sss ppt
DESCRIPTION
waste waterTRANSCRIPT
MAHINDRA FORGINGCOMPANY
AT AMBETHAN,PUNE.
plans in campus
Press machines inside
Press machines inside
Pressing process
Ducts collecting grees,oil,metal particles,lubricants,coolents
Raw material
Finished material-crank shaft
Washing dies
Die washing room
Die washing
Gutters collecting waste water
Gutters collecting waste water
E.T.P.
EFFLUENT COLLECTION TANK
CLARIFYING TANK
OIL & WATER SEPARATOR
OIL SEPARATOR
PRESSURE SAND FILTER AND ACTIVATED FILTER CARBON
AURIC FILTER AND COLLECTED SLUDGE
PRESSURE SAND FILTER AND ACTIVATED FILTER CARBON WITH EFFLUENT COLLECTION TANK
AND TREATED WATER TANK
FILTER WATER TANK AND FILTER WATER PUMP
Treated water tank
PHYSICAL CHARACTERISTICS-
TEMPERATURE=40-50 DEGREE.(LESS VISCOCITY)
COLOUR=BLACK(CONTAINS OIL,GREES) TURBID WATER DISSOLVED SOLIDS,SUSPENDABLE,SETTLEBLE
SOLIDS WERE PRESENT FLOATABLE SOLIDS were present Total dissolved solids-(TDS)=554<2100mg/lit Total suspended solids-(TSS)=58<100mg/lit
Waste water
CHEMICAL CHARACTERISTICS-
PH VALUE=7.32 BIOCHEMICAL OXYGEN DEMAND(BOD)-
18.0(MPCB LIMIT <30mg/lit) CHEMICAL OXYGEN DEMAND(COD)-
29.20<250mg/lit Oil and grease=udl<10mg/lit