1. Adsorption of acid dye on activated carbon preparedfrom water hyacinth by sodium chloride activation
Panupong Tarapitakcheevin, Panomchai Weerayutsil, and Kulyakorn Khuanmar

2. Alternative biomass residues from palm oil mill forsynthesis activated carbon by zinc chloride activation
Wasan Phooratsamee, Kanokorn Hussaro, Sombat Teekasap and Joseph Khedari

3. Product development and marketing strategies for community products in the lower northeast area, thailand
Pensri Jaroenwanit and Suriya Saiyot

4. Status of transboundary movements of hazardous wastes in selected gms countries
Alice Sharp and Li Liang

5. The perspectives to enhance an effective human resource management (hrm) through compensatory consumption within a chronic life: case study of hiv-infected patients
Tawamin Kruasom and Sumalee Ngeoywijit