Gray Water Nasıl Hesaplanır?
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Gray water reuse captures wastewater from sinks, showers, laundry for non-potable uses (irrigation, toilet flushing). Reduces freshwater demand.
Adım Adım Kılavuz
- 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%
Çözümlü Örnekler
Giriş
Household 200 L gray water daily, uses 100 L for toilet/irrigation
Sonuç
Freshwater reduction: 36,500 L/year
Equivalent to 1-2 months supply
Kaçınılması Gereken Yaygın Hatalar
- ✕Mixing gray water with black water (toilet)
- ✕Over-storing gray water without treatment (odor and contamination)
Sık sorulan sorular
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.
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