Submitted by Masakazu ITAKURA (Project Officer) from NEWJEC Inc.

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1 Submitted by Submitted by Masakazu ITAKURA (Project Officer) from NEWJEC Inc. Masakazu ITAKURA (Project Officer) from NEWJEC Inc. 6th Meeting of the Low-Carbon Model Town Task Force 6th Meeting of the Low-Carbon Model Town Task Force APEC Low Carbon Model Town (LCMT) APEC Low Carbon Model Town (LCMT) Project Phase 3 Project Phase 3 Feasibility Study for Ngu Hanh Son District Feasibility Study for Ngu Hanh Son District in Da Nang City, Viet Nam in Da Nang City, Viet Nam 46 46 th th Meeting of Meeting of the APEC Energy Working Group and Associated Meetings the APEC Energy Working Group and Associated Meetings 18 18 th th November, 2013 November, 2013

description

6th Meeting of the Low-Carbon Model Town Task Force APEC Low Carbon Model Town (LCMT) Project Phase 3 Feasibility Study for Ngu Hanh Son District in Da Nang City, Viet Nam. 46 th Meeting of the APEC Energy Working Group and Associated Meetings 18 th November, 2013. Submitted by - PowerPoint PPT Presentation

Transcript of Submitted by Masakazu ITAKURA (Project Officer) from NEWJEC Inc.

Page 1: Submitted by Masakazu ITAKURA (Project Officer) from NEWJEC Inc.

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Submitted bySubmitted by

Masakazu ITAKURA (Project Officer) from NEWJEC Inc. Masakazu ITAKURA (Project Officer) from NEWJEC Inc.

6th Meeting of the Low-Carbon Model Town Task Force6th Meeting of the Low-Carbon Model Town Task Force

APEC Low Carbon Model Town (LCMT) APEC Low Carbon Model Town (LCMT) Project Phase 3Project Phase 3Feasibility Study for Ngu Hanh Son District Feasibility Study for Ngu Hanh Son District in Da Nang City, Viet Namin Da Nang City, Viet Nam

4646thth Meeting of Meeting of

the APEC Energy Working Group and Associated Meetingsthe APEC Energy Working Group and Associated Meetings

1818thth November, 2013 November, 2013

Page 2: Submitted by Masakazu ITAKURA (Project Officer) from NEWJEC Inc.

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Project Purpose

The key objective of the Project is to provide a Feasibility Study on the Re-development witch deals with the existing urban districts in Da Nang (Viet Nam), with a large focus on Ngu Hanh Son District. This will be done by investigating CO2 reduction visions, and verifying how to develop attractive, low-carbon development plan.

Ngu Hanh Son District is long skinny district between the East Sea and the Han River.This area is 39.12km2 and the population is approximately 70,667.

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Da Nang People’s Committee (Implementation Board)Feedback !

Phase 2: Report on Analyses of CO2 Reductions and Costs for the Selected Design Measures

Outline of APEC Low Carbon Model Town (LCMT) Project Phase 3

Present Situation and Issues for the Urbanization of Da Nang LCT Development Project

Phase 4: Finalization of the Feasibility Study Report with Executive Summary

Phase 3: Report Study on the Implementing Methodology of Proposed CO2 Reductions Measures

Phase 1: Report on Low-Carbon Strategy for Da Nang Low-Carbon town Development Project

Scope of work Outline

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1. Regional challenges

2. Improve attractiveness

3. Benchmark of low-carbon

4. LCMT Introduced measures

- Re-development- Sprawl- Deterioration of the landscape- Excess of sewage- Traffic growth

- Urban development

- Resort beach

- Tourism

With the sustainable development of the future, the realization of attractive and innovative urban development!!

