Table 1 Physical and chemical analysis for greywater and treated greywater.

From: Sustainable hydroponic production using solar energy and treated greywater within the water-energy-food-environment nexus

Parameter

pH

TDS (mg/L)

BOD (mg/L)

COD (mg/L)

TSS (mg/L)

Turbidity (NTU)

Ammonia (mg/L)

Nitrate (mg/L)

Greywater

7.0

500

250

351.3

120.6

215

11.5

5.3

Treated greywater

6.7

300

15

33 .6

16.7

6.5

2.5

5.1

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