cii national award for “excellence in energy management - 2010” · pdf...
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1
CII National Award for “Excellence in Energy Management - 2010”
ITC Limited, PSPD, Unit - Kovai
1 & 2 Sep 2010
Energy Management Cell :
R Nandha kumaar
SRB Dinesh Kumar
A Vinoth kumar
Company Profile:
• ITC Ltd is a multi business Corporate with Environmental Philosophy of
Trusteeship related to social & environmental resources, aligned to the pursuit of
economic objectives.
• PSPD – Paperboards and Specialty Papers Division, Rs 3234 cr business having
four manufacturing units
•Unit: Kovai is One of the units, located 42 km north of Coimbatore, Tamil Nadu
-Production capacity of 1,00,000 t/ year
-Manufacture Duplex Board from 100 % recycled fiber
-ISO 9001, ISO 14001 & OSHAS 18001 certified
PSPD, KOVAI
2
Process Flow - Block diagram
TL wire
FL wire
BL wire
Dryers, MG,
Calender
Press: Suction + bi nip Temsec
Coaters Top : Blade+ Rod Back : Blade
Board machine
ETP Treated Effluent for Irrigation
Petax filter
Cogen Power Plant
Steam
Water Treatment
Water from River
Condensate recovery
Fuels
DM Plant
Power: 8 mw
Sp Power: 570 kWH/ T of FNP
Emission: SPM
<50ppm
Sp. Water: 11.5 m3/T of FNP
Reel & Rewinder
Rewinder
Sheeter : 2 & godown : 3
Finishing House
Despatch
Stock Preparation
Waste Paper Storage
Screen+ 3
centricleaner
Pulper
Pulper
Hot Disperser.ONP +
Mag
Pulper
SOP & CBS
Screen+ 3
centricleaner
Screen+
centricleaner
Hot Disperser.
PSPD, KOVAI
Certifications & Awards: Unit - Kovai
• ISO 9001 : 2000• ISO 14001 : 2004• OSHAS 18001 : 2007• British Safety Council Award 2007 :• British Safety Council Award 2008 :• British Safety Council Award 2010 :
Certifications:
Awards:• “Excellent Water Efficient Unit” – CII National award for
Excellence in Water Management 2007, 2008 and 2009.
PSPD, KOVAI
Rating
Rating Rating
3
GFTN Membership & FSC Certification
• ITC – First Indian Company To Gain WWF’S GFTN Membership• The GFTN is WWF’S initiative to eliminate illegal logging whileencouraging Improved and sustainable forest management practices to enable industries trading in or procuring forest goods to minimize their forest footprint•FSC certified for using pre and post consumer waste paper
PSPD, KOVAI
T G
8 MW
Coating kitchen Q = 1TPH
PV fans HE Q = 2TPH
M/C Driers Q = 19TPH
Stock preparation Q = 5TPH
VAM Q =0.3TPH
Thermo compressor Q=2.5TPH
Coater HE Q=3.5TPH
MG Hood HE Q=0.75TPH
HP Steam Q=54.5TPH
LP extraction Q=35 TPH
MP Bleed Q=7 TPH
Stock Preparation – 205 kWh/ ton
Board Machine & CCK – 225 kWh/ton
Utilities – 100 kWh/ ton
Finishing house – 17 kWh/ ton
HVAC & Lighting – 13 kWh / ton
Intake pump house– 10 kWh /ton
Mill Overall Energy BalancePSPD, KOVAI
48.5 Hz
Deareator Q = 8TPH
To condenser Q = 14TPH
4
Specific Power Consumption:
722
650
605
570
450
500
550
600
650
700
750
Un
its/
To
n o
f FN
P
2006 - 07 2007 - 08 2008 - 09 2009 - 10Year
PSPD, KOVAI
21 % Reduction
Specific Steam ConsumptionPSPD, KOVAI
3.09
2.94
2.67
2.51
2
2.2
2.4
2.6
2.8
3
3.2
To
n o
f st
eam
/ T
on
of
FN
P
2006 - 07 2007 - 08 2008 - 09 2009 - 10Year
18.8 % Reduction
5
Energy conservation Projects:
