1. Perchloroetylene and dibutyltin dichloride removal from packed column by surfactant solution
Seelawut Damrongsiri, Chantra Tongcumpou, David A. Sabatini

2. Comparing throughfall and litterfall nutrient fluxes in a rubber plantation agro-ecosystem at ikenne, south-west nigeria
Oludare H Adedeji and Adeniyi S Gbadegesin

3. Production of charcoal briquettes from palmyra palm waste in kirimat district, sukhothai province, thailand
Chanphen Chumsang and Pitak Upan

4. The challenge of promoting greater use of economic instruments in thailand- lessons learned from the draft act on economic instruments for environmental management
Sujitra Vassanadumrongdee and Panate Manomaivibool

5. Development of gis database for insecticide usage and toxicity among thai farmers in ubon ratchathani province, thailand
Anun Chaikoolvatana, Wacharapong Saengnill, Jaruwan Wongbutdee, Nawaporn Saisingh

6. Effect of edta and dtpa on cadmium removal from contaminated soil with water hyacinth
Aekkacha Tananonchai and Pantawat Sampanpanish

7. Determination towards decision of public response in flood situation- case study in urban flood prone area in central region in thailand
I-soon Raungratanaamporn

8. Effects of organic fertilizer on cd bioavailability and cd accumulation in rice grown in contaminated paddy soil
Mongkolchai Assawadithalerd, Meechai Siangliw, Chantra Tongcumpou