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ѱ԰ݢ - ԻȰź(KS M 1421)

  /   

1

2

3

  (%)

5

5

5

  浵(%)

90 ̻

90 ̻

90 ̻

  е(g/)

0.48

0.52

0.56

  (mg/g)<׻>

1,100 ̻

1,000 ̻

900 ̻

  (%)<>

35 ̻

33 ̻

30 ̻

  Ե(%)

95 ̻

90 ̻

90 ̻

 

ѱ԰ݢ - иȰź(KS M 1413)

׸/

1

1

2

3

  Ż

A

B

A

B

A

B

94% ̻

150ml ̻

90% ̻

130ml̻

85% ̻

110ml ̻

  (%)

5.0

10.0

10.0

  ö(Fe2O3) (%)

0.03

0.15

0.3

  ȭ(Cl) (%)

0.05

0.13

0.25

  pH

5.0~8.0

5.0~8.0

5.0~8.0

   

׸/

2

1

2

3

Ż

A

B

A

B

A

B

92% ̻

130ml ̻

85%̻

110ml ̻

75% ̻

80ml ̻

(%)

10.0

10.0

15.0

ö(Fe2O3) (%)

 

 

 

ȭ(Cl) (%)

 

 

 

pH

5.0~8.0

5.0~8.0

5.0~8.0

 A : ī Ż / B : ƿ Ż

    

ó Ȱź б԰(ȯ)

 

  

 

ǰ и̴

ǰ ˸̴

Ȯν

Ȯν迡
Ͽ Ѵ

Ȯν迡
Ͽ Ѵ

pH

4.0~11.0

4.0~11.0

üܷ

200ȣü(74) üܷ 10

8ȣü ϰ 35ȣü ִ üܷ 95 ̻

30%

5%

ȭ

0.5%

0.5%

(As)

2ppm

2ppm

(Pb)

10ppm

10ppm

īǵ(Cd)

1ppm

1ppm

ƿ(Zn)

50ppm

50ppm

25

25

ABS

50

50

ĥŻ

150ml/g̻

150ml/g̻

950mg/g̻

950mg/g̻

    

̱ȸ(AWWA)

      (ITEMS

(Unit)

AWWA B604-90

(Moisture)

%

8.0

е(Apparent Density)

g/cc

0.25 ̻

Ե(Particle Size Distribution)

%

 

ִ(Maximum Size)

%

15

ּ(Minimum Size)

%

5

ȿ(Effective Size)

mm

0.351.5

յ(Uniformity Coefficient)

 

2.1

(Abrasion Resistance)

%

70 ̻

ǥ(Surface Area)

/g

500 ̻

(Pore Volume)

cc/g

0.80 ̻

뼺 ȸ(Water Soluble Ash

%

4

(lodine Adsorption)

mg/g

500 ̻

   

Ϻȸ(JWWA)-и

      (ITEMS)

(Unit)

JWWA K 113

(Phenol Value)

 

25

ABS(ABS Value)

 

50

ĥŻ(Methylene Blue Decoloration)

ml/g

150 ̻

(Iodine Adsorption)

mg/g

1000 ̻

(Moisture)

%

20.0 ~ 50.0

üܷ(Sieve Residual)

%

10

pH

 

4.0 ~ 11.0

(Electric Conductivity)

/cm

900

ȭ(Chloride)

%

0.5

(As)

ppm

2

ƿ(Zn)

ppm

50

ī(Cd)

ppm

1

(Pb)

ppm

10

 

 



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