• Chest Agitators• Pumps• VFD Applications• Fans & blowers• Process and Equipment Modification• Lightings• Steam and Condensate System• Renewable Energy
PSPD, KOVAI
Energy Conservation Projects:Agitators
PSPD, KOVAI
0.5460.219Nil2007-08Optimisation of Top Liner Pulper sequence
2
0.3460.1380.152009-10Replacing of chest agitator motors from 1000 rpm to 750 rpm (5 Motors)
4*
0.7370.735Nil2007-08Agitator interlocking with pump§ No. of agitators - 4
1
2007-08 (3 no)2008-09 (3 no)2009-10 (2 no)
Year Implemented
0.45
Invest.in Rs Million
1.1530.831Trimming of chest agitator vanes ( 8 agitators φ1550 tο φ1000 )
3*
Annual SavingsRs Million
Annual Elecsavings Units Million
ProjectsS No
6
Energy Conservation Projects: Pumps
PSPD, KOVAI
0.2520.10Nil2008-09Combining of CC1 and CC2 condensate separator tank vacuum pump
4
0.20.080.012008-09Optimisation of TL silo-2 make up pump operating parameter
3
0.7560.3020.0252007-08Fresh water Booster pump optimisation
1
1.0420.3850.2252007-083 pumps replaced with energy efficient pumps
2
YearImplemented
Investmentin Rs Million
Annual SavingsRs Million
Annual Elec. Savings Units Million
ProjectsS No
Energy Conservation Projects: PumpsPSPD, KOVAI
0.020.0080.0052009-10Trimming of pump impeller from φ390 tο φ380
6
0.2940.840.072009-10Providing anti friction coating in intake well pump
8 *
0.1680.0670.022009-10Providing NRV in delivery line of save all supply chest pump
7
0.1380.0550.052009-10Trimming of pump impeller in Stock tower pump from φ390 tο φ370
5
Year Implemented
Investmentin Rs Million
Total Annual SavingsRs Million
Annual Electrical Savings Units Million
ProjectsS No
7
Energy Conservation Projects: VFD
PSPD, KOVAI
1.2060.4820.5802007-08Power plant cooling water pump VFD installation
2*
0.4580.1830.32009-10Filler HD tower 45kw VFD installation
4
1.00.4051.32008-09No 1 pulper VFD installation
3*
0.3580.1430.2312007-08Raw water pump VFD installation
1
Year Implemented
Investmentin Rs Million
Annual SavingsRs Million
Annual Elec. Savings Units Million
ProjectsS No
Energy Conservation Projects: Pocket Ventilation Fans and Blowers
PSPD, KOVAI
0.2520.101Nil2007-08Dryer Exhaust hood fans operation optimisation
2
0.8420.337Nil2007-08Pre MG Hood Exhaust fans utilisation
1
Year Implemented
Investmentin Rs Million
Total Annual SavingsRs Million
Annual Electrical Savings Units Million
ProjectsS No
8
Energy Conservation Projects: Process and Equipment Modification
PSPD, KOVAI
0.160.0640.302009-10Compressed Air - pressure control system
3
2.000.8257.02008-09Trivac and ceramic tops for wire section
2*
0.0520.0210.492009-10Replacement of inefficient air conditioners
4
0.320.130.252008-09Correction of Equipment alignment to reduce friction loss
1*
Year Implemented
Investmentin Rs Million
Annual SavingsRs Million
Annual Electrical Savings Units Million
ProjectsS No
Energy Conservation Projects: Lightings
PSPD, KOVAI
0.0400.0200.0922007 -08Lighting system replaced by CFL and MH lamps
3
0.0420.0210.0902007 -08Copper ballasts are replaced with electronic ballasts
2
0.1350.054Nil2007 -08Lighting Transformer tapping regularisation at power plant
1
Year Implemented
Investmentin Rs Million
Annual SavingsRs Million
Annual Electrical Savings Units Million
ProjectsS No
9
Energy Conservation Projects:Steam and Condensate System
