Petrochemicals - ospcb

432
The Environment (Protection) Rules, 1986
Sr.
No.
Industry Parameter Standards
1 2 3 4
(ii) Quantitative standard
for SPM :
** [measured between three
meters and ten metres from
any processes equipment of a
stone crushing unit shall not
exceed 600 microgrammes
per cubic metre] from a
controlled isolated as well as
from a unit located in a
cluster should be less than
600 mg/Nm 3 1 [xxx….]
38. PETROCHEMICALS
(BASIC &
INTERMEDIATES)
EFFLUENTS
Ph 6.5 – 8.5
*BOD 2 [(3days at 27 o C)] 50
**Phenol 5
Sulphide (as S) 2
COD 250
Cynide (as CN) 0.2
*** Fluoride (as F) 15
Total suspended Solids
Hexavalent Chromium 3 [(as
3 [100]
0.1
Cr)]
**** Total Chromium 3 [(as
Cr)]
2.0
**
1
2
3
Corrections have been made as per CORRIGENDUM Notification No. S.O. 8(E) dated 31.12.1990.
The sentence ‗The measurements are to be conducted at least twice a month for all the 12 month in a year‘
deleted as per CORRIGENDUM Notification S.O 8(E) dated 31.12.90.
Substituted by Rule 2 of the Environment (Protection) Amendment Rules, 1996 notified by G.S.R.176(E), dated
2.4.1996 may be read as BOD (3 days at 27 o C) wherever BOD 5 days 20 o C occurred.
Corrected as per CORRIGENDUM Notification S.O. 8(E) dated 31.12.1990.

The Environment (Protection) Rules, 1986 433
Sr.
No.
Industry Parameter Standards
1 2 3 4
* State Board may prescribed the BOD value of 30 mg/l if the recipient system so
demands.
** The limit for phenol shall be conformed to at the outlet of effluent treatment of
phenol plant. However, at the final disposal point, the limit shall be less than 1
mg/l.
*** The limit for fluoride shall be confirmed to at the outlet of the chrome removal
unit. However, at the disposal point fluoride concentration shall be lower than
5mg/l.
**** The limits for total and hexavalent chromium shall be conformed to at the outlet
of the chromate removal. This implies that in the final treated effluent, total and
hexavalent chromium shall be lower than prescribed herein.
1 [ 2 39 HOTEL INDUSTRY EFFLUENT STANDARDS
(i)Hotel with atleast 20 bedrooms
limiting
concentration
in mg/1,
Inland
Surface
Water
except for
pH
On land for
Irrigation
PH 5.5-9.0 5.5-9.0
BOD3 days, 27 o C 30 100
Total Suspended Solids 50 100
Oil & Grease 10 10
Phosphate as P 1.0 -
(ii)Hotel with less than 20 bedrooms or a Banquet Hall with
minimum floor area of 100m 2 or a Restaurant with minimum
seating capacity of 36
pH 5.5-9.0 5.5-9.0
BOD3 days, 27 o C 100 100
Total Suspended Solids 100 100
Oil & Grease 10 10
1
2
Omitted entry relating to Pharmaceutical Manufacturing and Formulation Industry by Rule 2(a) of the
Environment (Protection) Third Amendment Rules, 2009 notified by G.S.R.512(E), dated 9.7.2009.
Inserted by Rule of the Environment (Protection) Sixth Amendment Rules, 2009 notified by G.S.R.794(E),
dated 4.11.2009.