વिशिष्ट

ક. કૅલ્ક્યુલેટર

Rainwater Harvesting Calculator

Roof Area (m²)

Annual Rainfall (mm)

Efficiency

What is Rainwater Harvest Calculator?

▾

વરસાદી પાણીનો સંગ્રહ સિંચાઈ, શૌચાલય ફ્લશિંગ અથવા કટોકટીના ઉપયોગ માટે વરસાદ એકત્રિત કરે છે. તે ભૂગર્ભજળની માંગ અને વરસાદી પાણીના વહેણને ઘટાડે છે.

Calkulon makes complex calculations simple — built for students and everyday problem-solvers.

સૂત્ર

▾

f(x)Calculate: Annual collection = Catchment area × Annual rainfall × Collection efficiency

How to Rainwater Harvest Calculator

▾

1Calculate: Annual collection = Catchment area × Annual rainfall × Collection efficiency
2Roof collection: 90% efficiency, pavement: 70%, storage needed for dry periods
31000 m² roof, 1 m rain: 700-900 m³ water available

Worked Examples

▾

Example 1

Given:Residential roof 100 m², annual rainfall 500 mm

પરિણામ:Annual collection ~45 m³ (45,000 L), covers 30-40% irrigation needs

Location dependent

Real-World Applications

▾

🏗️

Water conservation planning for homes and businesses

🔬

Agricultural irrigation scheduling and efficiency

📊

Urban water management and infrastructure planning

Frequently Asked Questions

▾

Is rainwater safe to drink?

No without treatment. Suitable for irrigation, toilet, washing after basic filtration.

How large must storage tank be?

Rule of thumb: volume for one dry month. Location's dry season determines sizing.

Common Mistakes to Avoid

▾

!Under-sizing tank for dry season needs
!Forgetting overflow management (can cause flooding)

References

›Rainwater Harvesting — Wikipedia

📖Difficulty:Intermediate

તમને જરૂર પડી શકે છે

→

Carbon Offset Calculator

→

Tree Carbon Calculator

→

Water Footprint Calculator

→

Ecological Footprint Calculator

Formula-verified for precision

Reviewed October 2026

Our methodology

સાપ્તાહિક ગણિત ટિપ્સ મેળવો

12,000+ સબ્સ્ક્રાઇબર્સ સાથે જોડાઓ કે જેઓ દર અઠવાડિયે કેલ્ક્યુલેટર ટીપ્સ મેળવે છે.

🔒

100% मफत

क्यारेय नोंधणी नहीं

✓

सचोट

चकासायेल फॉर्म्युला

⚡

तात्कालिक

टाइप करतां ज परिणाम

📱

मोबाइल रेडी

बधा उपकरणो