0.552670.052008-09Replacing of MP line to thermo compressor and condensate header
3
2008-09
2007-08
2007-08
Year Implemented
0.02
0.320
0.320
Investmentin Rs Million
1.04501MP steam to MG recirculation replaced with LP steam
4
0.706333.36Heat recovery from Blow down water in boiler
2
1.487740.57Steam and condensate recovery system in paper machine
1
Annual SavingsRs Million
Annual ThermalSavings Tons of lignite
ProjectsS No
PSPD, KOVAI
Energy Conservation Projects: Steam and Condensate System
14.1466664.42009-10Providing the De-superheating station near user end
8
2009-10
2008-09
2008-09
Year Implemented
2.0
3.2
0.30
Investmentin Rs Million
7.03300Installation of thermo compressor in turbine bleed line
7*
4.162005New loop line of 250 mm dia provided to reduce line loss
6
0.35167LP Steam to PV 1 replaced with flash steam
5
Annual SavingsRs Million
Annual ThermalSavings Tons of lignite
ProjectsS No
PSPD, KOVAI
10
0.687123 (T of Lignite)
0.9732007-08Solar water heater cooking system in canteen
1
2008 -09 (10 no)2009 -10 (28 no)
2007 -08
Year Implemented
0.77
0.073
Investmentin Rs Million
0.01591,825 Units
Solar lighting around the boundary of the plant
3
0.0094,000 Units
Solar water system for Guest house
2
Annual SavingsRs Million
Annual Thermal/ ElecSavings
ProjectsS No
Energy Conservation Projects: Renewable Energy
PSPD, KOVAI
Summary of Energy Savings: 2007 -10
PSPD, KOVAI
47.82523.06321.1499661.9230.7342009 -103
14.412.3410.2846.129404.1841.7032008 -092
4.13.1289.2132.8741196.936.3392.9842007 -081
Rs Million
Rs Million
Rs Million
Tons of Coal or oil
Rs Million
Units Million
Payback months
Invest. Made
Annual Savings
Annual thermal savings
Annual Elec. Savings achieved
Year of Implementation
S. No
11
Innovative Project 1: Stock HD Pulper VFD
Past Scenario:
• HD pulper was running with fixed speed through out the batch process.
• In the time of feeding and discharge the fixed speed is not required
• Power consumption (kwh) per ton – 24.688
• Total cycle operation - 26 mins, current consumption 120 to 340 amps
PSPD, KOVAI
Present Scenario:• Installed 200KW VFD for the pulper • Speed during feeding (75% ) and
discharging ( 75 % ) is reduced.• Pulper rotor speed varied based on raw material.• Total cycle operation - 26 minutes,
current consumption 100 to 275 amps Idea generated : Process Operator
0 to 2 min :Feeding2 to17 min :Pulping17 to 26 min :Discharge
• Project Summary:• Power consumption per ton without VFD: 24.688 kWh• Power consumption per ton with VFD : 11.577 kWh• Savings per ton : 13.1 kwh• Savings per annum : 3,94,965 KWH • Savings per annum : Rs 9,87,413• Investment :13.0 Lakhs
Innovative Project 1:Stock HD Pulper VFD
PSPD, KOVAI
12
Innovative Project – 2Energy saving in TG by providing Thermo Compressor
Past Scenario:• Normal operating Avg. electrical
load at island mode is 6.6 – 6.8 MW (Design- 8 MW)
• While operating 6.8 MW , the bleed pressure available at outlet of TG was only 9.6- 9.8 Kg/sq.cm. (Instead of 11 Kg/sq.cm)
• Because of low pressure board machine drying capacity was affected.
• Maintained steam pressure 11 Kg/sq.cm by supplying thro’ PRDS.
• Due to Bleed not drawn from TG, HP steam consumption increased by 2.5 TPH.