- Define the environmental target

- Prepare a low-carbon Guideline

- Evaluate cost of CO2 reduction

- Select CO2 reduction measures

Approach to a High-Level Vision for LCMT in Da Nang

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1) Da Nang’s master plan for socio-economic development up to 20202) A General Plan for 2000 - 2020 in Da Nang City 1) Da Nang’s master plan for socio-economic development up to 20202) A General Plan for 2000 - 2020 in Da Nang City

3) Building Da Nang City as An Environmental City (Aug. 2008)3) Building Da Nang City as An Environmental City (Aug. 2008)

Based on the Agenda 21 of Viet Nam government (PM Decision, 2004)

To aim at a sustainable development with the target year 2020,

To develop many different environmental issues such as: air pollution reduction, waste

treatment and recycling, energy conservation, and renewable energy.

However, not indicate any scope and measure challenging climate change issues, GHG emission reduction and low-carbon city.

1) "Carbon Emission Situation Study at Da Nang City”(2011) cooperated by Asian Institute of Technology (AIT)2) "Action Plan in Responding to Climate Change and Sea Level Rise for Da Nang up to 2020" financed by Rockefeller Foundation3) ”Sustainable Urban Energy Program”(2011 to 2013) cooperated by Aus AID and World Bank4) "Low-carbon Model Town Project Phase 3 " (2013) by APEC

Policy development

Legal Framework and Policies in Da Nang City

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CO2 Emission Estimation in the Base Year Estimated CO2 emissions for the base year 2010 in Ngu Hanh Son District totaled 95,720 tonnes of CO2e (CO2 equivalent).

Table 3.2.2 CO2 emissions by category in the base year 2010 in Ngu Hanh Son District.

Category (sector – subsector)

Greenhouse Gas

Percentage[%]

CO2

[103 tonnes]

CH4

[103 tonnes]

CO2e

[103 tonnes]

1. Energy 77.34 77.34 80.79

- Manufacturing industries and construction 30.22 - 30.22 31.57

- Transportation 16.99 - 16.99 17.75

- Commercial/institutional 6.89 - 6.89 7.19

- Residential 23.24 - 23.24 24.28

2. Waste - 0.88 18.39 19.21

- Solid waste - 0.32 6.81 7.12

- Wastewater -0.55 11.58 12.09

- Industrial wastewater -

Total 77.34 0.88 95.72 100.00

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0

500,000

1,000,000

1,500,000

2,000,000

2,500,000

3,000,000

2010 2015 2020 2025 2030

Year

Pe

rso

ns

Hoa Vang

Cam Le

Ngu Hanh Son

Son Tra

Hai Chau

Thanh Khe

Lien Chieu

0

500,000

1,000,000

1,500,000

2,000,000

2,500,000

3,000,000

2010 2015 2020 2025 2030

Year

Pe

rso

ns

Hoa Vang

Cam Le

Ngu Hanh Son

Son Tra

Hai Chau

Thanh Khe

Lien Chieu

Population forecast in Da Nang City

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[Ngu Hanh Son District] Emissions in CO2e [k tonnes]

Category 2010 2015 2020 2025 2030

1. Energy 77 126 237 436 662

- Manufacturing industries 30 31 32 33 34

- Transportation 17 27 43 69 131

- Commercial/institutional 7 18 52 120 197

- Residential 23 50 110 214 300

2. Waste 18 32 45 71 98

- Solid waste 7 13 21 38 61

- Wastewater 12 19 24 33 37

Total 96 158 283 508 760

% of 2010 base year emissions 100% 165% 295% 530% 794%

Population [persons] 68,270 111,125 178,571 287,589 370,142

Projections of COe2 emissions by category towards 2030in Ngu Hanh Son District according to (BAU Scenario – High Growth).

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Setting out CO2 emissions reduction target towards 2030 in accordance with the “National Green Growth Strategy”

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

2010 2015 2020 2025 2030

- Wastewater

- Solid waste

- Residential

- Commercial/institutional

- Transportation

- Manufacturing industries

kt-CO2/year

Year

BAU scenario for 2030

BAU scenario for 2020

20%▼

30%▼

10%▼20%▼

Base year (2010)

2020 20302010

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BS-H (BAU Scenario – High Growth)Options for CO2e emission reduction targets

N.B. Target figures indicated in blue and red are in accordance with the voluntary reduction target the “National Green Growth Strategy”

