectiveness of different conditions, i.

Landfill leachate recirculation technology can improve the leachate quality, i.

With the same inflow conditions,the anticlockwise recirculation regions predicated by Realizable k-ε model between adjacent ribs are larger than those obtained from the other two models.