1. bTBiesaFn_l¥²sMr ab;GPivDÆRkug enAtMbn;GasuIGa eKñy_ 1

2. matika Rbvtþisegçb TRmg; nigniymn½yénpG3 GnukmµviFInana nigKeRmagfvikasrub énpG3 TIRbwkSa nigmRnþI k>b>G CMhanbnÞab; 2

3. CMhanbnÞa b; ; 3

4. 4 Figure 2: Plant diversity in the constructed wetland

5. 5 Figure 3: The color and transparency of wastewater before and after naturally treated by the constructed wetland

6. 6 Figure 5: Temporary house around Huay Mak Khaeng area

7. 7 Figure 6: Diversity of water plant in constructed wetland

8. 8 Figure 7: Water diversion way in creek for divided wastewater and treated water

9. 9 Figure 8: landscape design for recreation

10. 10 Figure 9: The first demonstration site of constructed wetland at slaughterhouse of Udonthani Municipality

11. 11 Figure 9: treated water outlet

12. 12 Figure 10: Utilization of open space around Huay Mak Khaeng area

13. 13 Figure 11: Additional income from aquatic plant

14. 14