Published: 2017-04-24

Effect of sludge retention time on efficiencies of wastewater treatment in sequencing batch reactor (Thai)

Kwannate Sombatsompop, Jeatana Wongwichien, Wiriya Janthong, Worakitti Prapurit

26-34

Performance improvement of thermosyphon solar water heater: minimizing water flow rate in some risers of the solar collector (Thai)

Pisit Techarungpaisan, Asoke Shithongtum, Bancha Buddadee, Songsupa Pumchumpol, Songsupa Pumchumpol

41-54

Influence of tillage and compost on soil bulk density, rice yield and methane emission (Thai)

Ajcharawadee Kruapukdee, Patcharee Saenjan, Doungsamorn Tulaphitak, Surasak Seripong

89-99