PSPD, KOVAI
Present Scenario:• Thermo compressor installed in TG Bleed steam line to boost the pressure. •After installing Thermo compressor 11 Kg / sq.cm pressure obtained in bleed line from TG. •HP steam consumption reduced to 1.25 TPH•Idea : From EM cell discussions
Project Summary:Past additional HP steam consumption - 2.5 TPHPresent additional HP Steam Consumption - 1.25 TPHSavings by providing TC - 1.25 TPH X Rs.750 (HP Steam Cost)Total cost of project - 20 LakhsSavings per month - 6 lakhsPayback of the project - 3 months
Innovative Project - 2 Energy saving in TG by providing Thermo CompressorPSPD, KOVAI
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Innovative Project 3 VFD Applications – CT pump
Past Scenario:• Normal operating TG condenser steam
load varies from 8 to 14 TPH• Cooling water flow to condenser was
1700 cu.m /hr.• Cooling Water T : 2 – 4 0 C• Condenser design T : 9 0 C• Condenser Cooling water requirement
1200 cu.m / hr• Motor power : 160 Kw, 960 rpm
PSPD, KOVAI
Present Scenario:• TG condenser steam load varies 8-14
TPH• Cooling water flow < 1200 cu.m/ hr.• Cooling Water Delta T :5-6’C• Temp set : 41’C for O/l water- Motor Speed : 600 rpm (Avg.)- Idea : tech transfer from our Tribeni
unit
Project Summary :Power saving : 850 KWH / day
: 2,97,000 units / annumCost savings : 7.5 Lakhs / annumInvestment : 14 LakhsPay back : 22 months
Innovative Project 3 VFD Applications – CT pump PSPD, KOVAI
14
Innovative Project - 4 Antifriction coating of Pump
Past Scenario:
• Pump Q=330 (350) cu.m/hr
• Pump head=130 (135) M
• Motor power = 250 KW
• Vibration = 7 -9 mm/s
• Power drawn = 240 KWH
PSPD, KOVAI
Present scenario:• Antifriction coating provided for Pump casing
inner by Belzona.• Pump flow =350 cu.m/hr• Pump head=140 M• Motor power = 250 KW• Vibration = 1.5 -2.0 mm/s• Power drawn = 212 KWH•Idea : From Utility AET
Project Summary :Power savings - 28 KWHNo. of units savings - 280 units / dayAmount of savings - Rs.1,000 / dayInvestment - Rs.75,000Pay back time - 75 days
Innovative Project - 4 Antifriction coating of Pump
PSPD, KOVAI
15
Innovative Project - 5 Stock Chest Agitators
Past Scenario:
• Pulp Chest no. 1,3,8,10, and fibre recovery chests agitator was running with 1550 mm diameter.
• Agitators motor was 37kw running with 1000 rpm.
• Current consumption : 31.5 kWH
PSPD, KOVAI
Present scenario:• Chest no.1,3,8,10 and fibre recovery chest agitators
diameter reduced to 1000mm.• Agitators motor changed to 37kw running with 750 rpm.• Current consumption – 27 kWh
•Idea origin : Mech technician
Project Summary :Savings for one chest:Power savings : 4.5kwhPower savings per annum : 36,180 Units
(for 5 no = 1.81 Lakh units)Savings per annum : Rs.90,450Investment for motor : Rs.93,000Payback Period : 12 months
Innovative Project - 5 Stock Chest Agitators
PSPD, KOVAI
16
Innovative Project - 6Pumps alignment correction
Past Scenario:
• Pumps are running with higher misalignment and vibration levels.
