SIN

Sinus

Sine (Sin) is a kind of trigonometric function for an angle. the name sine is derived from the Sanskrit word Jiva. The
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Cotangente

Cotangent (Cot) is one of the trigonometric ratios that are widely used in mathematics, astronomy, and physics, and
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TAN

Tangent

Tangent (in French: Tangente) is one of the trigonometric proportions. < < - > the diagram of the tangent function is
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HDH

Humidification–DeHumidification

The solar humidification–dehumidification method (HDH) is a thermal water desalination method. It is based on
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FO

Forward Osmosis

Forward osmosis (FO) is an osmotic process that, like reverse osmosis (RO), uses a semi-permeable membrane to effect
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NF

NanoFiltration

Nanofiltration is a membrane filtration process used most often to soften and disinfect water. Nanofiltration is a
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RO

Reverse Osmosis

Reverse osmosis (RO) is a water purification process that uses a partially permeable membrane to separate ions,
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MSF

Multi-stage Flash Distillation

Multi-stage flash distillation (MSF) is a water desalination process that distills sea water by flashing a portion of
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