Page 65 - Industrial Wastewater Treatment, Recycling and Reuse
P. 65
insoluble
sand (Lee et al., 2009), iron oxide coated sand,
KMnO 4 ,
Further Mn removal: using chelating polymer
KMnO 4 .
coated
pH>9.
hydrogen
over
and
zeolites,
removal.
Key
polymeric
of
XAD-7
oxide
to
using
elevated
Removal
initial
and
coagulation.
Mn(II)
using
like
manganese
MnO 2
Mn,
Mn
amberlite
dose,
Adsorbents
or
carbon,
at
soluble
for
soluble
unfavorable.
obtained
acid
of
coagulant
used
with
form
polyacrylic
as
activated
carbons,
water
of
be
such
peroxide+NF.
coupled
the
be
concentration
may
parameters:
the
is
could
in
adsorbents
activated
pH
KMnO 4
Mn(IV)
XAD-8
Oxidizing
as
be
such
Low
90%
can
manganese
as
mg/L
water
treatment 48 Methods Treatment Industrial Wastewater Treatment, Recycling, and Reuse that microbes involving methods Biological insoluble to Mn(II) soluble oxidize to able are 95%. to up remove can MnO 2 of method applied widely the Currently, water, surface for removal lead for treatment wastewater fo
0.05
soluble
fresh
Mn;
wastewater Limits as mg/L minimum in allowable mg/L is limit water drinking
in Discharge 1–5 0.05–0.1 EPA
removal coil dry lead industry
metal processing, electrical and paints, mining
important of ore alloy, industry, industry, and
of Effluents pickling, making, batteries battery oils,
Examples in Ceramics, glass manufacturing cell additives,
1.4 Occurs Storage
Table Metal Mn Pb