Ngu Hanh Son District

Option Target ContentsTarget Year

2020 2030

A 10% from BAUReductions from BAU 28 ktCO2e 76 ktCO2e

% above base year level 166 % 615 %

B 20% from BAUReductions from BAU 57 ktCO2e 152 ktCO2e

% above base year level 136 % 535 %

C 30% from BAUReductions from BAU 85 ktCO2e 228 ktCO2e

% above base year level 107 % 456 %

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Categories Establishment for Creating a Low Carbon Town

Possible low carbon measures for Ngu Hanh Son District in Da Nang City can be divided into nine categories listed below:

(1) Buildings(2) Transportation(3) Energy - Energy Management System(4) Energy - Area Energy Network(5) Energy - Untapped Energy(6) Energy - Renewable Energy(7) ICT Control(8) Environment(9) Water Supply and Sewage

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Categories and Possible CO2 Reduction Measures for Example…

1. Buildings - Introduction of a system of comprehensive environment benchmarks that target buildings. etc.

1. Buildings - Introduction of a system of comprehensive environment benchmarks that target buildings. etc.

2. Transportation - Facilitation of the spread of electric motor-bakes and charging facilities. etc.

2. Transportation - Facilitation of the spread of electric motor-bakes and charging facilities. etc.

8. Environment Planning - Making environmental initiatives visible. etc.

8. Environment Planning - Making environmental initiatives visible. etc.

9. Water Supply and Sewage - Bio generation by utilization of water treatment sludge. etc.

9. Water Supply and Sewage - Bio generation by utilization of water treatment sludge. etc.

3. Energy - Energy Management System - Stabilization of the electric power supply by a high capacity electrical storage facility. etc.

3. Energy - Energy Management System - Stabilization of the electric power supply by a high capacity electrical storage facility. etc.

4. Energy - Area Energy Network - Heat pump style cooling system that uses river water and ocean water. etc.

4. Energy - Area Energy Network - Heat pump style cooling system that uses river water and ocean water. etc.

7. ICT Control- Optimized control of traffic flow due to an ITS (intelligent transportation system) . etc.

7. ICT Control- Optimized control of traffic flow due to an ITS (intelligent transportation system) . etc.

5. Energy - Untapped Energy - Power supplied by renewable energy from wind power and solar power. etc.

5. Energy - Untapped Energy - Power supplied by renewable energy from wind power and solar power. etc.

6. Energy - Renewable Energy - Purification and power generation utilization of biogas (digestive gas) . etc.

6. Energy - Renewable Energy - Purification and power generation utilization of biogas (digestive gas) . etc.

23 Possible CO2 Reduction Measures

23 Possible CO2 Reduction Measures

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Four Viewpoints for Determining Guidelines

With these ideas in mind, the following four points are established as a guideline (evaluation viewpoints) in order to create a low carbon town in Ngu Hanh Son District

Viewpoint 1: measures by which a large volume of CO2 reductions are expected.Viewpoint 2: measures whose cost-effectiveness is large.Viewpoint 3: measures that may contribute to solving the area‘s current challenges      in addition to global warming. (*1)Viewpoint 4: measures that may lead to sustainable development and increasing attractiveness. (*2)

(*1) The main current challenges are Re-development, Sprawl, Deterioration of the landscape and Energy supply.

(*2) The main attractiveness is Low carbon town, Resort beach, Tourism and Sustainable.

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(1-1) CASBEE (20Pt)

(1-2) E-Saving (14Pt)

(2-1) EV-bike (18Pt)

(2-2) BRT (18Pt)

(2-3) Subway (8Pt)

(3-1) ES-Facility (8Pt)

(3-2) Peak Power (7Pt)

(4-1) Heat Pump (10Pt)

(4-2) Waste Heat (8Pt)

(5-1) Bio-Generation (21Pt)(5-2) Garbage (15Pt)

(5-3) BDF (9Pt)

(6-1) Wind & Solor (10Pt)

(6-2) PSPS (0Pt)

(7-1) LED (15Pt)

(7-2) Multiple (7Pt)

(7-3) ITS (14Pt)

(7-4) Smart Mater (7Pt)

(8-1) Visible (9Pt)

