Edwardo, Anderson; Darmayanti Lita; Rinaldi
(2013-01-07)
Peat water is surface water sources are often found in the province of Riau,
dark brown to black (124-850 PtCo), high value of organic (138-1560 mg / l
KMnO4), and acidic (pH 3.7 to 5.3 ). Conditions of this water showed ...