Reducing Air Pollution and CO2 Reducing Air Pollution and CO2 in - - PDF document

▶
reducing air pollution and co2 reducing air pollution and
SMART_READER_LITE
LIVE PREVIEW

Reducing Air Pollution and CO2 Reducing Air Pollution and CO2 in - - PDF document

Dec 04, 2023 14 likes •246 views

Sino-Japan Environmental Model City Cooperation Program in Guiyang City of China Reducing Air Pollution and CO2 Reducing Air Pollution and CO2 in Guiyang, China (Digest version) (Digest version) Aug.28-29 2006 Seattle USA Aug.28 29 2006

slide-1
SLIDE 1

Sino-Japan Environmental Model City Cooperation Program in Guiyang City of China

Reducing Air Pollution and CO2 Reducing Air Pollution and CO2 in Guiyang, China

(Digest version)

Aug.28-29 2006 Seattle USA

(Digest version)

Aug.28 29 2006 Seattle USA Institute for Global Environmental St t i (IGES) Strategies (IGES) Director , IGES Beijing Office H.KOYANAGI

Environmental Problems in China Environmental Problems in China

  • Air Pollution
  • Water Pollution
  • Hazardous w astes

Hazardous w astes

  • Soil pollution
  • Toxic chemical compounds
  • Toxic chemical compounds
  • Desertification

A id i

  • Acid rain
  • Yellow sand storm, etc.
  • Climate change is not an urgent and

prior issues for China!

slide-2
SLIDE 2

Sino-Japan Environmental Model City Cooperation Program is...

f th i ti f th

  • ne of the programs consisting of the

「 Sino-Japan Environmental Cooperation Program for the 21st Century」

(※)

for the 21st Century」

(※)

proposed by the Sino-Japan summit conference

  • n September 1997
  • n September, 1997

(※) ● Sino-Japan Environmental Model City (※) ● Sino Japan Environmental Model City

Cooperation Program (loan assistance + technical cooperation) ( p )

  • One Hundred City Environmental

Information Network Program (grant aid + technical cooperation)

Sino-Japan Environmental Model p City Cooperation Program is...

3 T t M d l Citi 3 Target Model Cities (Dalian, Chongqing and Guiyang)

Chongqing→・

Beijing→・

(Dalian, Chongqing and Guiyang)

・

←Dalian

↑

Guiyang Chongqing→・ Guiyang

slide-3
SLIDE 3

Sino-Japan Environmental Model City Cooperation Program is...

  • To establish measures for major air

To establish measures for major air pollution sources and air monitoring system

  • Supported by total 30 7 billion
  • Supported by total 30.7 billion

Japanese yen (267million US$) of loan assistance for three cities

  • To establish a recycling-oriented

i t t society system Sino-Japan Environmental Model City Cooperation Program is...

  • To give technical assistance on

human and institutional capacity human and institutional capacity building by technical cooperation To make a successful model case of

  • To make a successful model case of

environmental improvement p

slide-4
SLIDE 4

Cooperation Program Cooperation Program in Guiyang City of in Guiyang City of China C a

Area 8 000km2 Area 8,000km2 Population 3.5million (CBD Area 150km2 CBD Population 1 million) CBD Population 1 million)

China

Guizhou Province Guiyang City

slide-5
SLIDE 5

2002F Y GDP/person・ year 2002F.Y. GDP/person・ year

1 2 1 4 8 1 4 6 8 2 4 U S $ G u i z h

  • u

P r

  • v

i n c e G u i y a n g C i t y A v e .

  • f

C h i n a U S $

2002F Y GDP/person・ year 2002F.Y. GDP/person・ year

3 5 4 2 5 3 1 5 2 5 1 U S $ 0 G u i z h

  • u

P r

  • v

i n c e G u i y a n g C i t y A v e .

  • f

C h i n a J a p a n ( ‘ ) U S $

slide-6
SLIDE 6

Air Pollutant Emissions in Guiyang City

ton 6 , 7 , 5 , 6 , 3 , 4 , 1 , 2 , S O 2 （ ｔ ） P M ( t ) 1 9 9 7 1 9 9 8 J a p a n ( ‘ 9 9 ) D u s t ( t )

Air Pollution Concentration in Guiyang City Guiyang City

Unit： mg/m3 Standard Level （ AVG./yr： SO2 0.06, TSP 0.20)

3 5 . 3 . 3 5 . 2 . 2 5 1 . 1 5 . 5 . 1 S O 2 T S P 0.06 1 9 9 7

slide-7
SLIDE 7

Air Pollution Concentration in Guiyang City Guiyang City

Unit： mg/m3 Standard Level（ AVG./yr： SO2 0.06, TSP 0.20)