(8-2) Citizens (12Pt)

(8-3) Planting Trees (16Pt)

(9-1) Water Supply (9Pt)

(9-2) Bio-gas (13Pt)

1

10

100

1000

10000

100000

1 10 100 1,000 10,000 100,000 1,000,000 10,000,000

tCO

2/ye

ar

Initial Cost (1000USD)

(1-1) CASBEE (20Pt)

(1-2) E-Saving (14Pt)

(2-1) EV-bike (18Pt)

(2-2) BRT (18Pt)

(2-3) Subway (8Pt)

(3-1) ES-Facility (8Pt)

(3-2) Peak Power (7Pt)

(4-1) Heat Pump (10Pt)

(4-2) Waste Heat (8Pt)

(5-1) Bio-Generation (21Pt)

(5-2) Garbage (15Pt)

(5-3) BDF (9Pt)

(6-1) Wind & Solor (10Pt)

(6-2) PSPS (0Pt)

(7-1) LED (15Pt)

(7-2) Multiple (7Pt)

(7-3) ITS (14Pt)

(7-4) Smart Mater (7Pt)

(8-1) Visible (9Pt)

(8-2) Citizens (12Pt)

(8-3) Planting Trees (16Pt)

(9-1) Water Supply (9Pt)

(9-2) Bio-gas (13Pt)

Result of calculation

Implementation Board

Policy for Selecting Measures in This Project

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1. BuildingsIntroduction of a system of comprehensive environmental benchmarks that target buildings2. Transportation – MotorcycleFacilitation of the spread of electric motor-bikes and charging facilities3. Transportation – BRTIntroduction of a Bus Rapid Transit system4. Untapped Energy – Waste WaterPurification and power generation utilizing of biogas (digestive gas)5. Untapped Energy – Solid WasteBiomass generation from kitchen garbage6. ICT Control LED Optimum management and energy conservation of the street lights through LED lighting

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1. Buildings

A

S

B-

B+

0%

20%

40%

60%

80%

100%

120%

0.0 1.0 2.0 3.0 4.0 5.0 6.0BEE

CO

2-Em

ission

Rat

e

Examples in J apanResults in DaNang

(Examples in J apan)線形

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-Starting of the measure implementation in 2015-Target number of buildings at 50% of new construction buildings-Expected implementation rate at 50% of target number of buildings -Expected CO2 reduction ratio with 25% reduction for common building

A B+

B-

C

S

3.0 1.5 BEE=1.0

0.5

0

50

100

0 50 100L:Enviromental Load

Q:E

nvirom

enta

l Qua

lity

Modern

Vernacular

Sustainable

Eco-friendlyMost of the buildings resulted in B+(Good) ~ B-(Slightly poor) → Ranked in Modern

CO2 reduction is possible by increasing the buildings ranked in S: Eco-Friendly and Sustainable

Development of Assessment System/ Tool for Built Environmental Performance

Step 1

Step 2 Administrative procedure of Assessment system

Step 3 Action plan of environmental public building construction

Approx. 11,764 tCO2/year (6%)reduction from BAU

Results of the site survey in Da Nang City based on CASBEE* system

*CASBEE: Comprehensive Assessment System for Building Environmental Efficiency (JSBC in Japan)

Contents CASBEE system

Total CO2 Reduction Volume 11,764 tCO2/year

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2. Transportation-Motorcycles

Share of means of transportation in Da Nang City in 2010 Share of means of transportation in Da Nang City in 2030

Shift to Electric MC

Shift to BRT

Policy1: Diffusion & Educational ActivitiesPolicy2: Preferential Treatment concerning Taxes & Subsidy for PurchasePolicy3: Parking Areas for Electric Motorcycles

Contents Shift to Electric Motorcycle Description

Total CO2 Reduction Volume 57,483 tCO2/year Shift from gasoline to Electric Motorcycle

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3. Transportation-BRT

Contents Shift to BRT Description

Total CO2 Reduction Volume 28,515 tCO2/year Shift from car & motorcycle to BRT

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4. Untapped Energy - Waste Water

Population = 370,142 (Ngu Hanh Son District (Y2030))

