1. Polycyclic aromatic hydrocarbons and n-alkanes in suspended particulate matter and sediments from the langat river, peninsular malaysia
Alireza Riyahi Bakhtiari, Mohamad Pauzi Zakaria, Mohammad Ismail Yaziz, Mohamad Nordin Hj Lajis and X. Bi

2. Investigation of organic carbon using rapid dichromate oxidation in comparison with dry combustion techniques among three groups of two different sizes of soils
Natdhera Sanmanee and Pawareen Suwannaoin

3. Treatment of biodiesel wastewater by electrocoagulation process
Anchalee Srirangsan, Maneerat Ongwandee and Orathai Chavalparit

4. Water-rock interaction study on the occurrence of fluoride-rich groundwater at mizunami area, japan
Abdelrahman M. Abdelgawad, Kunio Watanabe and Shinji. Takeuchi

5. Nitrogen removal efficiency at centralized domestic wastewater treatment plants in bangkok, thailand
Pongsak Noophan, Pongsri Paopuree, Kullaya Kanlayaras, Sanya Sirivitayaprakorn, and Somkiet Techkarnjanaruk

6. Exposure assessment for biomass smoke among rice in the bamboo producing workers comparison between pm2.5, levoglucosan and methoxyphenols
Tanongsak Yingratanasuk, Voravit Cheevaporn, Sastri Saowakontha, Vipoosit Muntanachitra, Chris Simpson, Michael Paulsen, and Gretchen Onstat

7. Environmental assessment of natural radioactivity in soil samples from the lusi mud volcano, indonesia
Ryuta Hazama and Kiyoshi Shizuma

8. Genotoxicity assessment of mercuric chloride in the marine fish therapon jaruba.
Nagarajan Nagarani, Velmurugan Janaki Devi, Chandrasekaran Archana Devi, and Arumugan Kuppusamy Kumaraguru