Thread Content
Does anyone know about the role and research of magnetic field effect in water treatment, electromagnetic treatment, especially high gradient electromagnetic treatment of sewage?
There are two commonly used types: 1. Electronic descaling instrument: Electronic circuits are used to generate high-frequency electromagnetic fields, so that after the water passing through the descaler absorbs high-frequency electromagnetic energy, the bonds in the original large associations are broken, forming water in a highly active single molecule or small association state, which enhances the dipole moment of water, promotes the effect of water on scale-forming substances and components, and changes the deposition state of deposited substances in the water and the physical properties of various ions. 2. Internal magnetic descaler: Refine alkali ion crystal nuclei to achieve anti-scaling effect ; Changes in conductivity and osmotic pressure, rupture of microbial cells, and achieve sterilization and algae removal effects ; microsedimentation: The water is treated with a magnetic field, which generates tiny electron flow to convert the red rust Fe2O3(H2O)n into Fe3O4, which is deposited on the surface of the pipe wall to form a film barrier layer, which isolates the oxygen in the water from the pipe wall, thereby achieving the purpose of iron removal and rust prevention.
The information I have on hand is as follows:: Can sewage be recycled after being treated by composite electromagnetic fields? method: Taking hospital sewage with relatively poor water quality as the target, we use composite electromagnetic fields to treat it, detect various water quality indicators before and after treatment, and compare the treated water with the water quality standards for daily water. result: The total coliform bacteria in the treated water is 0cfu/L, and all physical and chemical indicators, except chemical oxygen demand (COD), meet the requirements of domestic water quality standards. in conclusion: After sewage undergoes certain pretreatment and is purified using a composite electromagnetic field system, it can meet the water quality requirements for recycling.
“"Alternating high-frequency electromagnetic field" Working principle of electronic water processor "Alternating high-frequency electromagnetic field" Electronic water processor uses physical methods without changing the chemical composition of water, so that the water passing through the instrument, under the action of a strong alternating high-frequency electromagnetic field, uses the water vessel wall (equipment) to achieve the purposes of scale inhibition, descaling, sterilization, algae removal, anti-corrosion and rust prevention. When water is excited by an alternating high-frequency electromagnetic field, water molecules are activated, their connections are broken, and they become individual small molecules. Electrons in water passively transition from low-energy orbits to high-energy orbits, causing changes in the distribution and shape of the electron cloud. Non-polar molecules H2, O2, and N2 are induced into polar molecules by the external force of the alternating high-frequency electromagnetic field. The dipole moment in the water increases, the osmotic pressure increases, the activity increases, the PH value increases, and the conductivity decreases. The salt anions and cations in the water are surrounded by dipoles, preventing them from moving at will. Prevents carbonate scaling of calcium Ca and magnesium mg ions, thus achieving the purpose of scale inhibition. The alternating high-frequency electromagnetic field constantly changes the direction of the magnetic lines of force, causing bipolar molecules to attract and repulse like poles. The vibration frequency of water molecules is enhanced, the osmotic pressure is enhanced, and the activity is increased, stimulating calcium Ca and magnesium mg ions to lose their original gravity, return to their free state, and be suspended in the water. Therefore, the old scale on the walls of the heating surface (equipment, pipes) is gradually aroused into powder and falls off automatically in a short period of time. This has a very good descaling effect. The alternating high-frequency electromagnetic field changes the free radicals in the water and produces reactive oxygen species (O2, H2O2, OH, O3) that are extremely destructive to bacteria and algae cells. Therefore, it has a strong sterilization, algae-killing, and biological sludge elimination effect. After being excited by the alternating high-frequency electromagnetic field, the dipole contains the oxygen molecules dissolved in the water, turning it into inert oxygen, cutting off the conditions for the formation of rust, reducing red rust (Fe2o3) to black rust (Fe3o4), forming an outer film with strong corrosion resistance, so it can play the role of anti-corrosion, rust prevention, biological sludge prevention, and extend the service life of the equipment.
I just learned a few days ago that there is a microwave processing technology called a microwave oven. Also add medicine. The poster can search online. What they say is very good, but I have never used it. I don’t know if it is what they say.