1. Langkawi’s sustainable regeneration strategy and natural heritage preservation
Rugayah Hashim and Zulkiflee Abd Latif

2. A multi-objective unit commitment model for setting carbon tax to reduce co2 emission- thailand s electricity generation case
Nuchjarin Intalar, Apirath Phusittrakool, Chawalit Jeenanunta, Aussadavut Dumrongsiri and Pisal Yenradee

3. Lessons learnt of thai women environmental leaders
Sittipong Dilokwanich, Suvanee Kaewsawang, Suttirat Savatdipap, Jarinee Iochawna and Srisuphang Limganjanawat

4. Assessing the levels and health risk of atmospheric formaldehyde in makkah, saudi arabia
Atef M.F. Mohammed , Essam A. Morsy , Turki M. Habeebullah and Said Munir

5. Characterising no2, its temporal variability and association with meteorology a case study in makkah, saudi arabia
Turki M. Habeebullah

6. Removal of lead from wastewater contaminated with chemical synthetic dye by aspergillus terreus
Lamyai Neeratanaphan, Sirirat Dechmon, Prasart Phonimdaeng, Prodpran Khamon and Somsak Intamat

7. Assessment of benzene exposures in the working environment at gasoline stations
Sunisa Chaiklieng , Chatsuda Pimpasaeng and Pornnapa Suggaravetsiri

8. Soil erodibility for water pollution management of melaka watershed in peninsular malaysia
Md. Ibrahim Adham, Sharif Moniruzzaman Shirazi, Faridah Othman, Noorul Hassan Zardari, Zulkifli Yusop and Zubaidah Ismail

9. Investigation of mercury vapor treatment by activated carbon made from coconut shell and denatured by elemental bromine
Tran Hong Con, Do QuangTrung, Phuong Thao and Dong Kim Loan

10. Novel non-conventional adsorbent for the remediation of dye bearing wastewater
Srinivasan Pachamuthu and Sivakumar Ponnusamy

11. Vertical profiles of natural uranium isotopes in sediment cores from kota kinabalu and labuan ports, malaysia
Abdul Hafidz Yusoff and Che Abd Rahim Mohamed

12. Spatial distribution and mobility factor of heavy metals in agricultural soil in the vicinity of abandoned lead ore dressing plant, klity village, thailand
Teerawit Poopa, Prasert Pavasant, Vorapot Kanokkantapong and Bunyarit Panyapinyopol

13. Accumulation and clearance of pahs and cyp1a levels in farmed green mussels (perna viridis l.) from a coastal industrial area in thailand
Varaporn Cholumpai , Malin C. Celander and Praparsiri Kanchanopas-Barnette

14. Bioconcentration factor (bcf) and depuration of heavy metals of oysters and mussels in the river basins of coastal area of chanthaburi province, gulf of thailand
Jakkapan Potipat , Nongnud Tangkrock-olan and Herbert F. Helander