Present scenario:
• 150 Equipments selected and studied the vibration level .• 28 Critical equipments short listed for alignment study.• 10 Equipments having higher misalignment corrected.• Tools used – Laser alignment tool• Agency engaged - SKF Limited
PSPD, KOVAI
16.32Total power saving
0.838.3639.192.13.755M.Ply TCC PUMP10
0.55.065.5732.03.4118 UP SCREEN FEED PUMP9
3.627.5931.172.46.9457 DR DISCHARGE PUMP WEST8
0.39.229.4972.76.811PETAX FEED PUMP7
0.66.1066.7028.623.218.5MG HOOD EXHAUST FAN6
2.418.4820.891.83.930FEED AERATION PUMP -55
1.918.220.063.44.330FEED AERATION PUMP -44
2.719.15321.8891.72.430FEED AERATION PUMP -33
3.520.10723.6167.723.955SAVE ALL CHEST PUMP2
0.0132.2332.246.514.590MG HOOD RECIRCULATION FAN1
UnitsAfterBeforeAfterBeforeKW
Velocity in mm/s - RMSPower savings (Kwh)
Vibration DatasMotor Rating
Machine NameS.No
Project Summary :• Total power savings - 16.32 Kwh
1.29 lakhs Units / annum•Additional benefits :§ Increased life of Equipments.§ Reduced maintenance cost
Innovative Project - 6Pumps alignment correction PSPD, KOVAI
17
Innovative projects 7: Replacement of High vacuum suction box in Paper machinePSPD, KOVAI
Past Scenario:• Tops of High suction box was made by HDPE which has very high Friction
co-efficient due to which load taken by Drive system was High.• This also had restriction in applying more vacuum for process Requirement
(Drying).
Present Scenario : • Three High vacuum suction box tops are replaced with Ceramic material
which has low friction co-efficient.• This helped in reducing the drag load to the drives, resulting in power
savings and increasing the vacuum level.
Project Summary:Savings of power per annum : 8.25 Lakhs unitsAnnual Savings : 20 LakhsInvestment : 70 LakhsPayback Period : 42 months
PSPD, KOVAI
Innovative projects 7: Replacement of suction box tops in Paper machine
18
Bench Mark (BM) –Specific Energy consumption
Specific power Consumption
Specific Steam Consumption
685
550 570
722
450
550
650
750
Uni
ts /
ton
of F
NP
National BM InternationalBM
2009 -10 2006 -07
2.42.2
2.51
3.09
22.22.42.62.8
33.2
ton
of st
eam
/ to
n of
FN
P
National BM InternationalBM
2009 - 10 2006 -07
PSPD, KOVAIRoad Map to achieve International Bench Mark:•Periodic Energy audits by internal Energy Management Cell and External Consultants.
•Reduction of 500 kwh 530 units/ton
Steam and condensate system revamping in Board machine
Replacement of rotary to stationary siphon
•Combination of cascading and blow through system
• Reduction of steam 0.3 ton / ton of FNP 2.2 ton / ton of FNP
•Increasing the usage of bio fuel
•Utilisation of Renewable Energy in more areasBenchmark Standards Source: TERI
CO2 Emission Reduction: VCS project
PSPD, KOVAI
• Plant Details - 8MW Cogeneration with 60TPH steam generator.• Fuel used:
– Biomass : De-oiled Rice Bran, Saw Dust, Wood Chips, Tamarind Shell– Fossil Fuel: Coal, Lignite
Utilisation of Agro Residue Biomass in Co-Generation System:
• Project validated and verified• VER’s certified till March ‘09 : 1,72,000• Expected annual VER’s : 70,000
19
We at ITC Limited Paperboards and Specialty Papers Division are totally committed to continuously improve our Energy performance in all our activities, products and services.To meet above goals we will strive for
Maximization of cogeneration Adopting appropriate energy conservation technologies for all the projects. Replacement of energy inefficient equipment with energy efficient equipment. Conducting conservation studies including audits by engaging external specialists in the respective areas. Creating awareness among employees and nearby population through campaigns, publicity about the need for energy conservation. Bench marking of energy consumptions by comparing with the international levels. Recognizing the efforts of employees in energy conservation initiatives and suitably rewarding them monitor closely and controlling the energy consumption by utilizing effective energy management systems. Maximizing the recovery of waste energy. Reducing Specific Energy Consumption at least by 2% annually.
