Table 1 The proportion and turbidity measurement of calcium carbonate solution.

From: An improved CNN model in image classification application on water turbidity

Class

CaCO3(g)

Water(ml)

Measurement (NTU)

1

2

3

Average

I

0.2

2000

73.2

68.1

65.4

68.90

II

0.4

2000

146

142

135

141.00

III

0.6

2000

176

158

150

161.34

IV

0.8

2000

239

232

230

233.67

V

1.0

2000

394

380

362

378.67

VI

1.2

2000

417

410

403

410.00

VII

1.4

2000

460

471

461

464.00

VIII

1.6

2000

641

615

601

619.00

IX

1.8

2000

776

751

727

751.34

X

2.0

2000

895

887

852

878.00