3 5 . 3 . 3 5 . 2 . 2 5 1 . 1 5 . 5 . 1 S O 2 T S P 0.06 1 9 9 7

１ Summary of Cooperation １ ． Summary of Cooperation Project by Loan Assistance

slide-8
SLIDE 8

１ ． Summary of Cooperation Project by Loan Assistance ・

Total 30.7 billion Japanese yen (267 million US$) l f th iti US$) loan for three cities ・ 14.5 billion yen (126 million US$) for y ( $) Guiyang city and same amount was prepared by implementing organization’s prepared by implementing organization s

  • wn fund

・ Total 7sub-projects were implemented in Guiyang city y g y

○ Measures for Large-scale Air ○ g Pollution Sources

（ １ ） Measures for Sulfur Dioxide and Dust （ １ ） Measures for Sulfur Dioxide and Dust from Guiyang Steel Plant （ ） M f S lf Di id d D （ ２ ） Measures for Sulfur Dioxide and Dust from Guizhou Cement Plant （ ３ ） Measures for Sulfur Dioxide and Dust from Guiyang Power Plant y g

○ Supply of Clean Energy

（ ４ ） S l D lf i d Cl C l （ ４ ） Supply Desulfurized Clean Coal （ ５ ） Supply Coal Gas pp y

slide-9
SLIDE 9

○ Strengthening the Capacity of ○ Strengthening the Capacity of Environmental Monitoring

（ ６ ） Establishment of Automatic Air Monitoring Stations and On-line Monitoring g g System for Emission Sources

○ Preventing Mercury Contamination

（ ７ ） Construction of new production facility without the use of mercury without the use of mercury

２ S f C ti ２ ．Summary of Cooperation Project by Technical Project by Technical Cooperation ・ Cooperation on human capacity development and capacity development and institutional capacity p y development

slide-10
SLIDE 10

２ Summary of Cooperation ２ ． Summary of Cooperation Project by Technical Cooperation

（ １ ） Assistance on Preparation of Master Plan （ １ ） Assistance on Preparation of Master Plan for Air Quality Management in Guiyang City （ ２ ） Di t h f E t （ ２ ） Dispatch of Experts （ ３ ） Assistance for Enterprises on Environmental Management Environmental Management （ ４ ） Assistance on Establishment of Recycling- i t d S i t S t

  • riented Society System

（ ４ ） Assistance on establishment of recycling oriented society system recycling-oriented society system

・ Assisted establishment of Guiyang Circular Economy Ordinance

slide-11
SLIDE 11

（ １ ） Guiyang Steel Plant

Before After

slide-12
SLIDE 12

Expected Emission Reduction of Air Pollutants

（ １ ） Guiyang Steel Plant

  • Ｓ

Ｏ ２ Approx 8 600 ｔ /year （ １ ） Guiyang Steel Plant Ｓ Ｏ ２

  • Approx. 8,600 ｔ

/year （ 84％ of reduction rate） PM＋DUST A 5 800 / ・ PM＋DUST

  • Approx. 5,800 ｔ

/year （ 94％ of reduction rate） （ 94％ of reduction rate）

Source: City of Guiyang

Expected Emission Reduction Rate of Air Pollutants

1

％

8 9 1 6 7 8 4 5 6 2 3 4 S O 2 1 2 P M + D U S T B E F O R E A F T E R

slide-13
SLIDE 13

（ ２ ） Guizhou Cement Plant Before

4 Old Cement Kilns

Expected Emission Reduction of Air Pollutants （ ２ ） G i h C t Pl t

SO2 A 3 900 t/

（ ２ ） Guizhou Cement Plant

  • SO2 Approx. 3,900 t/year

（ 84％ of reduction rate） （ 84％ of reduction rate） ・ PM+DUST

  • Approx. 9,500

t/year （ 96％ f d ti t ） （ 96％ of reduction rate）

Source: City of Guiyang

slide-14
SLIDE 14

Expected emission reduction rate

  • f air pollutants

1

%

8 9 1 6 7 8 4 5 6 2 3 4 S O 2 1 2 P M + D U S T B E F O R E A F T E R

（ ３ ） Guiyang Pow er Plant （ ３ ） Guiyang Pow er Plant 1998.8.

slide-15
SLIDE 15

Expected Emission Reduction of Air Pollutants

（ ３ ） G i P Pl t

  • SO2

Approx 102 800t/year （ ３ ） Guiyang Power Plant

  • SO2 Approx. 102,800t/year

（ 94％ of reduction rate） ・ PM+DUST

  • Approx. 33,400 t/year

（ 93％ of reduction rate） （ 93％ of reduction rate）

Source: City of Guiyang Source: City of Guiyang

Expected Emission Reduction Rate of Air Pollutants

1

%

8 9 1 6 7 8 4 5 6 S O 2 P M + D U S T 2 3 4 P M + D U S T 1 2 B E F O R E A F T E R

slide-16
SLIDE 16

Expected Emission Reduction of Air Pollutants

（ ４ ） S l D lf i d Cl C l SO2 Appro 26 500 t/ ear （ ４ ） Supply Desulfurized Clean Coal

  • SO2 Approx. 26,500 t/year

・ PM+DUST

  • Approx. 14,700 t/year

Source: City of Guiyang

Expected Emission Reduction of Air Pollutants

（ ５ ） Supply Coal Gas

  • SO2
  • Approx. 18,200 t/year

SO2 Approx. 18,200 t/year ・ PM

  • Approx. 9,100 t/year

Source: City of Guiyang

slide-17
SLIDE 17

（ ６ ） Establishment of Automatic Air Monitoring Stations and On line Monitoring Stations and On-line Monitoring Systems for Emission Sources 1998 8 1998.8.

