Table 717 Typical Mineral Increase From Domestic Water

Increment Range," Constituent mg/l


Bicarbonate (HCO3) 50-100

Carbonate (CO3) 0-10

Chloride (Cl) 20-50b

Nitrate (NO3) 20-40

Phosphate (PO4) 5-15

Sulfate (SO4) 15-30 Cations

Calcium (Ca) 6-16

Magnesium (Mg) 4-10

Potassium (K) 7-15

Sodium (Na) 40-70 Other constituents

Silica (SiO2) 2-10

Total alkalinity (as CaCO3) 60-120

TDS 150-380

Solar Stirling Engine Basics Explained

Solar Stirling Engine Basics Explained

The solar Stirling engine is progressively becoming a viable alternative to solar panels for its higher efficiency. Stirling engines might be the best way to harvest the power provided by the sun. This is an easy-to-understand explanation of how Stirling engines work, the different types, and why they are more efficient than steam engines.

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