| 摘要 |
<p>An apparatus for the treatment of wastewater, particularly wastewater originating from a process for the production of photovoltaic cells, comprising: a first line for the treatment of wastewater originating from the process, with a high level of acidity, a second line for the treatment of wastewater with a low level of acidity, a third line for the treatment of wastewater with a very low level of acidity, a fourth line for the treatment of alkaline wastewater, the wastewater that exits from the second line and the third line being adapted to be sent to a purification line designed for filtering, obtaining pure water and ultrapure water, ready to be reused in the same production process.</p> |
