CPCB | Central Pollution Control Board

SOP under Rule 9Updated On : 20 Jul 2022

S No.	Name of the SoP	SoP No.	SoP Type	Year of Publication
1	Utilization of ETP sludge generated from wastewater treatment of ceramic industries in manufacturing of Ceramic products	81		2022
2	Recovery of Caffeine from Caffeine liquor	80		2022
3	Utilization of spent ammonia liquor (generated during manufacturing of pesticide products) in manufacturing of liquor ammonia	79		2022
4	Utilization of Spent Calcium Hypochlorite (generated during manufacturing of High Strength Bleach Powder) as neutralizing agent in ETP	78		2022
5	Utilization of Spent Aluminum Chloride (generated from manufacturing of CPC Green - 7 and Pigment Phthalocynine Green) as a coagulant in CETP Utilization of Spent Aluminum Chloride (generated from manufacturing of CPC Green - 7 and Pigment Phthalocynine Green) as a coagulant in CETP	77	Revised	2022
5		77	New	2022
6	Utilization of ETP Sludge of fertilizer industry in manufacturing of Di-Ammonium Phosphate (DAP)/NPK Fertiliser Utilization of ETP Sludge of fertilizer industry in manufacturing of Di-Ammonium Phosphate (DAP)/NPK Fertiliser	76	Revised	2022
6		76	New	2022
7	Utilization of Used Oil and Off Specification Products (Shampoo, Detergent & Creams) for Recycling	75		2021
8	Utilization of Aluminium dross & its residues for recovery of Aluminium metal and manufacturing of Aluminium oxide briquette	74		2021
9	Utilization of LD/GCP Sludge, LD/GCP Classifier Sludge and Blast Furnace Flue Dust for manufacturing of L.D. Sludge agglomerates	73		2021
10	Pre-processing of waste Silicon Carbide Refractory bricks from Pot lining waste generated from primary Aluminium Smelters	72		2021
11	Utilization of Spent acid containing HCl generated as waste pickling liquor from Steel Industries (Hazardous Waste Category 13.1 of Schedule-I of HOWM Rules, 2016) for Regeneration of HCl and production of Ferric Oxide	71		2021
12	Utilization of Resin and Glue waste (Hazardous Waste Category 23.1 of Schedule-I of HOWM Rules, 2016) as Supplementary fuel in tile manufacturing industry	70		2021
13	Utilization of Spent Hydrochloric acid generated from glass manufacturing industry [Hazardous Waste Category Class B15 Inorganic acids (Schedule II of HOWM Rules, 2016] for manufacturing of Calcium Chloride	69		2021
14	Utilization of waste salts generated from CETPs/ETPs of Textile manufacturing/processing industries for recovery of salts for industrial use	68		2021
15	Utilization of Spent Hydrochloric acid [generated during manufacturing of Trichloroethylene/Perchloroethylene (or) Chlorinated Paraffin Wax] for manufacturing of 7ADCA	67		2021
16	Utilization of Spent Hydrochloric acid (generated during manufacturing of Chlorinated Paraffin Wax) for manufacturing of Calcium Chloride	66		2021
17	Utilization of spent sulphuric acid generated during manufacturing of Hydrobromic acid as resource material in manufacturing of Bromine (liquid) through bittern route	65		2021
18	Utilization of metal and metal bearing wastes for recovery of metal alloys n Salts	64		2021
19	Utilization of dilute acetic for manufacturing of acetic anhydride	63		2021
20	Utilization of ETP Sludge for manufacturing of red oxide and Gypsum	62		2021
21	Utilization of brine sludge for manufacturing of bricks	61		2021
22	Utilization of Magnesium Chloride in MAP process in CETP	60		2021
23	Utilization of ETP Sludge as fuel in Recovery Boiler	59		2020
24	Utilization of Sludge gen from SANF CETP for manufacturing of bricks	58		2020
25	Utilization of ETP sludge generated from Textile Industry to use as a Supplementary fuel along with Coal in Thermic Fluid Heater (TFH)/ Boiler.	57		2020