PRADEEP DHOBALEChief ExecutiveITC Limited- Paperboards and Specialty Papers Division
PSPD, KOVAI
Energy Policy:
Energy Management Organisation Chart
Unit Management Committee
AET - Utilities
Energy Management Cell
AET – Stock Preparation
AET – Board Machine
AET – Finishing House
Utility PACT –3 teams
Stock Preparation PACT – 3 teams
Board Machine PACT – 4 teams
Finishing House PACT – 2 teams
PSPD, KOVAI
20
ENERGY MANAGEMENT CELL KPOV’s 10 - 11
1) Energy consumption reduction• Power reduction : 5000 units / day - 3.5 % reduction• Steam reduction : 1.2 TPH - 4 % reduction• Water reduction : 300 KL/day - 10 % reduction• Compressed Air : 200 Cfm - 15 % reduction
2) Energy Audits planned for 10 - 11:• Power Quality and Power distribution Audit: Aug 2010• Overall energy Audit: Jul -10• Steam and Condensate System Audit: Oct - 10
3) Identification of two Encon Projects per month and co-ordination for implementation.
4) Knowledge sharing on energy conservation – Minimum two per month
PSPD, KOVAI
Review : Sustenance & Improvements
• Daily area wise Energy consumptions are monitored
• Energy consumptions reviewed, variances analyzed & corrective actions planned in- Daily AET’s and production meetings- Weekly Energy Management cell meeting- Monthly Performance review by Unit Steering Board. - Designated Energy Manager and Encon Members facilitates the reviews.
• Implementation status of suggestions from PACT members ( workmen ) are reviewed in monthly performance reviews.
• Energy consumption trends, Encon project status and new project proposals are reviewed in Monthly Operational group meetings.
PSPD, KOVAI
21
Daily energy consumption Monitoring Report
PSPD, KOVAI
Online Energy monitoring systemPSPD, KOVAI
•ELAN for Continuous Energy Monitoring and Electrical Energy Report Generation.
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Energy Audits:PSPD, KOVAI
Oct 2010Steam and Condensate System AuditKadant Johnson, UK16
Aug 2010Power Quality and Distribution AuditPOET Consultancy 15
July 2010Overall Energy AuditUVK Rao and Associates14
Dec 2009Process & effluent water system Cholamandalam MS Risk services13
Sep 2009Boiler Energy audit Venus energy audit system12
June 2009compressed Air system auditGodrej & Boyce Mfg. Co. Ltd.11
Jan 2009compressed Air system auditDilzer Consultancy10
Dec 2008Electrical Energy audit by Equipmentalignment correctionSKF Limited,9
Sept 2008Power quality audit Conzerv8
July 2008Lighting surveyLoyal agencies ( GE electric )7
June 2008Steam & condensate System AuditKadant Johnson, UK6
July 2007Lightning surveyPOET consultants5
June 2007Water AuditConfederation of Indian Industry4
March 2007Steam trap system auditForbes Marshall 3
April 2006Overall Energy AuditTERI2
June 2004Overall Energy AuditM.K.Raju Consultants Pvt. Ltd.,1
YearSubjectAgencyS.no
Workmen Participation –Lean Manufacturing ActivitiesPSPD, KOVAI
Quality Improvement SchemeSuggestion Scheme
23
PSPD, KOVAI
Involving local Community
Energy conservation Awareness
Checklist for Hole reduction prepared and implemented for effective control at machine stage.
Complaints regarding "hole" formation on sheetsstill appearing. For the period April to Nov.09 15 complaints on the matter received. Though at the machine stage checks it has come down to less than 200 monthly in comparison to sept 09. The corrective action taken needs to be reviewed for its effectiveness.
09.12.2009
Copy of SOP’s displayed in all sheeting converters and trained all concern
Communication of SOP formulated for external sheeters need to be ensured effectively for its execution by the service providers.
09.12.2009
Constructed designated detoxification arrangements for chemical containers. SOP for detoxification displayed and trained all concern
A detoxification programme not found in place for disposal of chemical containers categorized as hazardous waste, It is not washed and rinsed of its contents thoroughly. Certain drums of sodium hydrosulphite stored at scrap yard found contaminated with residual chemical lumps etc.
