| Concentration Based Standards of Load | ||
| Industry | Parameter | Standard |
| Fertilizer (urea) | ||
| commissioned after 1.1.82 | Particulate Matter | 2kg/ tonne of product |
| commisioned after 1.1.82 | Particulate Matter | 0.5 kg/ tonne of product |
| Copper, lead and zinc semltor | Sulphur dioxide | 4 kg/ tonne of concentrated (100%) acid produced |
| Nitric acid | Oxides of nitrogen | 3 kg/tonne of weak acid (before concentration) produced |
| Sulphur acid | Sulphur dioxide | 4kg/tonne of concentrated (100%) acid produced |
| Coke oven | Carbon monoxide | 3kg/tonne of coke produced |
| Oil refineries | ||
| distillation (atmosheric+vacuum) | Sulphur dioxide | 0.25kg/tonne of Feed in this process |
| Catalytic cracker | Sulphur dioxide | 2.5kg/tonne of feed in this process |
| Sulphur recovery unit | Sulphur dioxide | 120kg/topnne of sulphur in the feed |
| Aluminium Plants | ||
| Anode bake oven | Total fluoride | 0.3kg/tonne of aluminium |
| Pot room | ||
| VSS | Total fluoride | 4.7 kg/tonne of aluminium |
| HSS | Total fluoride | 6 kg/tonne of aluminium |
| PBSW | Total fluoride | 2.5kg/tonne of aluminium |
| PBCW | Total fluoride | 1.0 kg/tonne of aluminium |
| Glass industry | ||
| Furnace capacity | ||
| Up to the product draw capacity of 60 tonne/day | Particulate Matter | 2 kg/hr |
| Product draw capacity more than 60 tonne/day | Particulate Matter | 0.8 kg/tonne of product drawn |
| Abbr. : VSS : Verticla Stud Soderberg. | ||
| : PBSW : Pre Backed Side Work. | ||
| : HSS : Horizontal Stud Soderberg. | ||
| : PBCW : Pre Backed Centre Work. | ||
| Source : Environmental Standards for Ambient Air, | ||
| Automobiles, Fuels, Industries and Noise, | ||
| Central Pollution Control Board, Ministry of | ||
| Environment & Forest. | ||