26	Utilization of Spent Sodium Hypo Chlorite along with Fresh/Spent Caustic Solution for manufacturing of Sodium Hypochlorite.	56		2020
27	Utilization of Spent TiO2-NaCl cake generated from process residue/waste containing chloride from the catalyst manufacturing industries for recovery of Titanium Dioxide.	55		2020
28	Utilization of Aluminium dross residues generated from separation of metal from Aluminium dross or Aluminium dross reprocessing units for manufacturing of Alum	54		2019
29	(a) Utilization of Spent Acid generated from dyes & dyes intermediate industries in production of another dyes and dye intermediate products (b) Utilization of Spent Sulphuric Acid generated from dyes & dyes intermediate industries in production of another dyes and dye intermediate products	53	Revised	2020
29		53		2019
30	(a) Utilization of Tarry residue waste and coal tar sludge for production of Naphthalene Oil, Creosote oils, Anthracene Oil and coal tar pitch (b) Utilization of Tarry residue waste for production of Creosote oils and coal tar pitch	52	Revised	2022
30		52		2019
31	Utilization of residue/rejects generated from processing of Aluminium Dross of Aluminium Smelting process for production of synthetic slag	51		2019
32	(a) Utilization of Spent Ammonium Carbonate (generated during manufacturing of CPC Blue) for manufacturing of Zinc carbonate, Copper carbonate, Manganese carbonate, Magnesium carbonate and Ferrous carbonate (b) Utilization of Spent Ammonium Carbonate (generated during manufacturing of Copper Pthalocyanin Blue) in manufacturing of zinc carbonate and copper carbonate	50	Revised	2019
32		50		2019
33	(a) Utilization of Spent acid generated fron Dye and Dye Intermediates Industries chemical manufacturing Industries as neutralizing agent in ETP/CETP (b) Utilization of Spent Sulphuric acid generated fron Dye and Dye Intermediates Industries chemical manufacturing Industries as neutralizing agent in ETP/CETP	49	Revised	2022
33		49		2019
34	(a) Utilization of Spent Alkali Bromide and Spent Acidic Bromide generated during manufacturing of various pesticides, pharmaceuticals and organic chemicals for recovery of liquid Bromide (b) Utilization of Spent Alkali Bromide and Spent Acidic Bromide generated during manufacturing of various pesticides, pharmaceuticals and organic chemicals for recovery of liquid Bromide	48	Revised	2019
34		48		2018
35	Utilization of Spent Sulphuric Acid generated during manufacturing of 4, 4-Diaminobenzenesulfanilide (DABSA) in manufacturing of Para Amino Benzene Sulphonic acid (PABSA)	47		2018
36	Utilization of Spent liquid Glauber salt (Generated during para base vinyl sulphone manufacturing process) for Production of Reactive Dye (Reactive Orange 2 R)	46		2018
37	Utilization of spent ammonium chloride generated during production of Hexamethyl Di Silazane for manufacturing of Ammonium chloride	45		2018
38	Utilization of spent sulphuric acid generated during manufacturing of G salt for production of R complex Gamma acid	44		2018
39	(a) Utilization of Spent Aluminium chloride generated during manufacturing process of Dye and Dye intermediate, Pharmaceuticals & pesticides Industries in manufacturing of Aluminum Hydroxide Chloride / Poly Aluminium Chloride (b) Utilization of Spent Aluminium chloride in manufacturing of Aluminum Hydroxide Chloride / Poly Aluminium Chloride (c) Utilization of Spent Aluminium chloride in manufacturing of Aluminum Hydroxide Chloride / Poly Aluminium Chloride	43	Revised	2022
				2020
				2018
40	Utilization of used/waste thinner for manufacturing of Industrial primer to be used as Automotive paints	42		2017
41	Utilization of Waste Dichromate Solution generated during manufacturing of Ibuprofen for production of Basic Chromium Sulphate	41		2017