(A) Reduction of CO2 emissions when generate electricity using the methane recovery

(B) CO2 Reduction due to be recovered methane+

Contents (A) Generator (B) Digestion Tank

CH4 Volume 1,770.0tCH4/year

CO2 Conversion 37,170.0tCO2/year

Generation Volume 4,765,267.4kWh/year → /2,112kWh = 2,260 Household

CO2 Conversion 2,578.0tCO2/year

Total CO2 Reduction Volume 39,748 tCO2/year

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5. Untapped Energy - Solid Waste

Population = 370,142 (Ngu Hanh Son District (Y2030))

CH4 CO2=

(A) Suppress the naturally occurring methane gas from the landfill

(B) To power generation and purified methane gas from garbage+

××Cut!Cut!

Contents (A) landfill (B) Generator

CH4 Volume 1,757.0 tGH4/year

CO2 Conversion 21,085.0 tCO2/year

Generation Volume 48,462.0 kWh/year → /2,112kWh = 23 Household

CO2 Conversion 8,783.0 tCO2/year

Total CO2 Reduction Volume 29,868 tCO2/year

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6. ICT Control LED - Optimum Management and Energy Conservation of Street Lights

Center Server

Communication line

Smart Server

Power Line Communications(PLC)

Internet

Scheduling,Lighting controlFault monitoring

System Manager LED, HPS

Ballast

PLC Node

Reduce byLighting Control

Power Usage

PM 6:00 AM 6:00

Electricity chargesElectricity charges

Maintenance costs

Maintenance costs

Initial cost (lease)and

Operational cost

Cost Reduction

(A) Replacing the existing street lights to LED (B) Smart street lighting system

Contents CO2 Reduction

Total CO2 Reduction Volume 327 tCO2/year

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1. The CO2 reductions by the six countermeasures when implemented will total 54.1kt-CO2 in 2020 and 167.7kt-CO2 in 2030.

2. The total amount of CO2 reductions (161kt-CO2) in 2030 consists of:

(1) 57.5kt by electric motorcycles (2) 39.7kt by CH4 use (wastewater)

(3) 29.9kt by CH4 use (solid waste) (4) 28.5kt by BRT

(5) 11.8kt by EES of buildings (6) 0.3kt by ICT Control - LED

Estimated CO2 reductions by the six countermeasures when implementedto Ngu Hanh Son District over the period of 2015 to 2030.

Unit: t-CO2Year

BS-Hemission

s

Reductions target

CO2 Reductions by 6 countermeasures

EES of buildings

Electric motor cycle

BRTWaste Water

Solid Waste

ICT Control

LEDTotal

% of BS-H Level

2010 95,722 0 0 0 0 0 0 0 0 0.00

2015 157,759 14,140 534 921 0 0 0 0 1,455 0.92

2020 282,795 28,280 2,672 8,880 6,354 25,869 10,265 57 54,097 19.13

2025 507,575 90,144 6,948 33,366 17,052 35,118 19,339 327 112,151 22.10

2030 760,044 152,009 11,764 57,483 28,515 39,722 29,868 327 167,680 22.06

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230

100,000

200,000

300,000

400,000

500,000

600,000

700,000

800,000

2010 2015 2020 2025 2030

LED

CH4 (solid waste)

CH4 (wastewater)

BRT

Electric motorcycle

EES of buildings

Forecasted emissions

t-CO2/year

Year

CO2 reductions by6 countermeasures

BAU emissions

Target

Target

1. In comparison with the proposed reductions targets in accordance with the National Green Growth Strategy (NGGS), the CO2 reductions expected will total:

■ 19.2% of the BAU scenario emissions in 2020 (Target: 10%)

■ 21.2% of the BAU scenario emissions in 2030 (Target: 20%)

The NGGS target (30% reductions) in 2030 consists of:

(A) 20% reductions by voluntary effort

(B) 10% reductions by international support

21.2%

+

Just over the target

[additional]

Roadmap for reducing CO2 by implementing the six countermeasuresto Ngu Hanh Son District towards 2030.

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Thank you for your Attention

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