| HEG LTD. MANDIDEEP |
LIST OF SIGNIFICANT ASPECTS AND IMPACTS |
F-EMS-14 |
| Date : |
5/6/2010 |
| Section |
Activity |
Environmental Aspects |
Environmental Impact |
Operating Condition |
Significance Rating |
Ref. OCP/EMP |
| BM |
Unloading of CPC in hopper |
Dust Emission |
Air pollution |
Normal |
21 |
P-OCP-11 |
| BM & All Dept. |
Storage & Disposal of scrap battery |
Spillage of Acid on Ground |
Land & Water Pollution |
Abnormal |
21 |
P-EMS-05 |
| BAKING |
Baking of product Conv. Baking |
Smoke Emission from Stack. |
Air Pollution |
Normal |
29 |
P-OCP-03 |
| BAKING |
Baking of product at RH |
Smoke Emission from Stack. (Electrostatic Tar Precipitator) |
Air Pollution |
Normal |
29 |
P-OCP-10 |
| BAKING |
Manual Scrapping at Baking & RH |
Spillage of Met Coke grains & Dust Emission at work place. |
Air Pollution |
Normal |
27 |
P-OCP-08 |
| BAKING |
Manual Screening of Packing Grain. |
Dust Emission at work place. |
Air Pollution |
Normal |
27 |
P-OCP-07 |
| BAKING |
Operation of Scrapping Machine at Baking & RH. |
Dust Emission from Stack |
Air Pollution |
Abnormal |
25 |
P-OCP-14 |
| BAKING |
Machining of Baked Electrode from L-70 & BECO m/c. |
Dust Emission from Stack |
Air Pollution |
Abnormal |
25 |
P-OCP-20 |
| ER |
Dressing |
Used Cotton/Pathological Discharge |
Trivial Bacteria and exposure in environment |
Abnormal |
27 |
P-OCP-18 |
| ER |
Injections |
Needles |
Land Pollution |
Abnormal |
27 |
P-OCP-18 |
| ETP |
Primary & Secondery Treatment of effluent water |
Sludge |
Purification of water by removing floculated sludge from effluent water. |
Abnormal |
23 |
P-OCP-04 |
| GRP |
Graphtising the Baked Electrode in LWG, Acheson & GF Furnace. |
Gas & Fume Emission viz. CO, CO2, SO2 |
Air Pollution |
Normal |
21 |
P-OCP-05 |
| GRP |
Screening / Grain treatment at IGT 1,5 & old GT. |
Metcoke Dust, emission through stack |
Air Pollution |
Normal |
25 |
P-OCP-06 |
| GRP |
Consumption of Resource in Graphitisation Process |
Consumption of Power, Met coke, Hard board, Water. |
Resource Depletion. |
Normal |
23 |
P-GRP-01,02 & S-GRP-01,02 |
| HEG LTD. MANDIDEEP |
LIST OF SIGNIFICANT ASPECTS AND IMPACTS |
F-EMS-14 |
| Date : |
5/6/2010 |
| Section |
Activity |
Environmental Aspects |
Environmental Impact |
Operating Condition |
Significance Rating |
Ref. OCP/EMP |
| RMS/GEP |
CPC withdrawl, handling, crushing, screening & grinding. |
Emission of SPM. (Dust) |
Air Pollution through Stack. |
Normal |
23 |
P-OCP-19 |
| RMS/GEP |
Unloading, Opening of Pitch Drums / Bags & Breaking of Pitch & filling in Hopper through Grab Bkt. |
Emission of Pitch Dust. |
Air Pollution at work place. |
Normal |
23 |
P-OCP-02 |
| RMS/GEP |
Weighing, Mixing & Conditioning of CPC, Green Scrap, Iron Oxide & Staric Acid. |
Emission of SPM at Weighing, Mixer & Conditioner Floor. |
Air Pollution at work place. |
Normal |
23 |
P-OCP-13 |
| RMS/GEP |
Recirculation of flying shear pit water into coling bath. |
Oil Contaminated Water in cooling bath, storage tank & drain line. |
Water Pollution |
Normal |
23 |
P-OCP-04 |
| RMS/GEP |
Grinding of CPC at R-Mill |
Emission of SPM. (Dust) |
Air Pollution through Stack. |
Normal |
23 |
P-OCP-19 |
| RMS/GEP |
Recirculation of flying shear pit water into coling bath. |
Oil Contaminated Water in cooling bath, storage tank & drain line. |
Water Pollution |
Normal |
23 |
P-OCP-04 |
| GEP & IMP. |
Operation of HOB. |
Emission of SPM. (Dust) |
Air Pollution through Stack. |
Normal |
23 |
P-OCP-33 |
| PFS |
MACHINING OF GRAPHITE ELECTRODES & NIPPLES |
Emission of Dust through Stack |
AIR POLLUTION |
Normal |
27 |
P-OCP-25 |
| PFS |
Bagging of Graphite Fines. |
Emission of Dust |
Emission of Dust |
Normal |
21 |
P-OCP-26 |
| S&D |
Fumigation of Containers |
Emission of Fumes. |
Air Pollution Ozone layer depletion |
Normal |
23 |
P-OCP-15 |
| TK |
Rebaking of Impregnated product in Tunnel kiln through HAG. |
Fume Emission |
Air Pollution |
Abnormal |
21 |
P-OCP-32 |
| PE-M |
OPERATION OF STEAM BOILERS IN UTILITY |
STACK EMISSION |
AIR POLLUTION |
Abnormal |
23 |
P-OCP-31 |
| SIGNIFICANT ASPECTS UNDER DESIGN STAGE. |
| Design Office |
Installation of Tunnel Kiln # 3 |
Fumes Emission Through Stack. |
Air Pollution |
Normal |
21 |
P-OCP-32 |
| Design Office |
Installation of 5 Nos. 240 K Amps. Graphite LWG Furnace in Hall No. 6 |
Gas & Fume Emission viz. CO, CO2, SO2 |
Air Pollution |
Normal |
21 |
P-OCP-05 |