42	Utilization of Spent Sulphuric Acid generated during manufacturing of Vinyl Sulphone, for production of H-Acid (HW category 26.3 of Sch-I)	40		2017
43	Utilization of Spent Phosphoric Acid generated during manufacturing of Quinacridone Pigment, for production of Dibasic Calcium Phosphate (HW Category No. 26.3 of Sch-I)	39		2017
44	Utilization of Spent Sulphuric Acid (generated during manufacturing of 3,5-Dichloro Nitro Benzene) and Spent Sodium Thiosulphate	38		2017
45	Utilization of Flue gas cleaning residue generated from Steel Scrap Melting Induction Furnace, for zinc extraction (HW category No. 35.1 of Sch-I)	37		2017
46	Utilization of Synthetic Oil Based mud / Oil based drill cutting waste in Road construction (HW category No. 2.1 and 2.3 of Sch-I)	36		2017
47	Utilization of Gasifier Slag containing Nickel & Spent Catalyst containing Molybdenum generated during production of ammonia in nitrogenous fertilizer industry	35		2017
48	Utilization of Coal Tar and Tarry Residue generated from Coal Gasifier Units	34		2017
49	Utilization of spent sulphuric acid generated during manufacturing 4, 4-Diamino benzene sulphananilide	33		2017
50	(a) Utilization of Spent Pot Lining (SPL) generated from Primary Aluminium Smelting Industries (b) Utilization of Spent Pot Lining (SPL) generated from Primary Aluminium Smelting Industries (c) Utilization of Spent Pot Lining (SPL) generated from Primary Aluminium Smelting Industries	32	Revised	2021
				2019
				2017
51	Utilization of Tungsten scrap (Tungsten carbide insert tips) generated from metal cutting operations	31		2017
52	Captive utilization of Spent ion exchange resin generated from Demineralization (DM) plant in DRI Kiln of Sponge Iron	30		2017
53	(a) Utilization of spent ion Exchange resin generated from Demineralization (DM) plant (b) Utilization of spent ion exchange resin generated from Demineralization (DM) plant (c) Utilization of spent ion exchange resin generated from Demineralization (DM) plant	29	Revised	2020
				2017
				2016
54	Utilization of spent alumina generated from polymerization in swing unit of petrochemical plant	28		2017
55	Utilization of Resin waste generated during resin Impregnation of Electrical coils	27		2017
56	Utilization of spent acid containing molybdenum generated during manufacturing of filaments in bulb/lamp Industry	26		2017
57	Utilization of spent carbon (carbon residue) generated from urea fertilizer Industry	25		2017
58	Utilization of ETP sludge generated from pulp and paper Industry	24		2016
59	Utilization of Phenolic waste water generated from coal gasifier Condensate water	23		2017
60	Utilization of Vanadium Sludge Generated From Alumina Refineries	22		2016
61	Utilization of spent sulphuric acid generated during manufacturing of coal 313 dye using Anthraquinone	21		2017
62	(a) Utilization of Hydro Fluoro Silicic Acid Generated From Single Super Phosphate Fertilizer Industries (b) Utilization of Hydro Fluoro Silicic Acid Generated From Single Super Phosphate Fertilizer Industries	20	Revised	2020
62		20		2016
63	Utilization of Spent Fixer (Hypo) solution Generated From Photographic / X-Ray Films	19		2016
64	Utilization of contaminated barrels /containers drums containing hazardous wastes/chemicals/oil and lubricants	12	Revised	2021
65	(a) Utilization of Spent Solvent for recovery of solvent (b) Utilization of Spent Solvent for recovery of solvent (c) Utilization of Spent Solvent for recovery of solvent (d) Standard Operating Procedures and Checklist of Minimal Requisite Facilities for utilization of HW under Rule 9 of the Hazar. and Other Wastes (Management and Transboundary movement) Rules, 2016	1-18	Revised	2021


				2016