%0 Journal Article %T PEMANFAATAN LIMBAH LUMPUR PENGOLAHAN AIR SEBAGAI BAHAN PEMBUATAN BATU BATA %A Andy Mizwar %A Siti Rizki Amalia %J Bumi Lestari %D 2013 %I Udayana University %X Bricks manufactured from water treatment sludge were investigated on clay mixing and1000¨²C firing temperature. Results of tests indicated that the sludge proportion were thekey factor determining the brick quality. Increasing the sludge content results in an increaseof brick water absorption and a decrease of brick shrinkage, compressive strength, anddensity. With up to 10% sludge added to the bricks, all of testing parameter met therequirements of the Indonesian National Standards (SNI 15-2094-2000). Toxic characteristicleaching procedure (TCLP) tests of brick also showed that the metal leaching level is lowand met the requirements of Indonesian government regulations (PP No. 85 Tahun 1999). %K brick %K compressive strength %K SNI 15-2094-2000 %K water treatment sludge %U http://ojs.unud.ac.id/index.php/blje/article/view/4858