Gray Water کا حساب کیسے لگائیں
Gray Water کیا ہے؟
Gray water reuse captures wastewater from sinks, showers, laundry for non-potable uses (irrigation, toilet flushing). Reduces freshwater demand.
مرحلہ وار گائیڈ
- 1Typical household: 50-80% of wastewater is gray water
- 2Treatment options: simple settling, biofilter, or UV disinfection
- 3Using gray water reduces freshwater demand 30-50%
حل شدہ مثالیں
ان پٹ
Household 200 L gray water daily, uses 100 L for toilet/irrigation
نتیجہ
Freshwater reduction: 36,500 L/year
Equivalent to 1-2 months supply
عام غلطیاں جن سے بچنا ہے
- ✕Mixing gray water with black water (toilet)
- ✕Over-storing gray water without treatment (odor and contamination)
اکثر پوچھے جانے والے سوالات
What's safe to include in gray water?
Sink, shower, laundry water. Exclude toilet (black water), which requires separate treatment.
How long can gray water be stored?
Without treatment: 24-48 hours (anaerobic bacteria grow). With UV/chemical: up to 1 week.
حساب کے لیے تیار ہیں؟ مفت Gray Water کیلکولیٹر آزمائیں۔
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