Old Monitoring Facility Old Monitoring Facility

Expected Emission Reduction of Air Pollutants

（ ７ ） M f M Pl l t i t （ ７ ） M e a s u r e s f

  • r

M e r c u r y P

  • l

l u t i

  • n

a t C h e m i c a l P l a n t s

  • SO2 Approx. 3,600 t/year

PM A 5 300 t/ ・ PM

  • Approx. 5,300 t/year

・ COD

  • Approx. 5,500 t/year

Source: City of Guiyang

slide-18
SLIDE 18

Conclusion Conclusion Conclusion Conclusion

Result of technical Result of technical cooperation p

・ Preparation of master plan for air quality management in Guiyang city (2004 11 ) city (2004.11.) ・ Establishment of Guiyang Circular Economy Ordinance （ 2004 11 ） Economy Ordinance （ 2004.11.）

slide-19
SLIDE 19

Expected outputs from p p implementing model city cooperation program cooperation program

（ Within Model Area140km2）

T t l i i d ti f lf di id

  • Total emission reduction of sulfur dioxide

163,500 t/year （ Y 1996 203 000 81% f d ti t ） （ Year 1996 203,000ｔ 81% of reduction rate） T t l i i d ti f PM d d t

  • Total emission reduction of PM and dust

57,000 t/year （ Y 1996 86 000ｔ 66% f d ti t ） （ Year 1996 86,000ｔ 66% of reduction rate）

Source: City of Guiyang y y g

Comparison with 1996 Emission Level (Sulfur dioxide)

4

ton

3 5 , 4 , 2 5 , 3 , 1 5 2 , 1 , 1 5 ,

S O 2

163,500t

5 , t h ee n t i r e M

  • d

e l M

  • d

e l t h e e n t i r e G u i y a n g c i t y M

  • d

e l A r e a ( B e f

  • r

e ) M

  • d

e l A r e a ( A f t e r )

slide-20
SLIDE 20

Comparison with 1996 Emission Level (PM + Dust)

ton

1 2 , 1 4 , 8 1 , 6 , 8 ,

57,000t

2 4 ,

P M + D U S T

2 , t h e e n t i r e M

  • d

e l M

  • d

e l G u i y a n g c i t y A r e a ( B e f

  • r

e ) A r e a ( A f t e r )

Result of Model City Cooperation Program Program

Emission change of SO2 in Guiyang city

unit: ton 5 6 , unit: ton 4 , 5 , 2 3 , 1 , 2 , 01 9 9 7 1 9 9 8 1 9 9 9 2 0 2 1 2 2 2 3 2 4 2 5

T tl S O 2 ( t ) S O 2f P l t( t ) T

  • t

a l S O 2 ( t

  • n

) S O 2 f r

  • m

P l a n t s ( t

  • n

)

slide-21
SLIDE 21

Change of Concentration of Sulfur Dioxide in Urban Area of Guiyang City

Standard Level（AVG /Yr：SO2 0 06 mg/m3 ) Standard Level（AVG./Yr：SO2 0.06 mg/m ) Unit：mg/m3

. 3 5 2 5 . 3 . 2 . 2 5 . 1 . 1 5 . 5 0.06 01 9 9 71 9 9 81 9 9 92 02 12 22 32 42 5

S O 2

Co benefit effects by model city Co-benefit effects by model city cooperation program

Emission reduction of

  • Emission reduction of

carbon dioxide(CO2) carbon dioxide(CO2) → 1.07million t/year y

Source: City of Guiyang

slide-22
SLIDE 22

Environmental Problems in China Environmental Problems in China

  • Air Pollution
  • Water Pollution
  • Hazardous w astes

Hazardous w astes

  • Soil pollution
  • Toxic chemical compounds
  • Toxic chemical compounds
  • Desertification

A id i

  • Acid rain
  • Yellow sand storm, etc.
  • Climate change is not an urgent and

prior issues for China!

Effectiveness of Co benefits Effectiveness of Co-benefits

  • Promotion of program for climate

change integrating w ith air pollution measures in such Guiyang p y g city may be quite effective in developing countries including China

slide-23
SLIDE 23

Thank you! you!