TY - BOOK AU - Chia,Yean Ping TI - Aerated rock filter with limestone and activated carbon as filtering media for ammoniacal nitrogen and phosphate removal SN - THE0003161(Local) PY - 2012/// CY - Kuantan, Pahang PB - UMP KW - Filters and filtration KW - Limestone KW - Water KW - Purification N1 - Project paper (Bachelor of Civil Engineering) -- Universiti Malaysia Pahang – 2012; Bibliography : p. 52-53 ER -