Question

: Froth floation method is mainly for​

Answer 1

Answer:

Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic. This is used in mineral processing, paper recycling and waste-water treatment industries. Historically this was first used in the mining industry, where it was one of the great enabling technologies of the 20th century.

Explanation:

Answer 2

Answer:

Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic. This is used in mineral processing, paper recycling and waste-water treatment industries. ... The development of froth flotation has improved the recovery of valuable minerals, such as copper- and lead-bearing minerals.