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Now showing items 71-75 of 75
Penghilangan bau amoniak dari tempat penumpukan leum pada industri karet remah dengan menggunakan teknik biofilter
(2012)
Malodorous gases emitted from natural rubber industries. At crumb rubber plant, leum storage emits high concentration of ammonia that strength odor and dangerous to healthy workers. This research occurred to remove ammonia ...
Pengembangan pupuk cair nitrogen berukuran nanometer untuk meningkatkan efisiensi pemupukan
(2012)
Conventional utilization of urea just has absorbed 30 60%. Remaining, 40 70% lost to environment, give not economic benefit and serious problem in environment. The use of less efficient urea has received attention lately. ...
Pengujian efikasi skala laboratorium kayu hasil fumigasi terhadap serangan rayap tanah (coptotermes curvignathus)
(2012)
Fumigated wood was assumed to retain durability level against wood destroying factors. Due to lack of data, fumigated wood durability against wood destroying factors needs to be investigated, especially toward subterranean ...