Organic Waste Recycling

492 Organic Waste Recycling: Technology and Management

EF

RC

FS

RWS

Japan

CWS

WHORWS

45 505

AG 0.754-8^500

RC 0.025-0.005

c

FS 225 1 805

RWS

U.S. EPA

CWS^250250

(^45) 0.30.05
Parameter (Average maxima, except [ ] = minima) (ND = non-detectable) 2.3 Minor Cation (mg/L) 2.3.1 Sulfate (SO
) 4
2.3.2 Chloride (Cl) 2.3.3 Nitrate (NO
) 3
2.4 Iron and manganese (mg/L) 2.4.1 Iron (Fe, soluble) 2.4.2 Manganese (Mn, soluble) 3. Nutrient/eutrophication parameters3.1 Nitrogen (mg/L as N) 3.1.1 Nitrate (NO
) 3
3.1.2 Nitrite (NO
) 2
3.1.3 Total nitrogen 3.2 Phophate (mg/L as P)
3.2.1 Total phosphate

4. Agricultural parameters4.1 Boron (mg/L) 4.2 Sodium adsorption ratio

(SAR)

4.3 Total dissolved solids

(mg/L)

Table 10.2 Water quality standards of U.S. EPA, WHO, and Japan (Lohani and Evans 1993) (continued)