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1. According to the Table 1 and 2, determine the required daily Lim and Soda for water softening. Table1-Flow discharge for each student Q(m/d) student

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1. According to the Table 1 and 2, determine the required daily Lim and Soda for water softening. Table1-Flow discharge for each student Q(m/d) student 73000 Ali 78000 Huda 80000 Hussim Table2-water chemical parameters K+2 Nat Cations (mg/l) Mg2 12 Cat2 120 28 45 HCO; Anions (mg/1) NO; Cl 33 109 SO42 138 198

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