benainouna in #hive-196387 • last monthWill biomaterials rule the future?In the medical field, materials that are biocompatible with the tissues and biological fluids of humans and animals are called biomaterials; these materials are utilised in the…benainouna in #hive-196387 • 3 months agoWater Treatment "Part 40": Wastewater.Water does not simply disappear after use; rather, it gets increasingly contaminated; so, waste water and water supply cannot be considered separately. In order to enhance the…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 39": Precipitation.Precipitates can be divided into two categories: 1- The separated particles, which have a constant leaking velocity, are included in the first category. 2- The second…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 38": Zeta potential and colloidal system stability.The Zeta potential, or the rate of electrostatic migration, has an impact on how stable a suspended particle is. Zeta potentials for unstable suspensions are less than 20…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 37": Colloidal particle interaction in an electrolyte solution.There are two main groups for colloids in water: 1- Hydrophilic colloids: Hydrophobic colloids in natural water form hydrogen bonds with the water molecules. These colloids…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 36": Coagulation and Agglomeration.Coagulation: The goal of coagulation is to make the colloidal system unstable by introducing chemicals that may eliminate the forces that are present on the surface of…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 35": Water with colloidal and suspended particles.Among the most significant substances that pollute surface water and must be removed in order to generate drinking water are suspended particles, colloidal solids, and dissolved…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 34": Elimination of fluorine and arsenic.1- Removing fluorine from water: The majority of fluorine removal techniques used in the process of treatment of drinking water depends on precipitation or adsorption. However…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 33": The fundamental methods for eliminating nitrates from water.There are three fundamental techniques used to remove nitrates from drinking water: A high affinity ion exchanger for nitrate ions. The Bioprocess. Nanofiltration…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 32": Why activated charcoal is important for treating drinking water?Although several materials possess the ability to adsorb, activated charcoal continues to be the greatest option in terms of adsorption power and financial cost, where it has the…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 31": Water demineralization by ion exchange.The field of treating drinking water does not employ this technique; rather, it is used in the industrial sector. Three fundamental steps make up the demineralization of…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 30": Water softening using ion exchange.Ion exchangers are used very widely in the field of industrial water treatment. In recent years, following the development of polymers that are impervious to induction processes…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 29": Additional methods for water softening.1- Water softening with sodium carbonate (Na2CO3): To eliminate water hardness, sodium carbonate can be used alone or in combination with quicklime. In environments where the…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 28": Water softening with sodium hydroxide.While both methods aim to soften water, sodium hydroxide has a few benefits over quicklime in this regard: The reaction kinetics are extremely quick, resulting in a…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 27": Water softening with quicklime.Only carbonate hardness (temporary hardness), particularly those linked to calcium and magnesium, can be eliminated using the quicklime treatment method; permanent hardness…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 26": Various additional filtration techniques.Multi-layer filtration: Water is filtered through many layers of material with varying degrees of fineness when using multi-layer filtration. The filter layers' granule sizes…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 25": How Can Membrane Fouling Be Prevented?Methods for reducing the phenomena of membrane pore clogging: By eliminating those elements that contribute to pore clogging before membrane filtration or by preventing it…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 24": Reverse Osmosis (RO).Reverse osmosis (RO): What Is It and How Does It Work? The method is mostly used in the production of drinking water when the raw water is extremely salty, particularly sea…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 23": Membrane filtration plants.Because salt-laden water must flow through the membrane to reach its surface, materials must accumulate there. As a result, the pore blockage phenomena worsens and the osmotic…benainouna in #hive-196387 • 4 months agoWater Treatment "Part 22": Pressure Filtration.Designed to remove impurities, a pressure filter is a closed tank with a single or multiple filter medium. The same filtering technique used by quick gravity filters serves as…