A mobile hydrogen-oxygen burner rainmaking device includes a container, two liquid storage barrels, a combustion chamber and an igniter. The container has an accommodating space and a gas pipe. The liquid storage barrel is disposed in the accommodating space and connected to a nozzle and filled with liquid hydrogen and liquid oxygen separately. The combustion chamber is disposed in the accommodating space and has an opening. The igniter is installed in the combustion chamber. Each nozzle sprays the liquid hydrogen and liquid oxygen in a mist form into the combustion chamber for mixing, and the igniter ignites for combustion to form a high-temperature and high-pressure water vapor to be discharged from the opening along the gas pipe, so that the rainmaking device may be transported by a container truck to an appropriate location for operation to achieve the desirable rainmaking effect.

A mobile hydrogen-oxygen burner rainmaking device includes a container, two liquid storage barrels, a combustion chamber and an igniter. The container has an accommodating space and a gas pipe. The liquid storage barrel is disposed in the accommodating space and connected to a nozzle and filled with liquid hydrogen and liquid oxygen separately. The combustion chamber is disposed in the accommodating space and has an opening. The igniter is installed in the combustion chamber. Each nozzle sprays the liquid hydrogen and liquid oxygen in a mist form into the combustion chamber for mixing, and the igniter ignites for combustion to form a high-temperature and high-pressure water vapor to be discharged from the opening along the gas pipe, so that the rainmaking device may be transported by a container truck to an appropriate location for operation to achieve the desirable rainmaking effect.

An aerial spray rainmaking device includes a container (10), a water storage assembly (20), a pump (30) and a spraying assembly (40). The water storage assembly (20) is disposed in the container (10) and includes a water tank (21) filled with water (B). The spraying assembly (40) includes a pressure tank (41) and multiple nozzles (42) communicating with the pressure tank (41). Two ends of the pump (30) separately communicate with the water tank (21) and the pressure tank (41). The water (B) is pressured by the pressure tank (41), and is nebulized and sprayed out of the container (10) by each nozzle (42). Therefore, widespread clouds in the high sky may be quickly condensed into water droplets to accomplish the function of rainmaking.

An aerial spray rainmaking device includes a container (10), a water storage assembly (20), a pump (30) and a spraying assembly (40). The water storage assembly (20) is disposed in the container (10) and includes a water tank (21) filled with water (B). The spraying assembly (40) includes a pressure tank (41) and multiple nozzles (42) communicating with the pressure tank (41). Two ends of the pump (30) separately communicate with the water tank (21) and the pressure tank (41). The water (B) is pressured by the pressure tank (41), and is nebulized and sprayed out of the container (10) by each nozzle (42). Therefore, widespread clouds in the high sky may be quickly condensed into water droplets to accomplish the function of rainmaking.

An atmospheric aerosol coalescer (AAC) is a device for collecting water from cooling tower plumes, fog. The AAC may include tapered spiral tube body with a helix shaped skin for atmospheric aerosol to pass through. Micro-droplets of water in air, as in cooling tower plumes, fog, separate inside the AAC due to large density difference and centrifugal forces inside the spiral tube. 3-100-micron diameter water micro-droplets may grow to 1000-4000 micron drops by coalescence on the internal walls of the AAC. Big drops detach to a drain at its base and fall through a spout to a collection pond. A number of AAC arrays may be supported by a net or an inflated pad. The net or inflated pad may be lifted by a tethered aerostat.

Described herein are coated chloride salt particles, including NaCl/TiO.sub.2 and NaCl/SiO.sub.2 core/shell particles, along with methods of making and using the same.

Described herein are coated chloride salt particles, including NaCl/TiO.sub.2 and NaCl/SiO.sub.2 core/shell particles, along with methods of making and using the same.

Provided are a method and system of analyzing ingredients of an artificial rainfall for verification of a cloud seeding effect. As the method and system, which can verify an effect of the artificial rainfall in such a manner that a seeding material becomes different according to each temperature of clouds at a seeding altitude, water sampling from precipitation is performed before and after seeding, and thus the ingredients of a water sample are analyzed using each of a method of analyzing a heavy metal component and a method of analyzing a water-soluble ion component according to a cool cloud and a warm cloud so that whether or not there is a change in each concentration of the ingredients can be determined, are provided, an experiment for the artificial rainfall can more effectively be performed.

Provided is a rocket for artificial rainfall using an ejection hygroscopic flare, the rocket including: a rocket body configured to descend with a parachute after flight by thrust, and having a hygroscopic flare discharge outlet; a communication module installed in the rocket body, and configured to transmit and receive a launch command and an ejection command with a ground station; an ejection hygroscopic flare installed in the rocket body and filled with cloud seeds and a burning material therein; and a hygroscopic flare ejection device configured to separate and eject the ejection hygroscopic flare from an inside of the rocket body to an outside thereof.

Provided is a rocket for artificial rainfall using an ejection hygroscopic flare, the rocket including: a rocket body configured to descend with a parachute after flight by thrust, and having a hygroscopic flare discharge outlet; a communication module installed in the rocket body, and configured to transmit and receive a launch command and an ejection command with a ground station; an ejection hygroscopic flare installed in the rocket body and filled with cloud seeds and a burning material therein; and a hygroscopic flare ejection device configured to separate and eject the ejection hygroscopic flare from an inside of the rocket body to an outside thereof.