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Monitoring of Polybrominated Diphenyl Ethers residues in riverine, estuarine and marine sediments in Thailand นางสาวรุจยา บุณยทุมานนท์ นางสาวอารีรัตน์ จากสกุล , กรมส่งเสริมคุณภาพสิ่งแวดล้อม ศูนย์วิจัยและฝึกอบรมด้านสิ่งแวดล้อม. OUTLINE. What’s PBDE Objectives Sampling Location Method

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Monitoring of polybrominated diphenyl ethers residues

Monitoring of Polybrominated Diphenyl Ethers residues

in riverine, estuarine and marine sediments in Thailand

นางสาวรุจยา บุณยทุมานนท์

นางสาวอารีรัตน์ จากสกุล,

กรมส่งเสริมคุณภาพสิ่งแวดล้อม

ศูนย์วิจัยและฝึกอบรมด้านสิ่งแวดล้อม


Outline
OUTLINE

  • What’s PBDE

  • Objectives

  • Sampling Location

  • Method

  • QA/QC result

  • Result and discussion

  • Conclusion


Monitoring of polybrominated diphenyl ethers residues

Office equipment and household decoration

electrical circuit

curtain

monitor

mat

sofa

mattress


Monitoring of polybrominated diphenyl ethers residues

Polybrominated diphenyl ether structure : 209

Commercial used octa-BDE196, 203, 197

Detected in environment penta-BDE 99, tetra-BDE 47

Breast milk: 27, 47, 99, 100, 153, 154, 183, 209


Monitoring of polybrominated diphenyl ethers residues

Daily PBDE dietary intake US population by age and food group

(pg/kg body weight)

Ref: Environmental Health Perspective 2006, october114(10), 1515-1520


Monitoring of polybrominated diphenyl ethers residues

Objectives group

• To assess the contamination of PBDE in riverine, estuarine,

marine sediments from aquatic environment of Thailand

• To support the data of pollutants residue to policy maker

of Stockholm Convention, Thailand


Monitoring of polybrominated diphenyl ethers residues

4 group

3

2

1

9

TH

TH

CH

CH

10

BK

BK

MK

MK

11

6

5

N

N

7

12

4

Petchaburi

Petchaburi

chonburi

chonburi

8

0

0

0

200

200

200

400

400

400

km

km

km

Rayong

Rayong

3

9

17-22

15

3,11

1

14

9

7

Trad

6,8,16

12

  • Rayong province, sample NO. 6,8,16 (Industrial areas)

  • Chonburi province, sample NO.9

  • Bang-Pakong river mouth, sample NO.1

  • Chao-Phraya river mouth, sample NO.3, 11

  • Tha-Chin river mouth, sample NO.15

  • Mae-Klong river mouth, sample NO.14

  • Petchaburi province, sample NO.7

  • Trad province, sample NO.12

  • Samutprakran province NO17-22

Sampling stations

(coastal area and river mount)


Monitoring of polybrominated diphenyl ethers residues

Cu group

Analytical Method for Sediment/Soil

Clean up spike

Syringe spike










Monitoring of polybrominated diphenyl ethers residues

Result and discussion group

The PBDEs concentration of each sediment samples was not detected although

the sampling station was located surrounding the industrial area.

For the remote areas the PBDEs concentration were also not detected with LOQs.

Historical PBDE in Thailand, the country has never produce or import PBDE. After Thailand agree to banned the PBDE follow the Stockholm convention, Ministry of Natural Resources and Environment request to our research center (ERTC) start to monitor sediments from possible point source and remote area to supported data for Environmental Pollution Department , which is secretarial of the Stockholm convention Thailand. The data from UNU project used for supporting the convention.

Thailand already set up The National Implementation Plan (NIP) for new POPs.


Monitoring of polybrominated diphenyl ethers residues

Conclusion group

The United Nations University project produce fruitful technique and new data. And it can support the our environmental policy of Thailand, especially new POPs. Therefore, we hope that the UNU and Shimadzu can continue technical support for other new POPs.


Monitoring of polybrominated diphenyl ethers residues

Acknowledgement group

I am very appreciate for all supports from Shimadzu for developing method of the PBDEs analysis in sediment and financial support the project from UNU.

Lastly, I thanks for our staffs at ERTC to support UNU project, do analyse the sample and sampling.

…………………………………


Monitoring of polybrominated diphenyl ethers residues

โครงการความร่วมมือระหว่างกรมส่งเสริมคุณภาพสิ่งแวดล้อม

และ The United Nations University (UNU)

ความเป็นมา

ศูนย์วิจัยและฝึกอบรมด้านสิ่งแวดล้อมภายใต้กรมส่งเสริมคุณภาพสิ่งแวดล้อม กับ The United Nations University (UNU) เริ่มโครงการความร่วมมือตั้งแต่ พ.ศ.2539 ถึงปัจจุบันรวม11 ประเทศ คือ ญี่ปุ่น อินโดนีเซีย ฟิลิปปินส์ สิงคโปร์ มาเลเซีย เกาหลี เวียดนาม ปากีสถาน จีน อินเดีย ไทย และความร่วมมือที่ผ่านมาประเทศไทยได้รับการถ่ายทอดเทคโนโลยีด้านการวิเคราะห์สารที่ตกค้างยาวนาน (Persistent Organic Pollutants, POP) หลายประเภท เช่น สารฆ่าแมลง สารพีซีบี ในตัวอย่างสิ่งแวดล้อม เป็นต้น


Monitoring of polybrominated diphenyl ethers residues

Overview of Cooperative project with the United Nations University (UNU)

  • First phase : 1999-2002 “Environmental Monitoring and

  • and analysis in the East Asian Region

  • Focus on : VOC, organotin compound

  • Media: Air, soil

  • Secound phase : 2003-2005 “Environmental Monitoring and Governance in the Asian Coastal Hydrosphere Monitoring of POPs in the Asian Region

  • Focus on : POP : organichlorine pesticide, phenol, phathalate

  • Media: water, sediment, fish


Monitoring of polybrominated diphenyl ethers residues

  • Third phase University (UNU) : 2006-2008 “Environmental Monitoring and

  • Governance in the Asian Coastal Hydrosphere Monitoring

  • of POPs in the Asian Region

  • Focus on : POPs , PCBs

  • Media: water, sediment and biological tissue samples

  • Fourth phase : 2010-2012 “Environmental Monitoring and Governance in the Asian Coastal Hydrosphere Monitoring

  • of POPs in the Asian Region

  • Focus on : POPs, PBDE

  • Media: sediment


Monitoring of polybrominated diphenyl ethers residues

Fifth phase University (UNU) : 2012-2013 “Environmental Monitoring and Governance in the Asian Coastal Hydrosphere Monitoring of POPs in the Asian Region

Focus on : POPs , PFOS

Media: sediment


Monitoring of polybrominated diphenyl ethers residues

ขอบคุณคะ University (UNU)