▎ 摘　　要

NOVELTY - Information effect of demagnetization and electromagnetic magnetic depolarization of the electric and magnetic fields of the air by static presence of at least one deployed metal grid inserted in any air circulation, e.g. air conditioning or any engine air intake, comprises switching the depolarized fields of the structures in exchange on the air thus decontaminated, which makes it possible to greatly reduce the pollution of combustion and electromagnetic magnetic radiation self-induced by the engines thermal, mechanical magnetostrictions, electrical radiation, electronics, electric motors, electrical devices, wireless networks and Wireless Fidelity. USE - The process is useful for information effect of demagnetization and electromagnetic magnetic depolarization of the electric and magnetic fields of the air. ADVANTAGE - The process utilizes trailing edge, rudder fin, can be perforated, like a grid adapted simultaneously to the flight of an aircraft and to the depolarization of space, which decreases the drag, just like a propeller or turbine optimized to the need for air depolarization. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for apparatus comprising at least one metal grid deployed in an air intake in order to depolarize the air of the charges of electromagnetic fields and magnetic charges to greatly reduce the magnetic electric field voltages of particles of the air for the purposes of better performance of torque and power of heat engines by greatly reducing chemical pollution.