small sewage compact - solidworks tutorial part1

The BIOROCK complete system functions as a
three-stages treatment process.
Initially the raw sewage enters a primary tank
to provide separation and the breakdown of
organic solids (Primary Treatment). The
sewage then passes through an effluent filter
before discharging into the BIOROCK unit
which incorporates the well proven aerobic
digestion process (Secondary Treatment) and
filtration process (Tertiary Treatment).
Where required the BIOROCK treatment unit
can be retrofitted to a traditional septic tank.

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