Air-water micronanobubbles MNBs can be produced by four different methods and be used
to improve (1) oxygen transfer in microbiological processes with high consumption rate,(2) …

Traditional froth flotation is the primary method for the separation and upgrading of fine
mineral particles. However, it is still difficult for micro-fine and low-quality minerals to …

Reverse osmosis (RO) is the most employed technology for water desalination. Energy
consumption and membrane fouling represent some of the major concerns in membrane …

A comprehensive review of the published literature regarding the computational fluid
dynamics (CFD) modelling of the flotation process is presented. The detailed principles …

Sea ice is heavily contaminated with microplastics (MPs), with the repeatedly confirmed
increased number of larger-sized particles, deficit of fibers, and prevalence of materials …

The problem of fine particles processing has become important both in mineral processing
and also for water and wastewater engineering. It is accepted, on the other hand, that the …

Dissolved air flotation (DAF) is an important water treatment process for removing
suspended solids. Understanding the characteristic size and spatial distribution of both …

The current issues of climate change and high freshwater demand worldwide have
promoted the implementation of wastewater reclamation technologies. This study aims to …

Multiphase systems are important in minerals processing, and usually include solid–solid
and solid–fluid systems, such as in wet grinding, flotation, dewatering, and magnetic …

In the present study, air dissolution, size distribution and hydrodynamics of microbubbles in
a dissolved air flotation system were experimentally investigated. The amount of dissolved …