590 



APPENDIX II 

 LIST OF NOXIOUS LIQUID SUBSTANCES CARRIED IN BULK 



Substance 



Pollution 

 category for 

 operational 

 discharge (reg- 

 ulation 3 of 

 UN number annex II) 



(I) 



(II) 



Residual concentration 

 (percent by weijht) 



Outside 

 special 

 areas (reg- 

 ulation 5(1) 

 of annex II) 



(III) 



Within 

 special 

 areas (reg- 

 ulation 5(7) 

 of annex II) 



(IV) 



■Acetajdehyde. 1089 



Acetic acid 1842 



Acetic anhydride 1715 



Acetone 1090 



Acetone cyanohydrin 1541 



Acetyl chloride 1717 



Acrolein 1092 



Acrylic acid ' 



Acrylonitrile 1093" 



Adjponitrile 



Alkylbenzene sulfonate: 



Straight chain... . 



Branched chain 



Allyl alcohol . 1098 



Ally! chloride -. 1100 



Alum (15 percent solution) 



Aminoethylethanolamine (Hydroxyethyl-ethylene-di- 



amine) i 



Ammonia (28 percent aqueous) "" 1005" 



iso-Amyl acetate 1104 



-n-Amyl acetate ' 1104 



n-Amyl alcohol 



Aniline 1547 



Benzene 1114 



Benzyl alcohol 



Benzyl chloride 1738 



n-Butyl acetate 1123 



sec-Butyl acetate 1124 



n-Butyl acrylate 



Butyl butyrate' 



Butylene glycol(s) 



Butyl methacrylate : 



n-Butyraldehyde 1129 



Butyric acid 



Calcium hydroxide (solution) 



Camphor oil '_ 1130 



Carbon disulphide __ 1131 



Carbon tetrachloride 1846 



Caustic potash (Potassium hydroxide) 1814 



Chloroacetic acid 1750 



Chloroform [ 1888 



Chlorohydrins (crude)' . 



Chloroprene" 1991 



Chlorosulphonic acid 1754 



para-Chlorotoluene 



Citric acid (10 to 25 percent) 



Creosote _ 1334 



Cresols 2076 



Cresylic acid... 2022 



Crotonaldehyde 1143 



Cumene 1918 



Cyclohexane 1145 



Cyclohexanol 



■Cyclohexanene 1915 



Cyclohexylamine' 



para-Cymene (Isopropyltoluene)i 2046 



Decahydronaphthalene 1147 



Decane' 



Diacetone alcohoM... 1148 



Dibenzyl ether' I 



Dichlorobenzenes 1591 



■Oichloroethyl ether... 1916 



Footnote at end of table. 



C 



C 



C 



D .. 



A 0. 1 0. 05 



C 



A .1 .05 



C 



B 



D .... 



C 



B 



B 



C 



D 



D 



B 







C 



D 



C 



.- 



D 



B 



D 



D 



D 



B 



D 



D -. 



B 



B 



D 



B 



A .01 .005 



B 



C ... 



C 



B 



D 



C 



C 



B 



D 



A .1 .05 



A .1 .05 



A .1 .05 



B 



C .— 



C 



D 



D 



D ..- 



D 



D 



D 



D -— 



C 



A .1 .05 

 B 



