A soil beating apparatus comprising: (i) a frame configured to he detachably mounted to a support structure of a moveable gantry., (ii) an exhaust hood disposed in combination with the frame and having a shield directing heat downwardly toward a soil material to be heat treated, (iii) a plurality of plates each an end portion projecting downwardly from the exhaust hood toward the soil material and configured to be lowered into the soil material by the frame at a predefined depth relative to the ground plane of the soil material, and (iv) a burner disposed in combination with the exhaust hood and in fluid communication with a first supply of fuel and oxidizer, the burner configured to combust the first supply of fuel and oxidizer to beat each of the plates. The plurality of plates are oriented along a direction of motion of the moveable gantry to transfer heat into the soil material at the predefined depth to thermally heat-treat the soil material.

A device for ionising air includes a case, in which there are a blower, which includes a rotor to generate a pulsed airflow and an exhaust pipe to channel this flow; a device for producing ions, which includes a high-voltage electrical generator; an electrode connected to the generator and of which one free end, formed of a cluster of filaments made of conductive material, extends to the right of the exhaust pipe to release ions there by corona discharge. The device further includes a diffuser provided with a pipe which, in the extension of the exhaust pipe, delimits a compression chamber, with an expander which extends the pipe and includes a series of channels which extend form an inner face of the expander to an opposite outer face.

A device for ionising air includes a case, in which there are a blower, which includes a rotor to generate a pulsed airflow and an exhaust pipe to channel this flow; a device for producing ions, which includes a high-voltage electrical generator; an electrode connected to the generator and of which one free end, formed of a cluster of filaments made of conductive material, extends to the right of the exhaust pipe to release ions there by corona discharge. The device further includes a diffuser provided with a pipe which, in the extension of the exhaust pipe, delimits a compression chamber, with an expander which extends the pipe and includes a series of channels which extend form an inner face of the expander to an opposite outer face.

The invention relates to a method for influencing arthropods by means of electromagnetic radiation, wherein the electromagnetic radiation (10) is emitted from at least one emitter (14). Due to the fact that the characteristic (18) of the electromagnetic radiation (10) is created by means of at least one equivalent electronic equivalent circuit, wherein the equivalent circuit is a model of an arthropod (12), corresponding signals and/or signal patterns to which the corresponding arthropods react can be quickly, simply and systematically determined.

The invention relates to a method for influencing arthropods by means of electromagnetic radiation, wherein the electromagnetic radiation (10) is emitted from at least one emitter (14). Due to the fact that the characteristic (18) of the electromagnetic radiation (10) is created by means of at least one equivalent electronic equivalent circuit, wherein the equivalent circuit is a model of an arthropod (12), corresponding signals and/or signal patterns to which the corresponding arthropods react can be quickly, simply and systematically determined.

The present invention provides an electrified garbage container cover that destroys insects that may attempt to access, or escape from a garbage container. The electrified garbage container cover includes a silicone cover configured to fit the opening of a garbage container, said cover having an opening; and an electrified top. The electrified top comprises a mesh frame portion, which supports an electrified mesh and is configured cover the opening; and an electrified mesh capable of electrifying insects; and a power source; wherein the electrified mesh comprises: a central mesh having a first side and a second side, the central mesh electrically connected to the power source and supported by the mesh frame portion; a first ground mesh located adjacent and spaced apart from the first side of the central mesh and electrically connected to the power source and supported by the mesh frame portion; a second ground mesh located adjacent and spaced apart from the second side of the central mesh and electrically connected to said power source and supported by the mesh frame portion.

Disclosed is an insect repulsion and/or barrier system (10) and a method for repelling insects (2) and/or for preventing insects (2) from passing through a defined opening (12) or surface (9). The barrier system (10) is equipped with devices (16) for preventing insects from passing through an opening (12) or for repelling insects when approaching the opening (12) and/or the devices (16). The devices (16) have at least two electrodes (18), whereby different electrical potentials are applied to or can be applied to the at least two electrodes (18). The at least two electrodes (18) are arranged within or on the edge of or outside the opening such that an electrical field (28) is formed between the at least two electrodes (18). The electrical field (28) rejects and/or repels insects approaching the electrical field (28) or prevents insects approaching the electrical field (28) from passing through the opening (12).

Disclosed is an insect repulsion and/or barrier system (10) and a method for repelling insects (2) and/or for preventing insects (2) from passing through a defined opening (12) or surface (9). The barrier system (10) is equipped with devices (16) for preventing insects from passing through an opening (12) or for repelling insects when approaching the opening (12) and/or the devices (16). The devices (16) have at least two electrodes (18), whereby different electrical potentials are applied to or can be applied to the at least two electrodes (18). The at least two electrodes (18) are arranged within or on the edge of or outside the opening such that an electrical field (28) is formed between the at least two electrodes (18). The electrical field (28) rejects and/or repels insects approaching the electrical field (28) or prevents insects approaching the electrical field (28) from passing through the opening (12).

A personal protective field generator utilizes at least one pulse generator to generate one or more carrier signals, which are then modulated by a signal modulator unit and output through a field transmission unit in order to create a personal protective field around a user or other object through the “skin effect,” a byproduct of high frequency pulses at specific voltages. The personal protective field created through the skin effect can repel unwanted contact with the user such as insects, dust, chemical vapors or other environmental hazards.

A personal protective field generator utilizes at least one pulse generator to generate one or more carrier signals, which are then modulated by a signal modulator unit and output through a field transmission unit in order to create a personal protective field around a user or other object through the “skin effect,” a byproduct of high frequency pulses at specific voltages. The personal protective field created through the skin effect can repel unwanted contact with the user such as insects, dust, chemical vapors or other environmental hazards.