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Overview of the Sewerage and Drainage (Trade Effluent)
Regulations
Kan Lock Meng
Senior Manager, R(!)D
Oct "#$#
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%&E'D%
Introduction Sewerage and Drainage Act
Sewerage and Drainage (Trade Effluent)
Regulations Q&A
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PUB manages the complete water cycle
Rain Sea
IndirectPotable
Use
DirectNon-
Potable
Use
ntegrating the ater Loo * ater for %ll
Treat+entof
sed water
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!u+ing
Outfallto the sea
SEERS lkw/jstw/98
Drains&
Rivers
sed ater S-ste+
!re.Treat+ent
!lant
Manho
le
/ouseholds
ndustries
!u0lic !laces aterRecla+ation
!lants
Station
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Legislation
Sewerage 1 Drainage %ct "##$
(2hater "34)
E"#owers $o%ern"ent to control and regulatete discarge of used water fro" all #re"ises
' do"estic co""ercial industrial agricultural
sources etc
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Legislation
Regulations Enacted nder the %ct
Sewerage and Drainage (Trade Effluent) Regulations
Sanitar+ ,lu"-ing and Drainage S+ste" Regulations
Sanitar+ A##liances and .ater /arges Regulations
Sewage Treat"ent ,lants Regulations
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Legislation
Trade Effluent Regulations
Regulate discarge of trade effluent into #u-lic sewers
,retreat used water to witin allowa-le li"its -efore discarging into#u-lic sewers
Allow discarge of trade effluents wit D & SS not e4ceeding *555
"g6l wit #a+"ent of tariff
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Legislation
Sanitar- !lu+0ing and Drainage S-ste+Regulations
,er"it re8uired -efore an+ sanitar+ wor9 is carried out
All wor9s to -e carried out -+ Qualified ,ersons
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Legislation
Sewage Treat+ent !lants Regulations
Allow Sewerage De#art"ent to "aintain #ri%atel+ owned ST, witcarging of "ontl+ fee to te owner of #re"ises
/an re8uire te ST, to -e di%erted to te #u-lic sewer and tende"olis te #lant
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Legislation
Sanitar- %liances and ater 2harges Regulations
Allow collection of
Sanitar+ A##liances ;ee < =3 #er sanitar+ fitting #er "ont
.ater-orne ;ee < 35 cents #er cu" for do"estic < *5 cents #er cu" for nondo"estic
;ees are collected togeter wit oter utilities li9e electricit+ andgas /usto"er recei%es one consolidated utilit+ -ill
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Sewerage and Drainage
(Trade Effluent) Regulations
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Definition
Trade effluent> "eans an+ li8uid including#articles of "atter and oter su-stances insus#ension in te li8uid wic is te outflow
fro" an+ trade -usiness or "anufacture or ofan+ wor9s of engineering or -uildingconstruction
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Regulations
All trade effluent to -e discarged into te #u-licsewerage s+ste" "ust -e done so wit tewritten consent of te ,u-lic ?tilities oard Tere8uire"ents for trade effluent discarge are s#eltout in te Sewerage and Drainage Act /a#ter2: and te Sewerage and Drainage (TradeEffluent) Regulations
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ater 5ualit- Standards 6or Trade Effluent
Discharge nto !u0lic Sewer
Te #+sical and ce"ical caracteristics of te tradeeffluent to -e discarged into te u0lic sewersall note4ceed te following li"its
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