09.12.2009
Corrective and Preventive actionIMS NCR - DNVDate of Audit
Implementation of Corrective / Preventive Action from
ISO certificationPSPD, KOVAI
24
Renewable Energy utilization -Solar water heating system for
Canteen cooking
• Water used for cooking in canteen is pre heated in solar panels
•Water temperature raised from ambient to 80 0 C
• Saving of LPG cylinders 55 nos / month
PSPD, KOVAI
Renewable Energy utilization -Solar systems
• Solar water heater for Bachelor Hostel• Solar fencing for company compound• Solar street light 11watts – 38 Nos
PSPD, KOVAI
25
Best practices on Energy conservation:
• Our purchase policy includes purchasing of only star rated (minimum 4 star) domestic and industrial appliances
• All Our Vendors, suppliers and customers are informed on Environmental Health and safety standards in all purchase orders as they are necessary to meet the norms
• Free CFL distribution to local village households in replacement of incandescent bulbs
• Energy Conservation awareness created in local community by conducting awareness rallies, marathon, training and educating school children
• Energy conservation ideas are shared through Lotus notes & Intra Net (Bhatra net)
PSPD, KOVAI
Waste Utilization & Environment Preservation
• Solid Waste Recycle positive:• Raw Material:
Only Waste paper used as Raw material• Fly Ash :100 % fly ash generated sent to reuse in Cement (Malabar cements), fly ash brick making.
• ETP Sludge :100 % generated sludge sent to reuse in coarse board making
• ETP bio Sludge :100 % converted to Manure and used in our own agriculture field
• Process plastics :100 % sent to ACC cements for firing in kiln.
• Process Sludge :100 % fired in COGEN boiler.
• Energy Conservation : - Invested Rs 11.5 cr for Energy conservation in last four years.- Evaluation & improvements through regular audits.
• Facilities & Processes are environment friendly:- Online stack monitoring – SPM, SOx, NOx and continuous AAQS to improve environmental standards.
PSPD, KOVAI
26
Preservation of Environment
Green Belt Development:
• 220 acre under cultivation using treated effluent.
• 1,04,082 trees of various species
• Long term tie up with Tamilnadu Agricultural University to monitor and study the impact of treated effluent on soil & ground water.
Tree Population
19627
2442534222
7268083630
104082
0
20000
40000
60000
80000
100000
120000
No
of
tree
s
2004 -05
2005 -06
2006 -07
2007 -08
2008 -09
2009 -10
PSPD, KOVAI
PSPD, KOVAI
Energy conservation awareness in Local Community
• Training on Efficient use of LPG in the unit for local community
• Creating awareness on Energy conservation on Domestic Appliances for local community
• Creating awareness on use of renewable energy to local community
27
Energy conservation Awareness & free CFL Distribution
Distribution of free CFL lamps to 245 households in THEKKAMPATTY – 14 Dec 2009
Awareness to Local Community
Distribution of free CFL lamps to 265 households in MADUR 16.11.2009
PSPD, KOVAI
Energy conservation Awareness In local community
Awareness Marathan from Karamadai to Thekkampatty on Energy conservation Day -2009
Environment Awareness in Karamadai
Taking environment protection Oath at Thimmampalayam village on Environment day -2010
PSPD, KOVAI
28
Wealth Out Of Waste: WOWPSPD, KOVAI
International Recognition For ITC’s WOW Project
ITC’s Wealth Out Of Waste (WOW) Project Received The Prestigious Papyrus AwardPresented By the Bureau Of International Recycling (BIR)
Areas Covered :HyderabadChennaiBangaloreCoimbatoreVishakapatnam
Current Waste paper Collection : 4000 MT/month
Recycling of 1 ton of waste paper saves 17 trees and 32,000 liters of water
•ITC has been ‘Carbon Positive’ Five years in a row (sequestering/ storing twice the amount of CO2 that the Company emits).•‘Water Positive’ Eight years in a row (creating two times more Rainwater Harvesting potential than ITC’s net consumption).•Solid Waste Recycling Positive (Reusing/Recycling more solid waste than generated).•All Environment, Health and Safety (EHS) Management Systems in ITC conform to international standards.
PSPD, KOVAI
29
THANK YOU
PSPD, KOVAI