Filtration is a solid-liquid separation technique that employs a porous medium, such as a filter paper or membrane, to allow the liquid to pass through while retaining the solid particles.

Centrifugation relies on centrifugal force, generated by the high-speed rotation of a centrifuge, to separate solids from liquids. The centrifugal force causes the denser solid particles to move outward, while the less dense liquid remains near the center.

Sedimentation is primarily used for the separation of large particles from a liquid. It relies on the gravitational settling of the solid particles, with denser particles settling faster than less dense ones.

Evaporation is a solid-liquid separation technique that involves the vaporization of a liquid from a solution, leaving behind the solid solute. This process is commonly used to concentrate solutions or to obtain solid products from liquid mixtures.

The selection of a solid-liquid separation technique depends on various factors, including particle size, particle density, liquid viscosity, and solid solubility. These factors determine the efficiency and effectiveness of the separation process.

Filtration is widely used for the clarification of liquids containing fine suspended solids. It employs a porous medium to trap the solid particles while allowing the liquid to pass through.

In solid-liquid separation, the term 'cake' refers to the solid particles that are retained on the filter medium after filtration. The cake consists of the accumulated solid particles that have been separated from the liquid.

Decantation is a simple solid-liquid separation technique used to separate immiscible liquids. It involves carefully pouring off the upper liquid layer, leaving the lower liquid layer and any solids behind.

In solid-liquid separation, the term 'slurry' refers to the mixture of solid particles and liquid before the separation process. The slurry contains both the solid particles and the liquid that needs to be separated.

Filtration is commonly used for the continuous separation of solids from liquids. It involves passing the slurry through a porous medium, which retains the solid particles while allowing the liquid to pass through.

In solid-liquid separation, the term 'filtrate' refers to the liquid that passes through the filter medium during filtration. The filtrate contains the liquid that has been separated from the solid particles.

Ultrafiltration is a solid-liquid separation technique that is commonly used for the separation of colloidal particles from a liquid. It employs a semipermeable membrane to selectively allow the passage of smaller molecules, such as water and ions, while retaining the larger colloidal particles.

Centrifugation is commonly used for the batch separation of solids from liquids. It involves placing the slurry in a centrifuge and spinning it at high speed, causing the denser solid particles to move outward and settle at the bottom of the centrifuge.

Filtration is commonly used for the continuous separation of solids from liquids. It involves passing the slurry through a porous medium, which retains the solid particles while allowing the liquid to pass through.

Centrifugation is commonly used for the batch separation of solids from liquids. It involves placing the slurry in a centrifuge and spinning it at high speed, causing the denser solid particles to move outward and settle at the bottom of the centrifuge.