A device comprising a corkscrew; a substantially flexible shaft operably attached to the corkscrew at a first end of the shaft; and one or more protrusions extending from the shaft between the first end of the shaft and a second end of the shaft. Methods of using the device are also disclosed.

The method for preventing and controlling glacial lake outbreak flood and related debris flows by the present invention is mainly controlling the scale of the floods by separating water and rocks and dispersing its energy step by step. The cascading amplification effects of floods can be reduced by controlling the initiation of source material with energy dissipation by using ground sills, groups of piles, and placed large stones and prefabricated artificial structures. The diversion dam built in the downstream area discharge floods in different layers, which can quickly guide water to the main river. The preconstructed engineering system can be used in a timely manner to prevent and control floods and debris flows induced by a sudden outburst of glacial lakes in areas with important facilities and inhabitants enduring the risk of natural hazards. Prevention and control systems can separate floods and debris flows and dissipate their energy. The groups of ground sills and check dams gradually dissipate the energy of floods, prevent high-energy boulders, and control the initiation of source materials in the channel and bank. Moreover, the systems can also separate the water and rocks in dilute debris flows or debris flows with high bulk densities but low viscosities. The diversion dams also enhance the separation function and keep the flood and debris flow discharge in the lower and upper channel to the main river.

The method for preventing and controlling glacial lake outbreak flood and related debris flows by the present invention is mainly controlling the scale of the floods by separating water and rocks and dispersing its energy step by step. The cascading amplification effects of floods can be reduced by controlling the initiation of source material with energy dissipation by using ground sills, groups of piles, and placed large stones and prefabricated artificial structures. The diversion dam built in the downstream area discharge floods in different layers, which can quickly guide water to the main river. The preconstructed engineering system can be used in a timely manner to prevent and control floods and debris flows induced by a sudden outburst of glacial lakes in areas with important facilities and inhabitants enduring the risk of natural hazards. Prevention and control systems can separate floods and debris flows and dissipate their energy. The groups of ground sills and check dams gradually dissipate the energy of floods, prevent high-energy boulders, and control the initiation of source materials in the channel and bank. Moreover, the systems can also separate the water and rocks in dilute debris flows or debris flows with high bulk densities but low viscosities. The diversion dams also enhance the separation function and keep the flood and debris flow discharge in the lower and upper channel to the main river.

This invention is a device for creating tidal action in a terminal lake. A first aspect involves staggering of input and output from the terminal lake, such that the level of the lake rises and falls on a daily basis to simulate tidal action. A second aspect involves the creation of a berm and islands, with a system of pumps and drains filling and emptying a series of holding ponds, creating an even greater “reach” of the tidal action. This tidal action allows for the growth of mangrove forests, which prevent land-based predators such as coyotes from accessing bird nests on the islands, as well as keeping the “playa” wet enough so that local wind does not pick up playa sediment and create toxic dust storms. The toxic upper 3″ of the “playa” is bulldozed to create the berm, islands, and access roads which bisect the newly-created intertidal zone.

This invention is a device for creating tidal action in a terminal lake. A first aspect involves staggering of input and output from the terminal lake, such that the level of the lake rises and falls on a daily basis to simulate tidal action. A second aspect involves the creation of a berm and islands, with a system of pumps and drains filling and emptying a series of holding ponds, creating an even greater “reach” of the tidal action. This tidal action allows for the growth of mangrove forests, which prevent land-based predators such as coyotes from accessing bird nests on the islands, as well as keeping the “playa” wet enough so that local wind does not pick up playa sediment and create toxic dust storms. The toxic upper 3″ of the “playa” is bulldozed to create the berm, islands, and access roads which bisect the newly-created intertidal zone.

A method and apparatus for generating a wave in a body of water may include altering a flow of water as it is urged through an inlet, contoured passage, and outlet. For example, a primary flow of water may be altered so that one or more secondary flows are created at angles to the direction of primary flow.

The present invention is a deployable climate blanket system for regulating temperature of a water surface, including two or more climate blanket secured one to another, each blanket configured with an interior air-filled cavity and a plurality of weights for maintaining the system into a desired position. When use of the blankets is no longer desired, the blankets can be lowered beneath the water surface so as not to interfere with boat traffic or other surface use of the water.

The present invention is a deployable climate blanket system for regulating temperature of a water surface, including two or more climate blanket secured one to another, each blanket configured with an interior air-filled cavity and a plurality of weights for maintaining the system into a desired position. When use of the blankets is no longer desired, the blankets can be lowered beneath the water surface so as not to interfere with boat traffic or other surface use of the water.

Provided is an undersea tunnel system for reducing typhoon, hurricane, and tornado disasters. The undersea tunnel system for dispersing to weaken or preventing collection of tropical low pressure by reducing typhoon, hurricane, and tornado disasters comprises: an undersea tunnel through which a warm surface current or seawater of a high temperature can pass; a floodgate capable of controlling the entrance and exit of the seawater passing through the undersea tunnel; a first regulator for controlling the opening and closing of the floodgate; at least one water pressure machine (air regulator) for regulating the velocity and water pressure of the seawater passing through the undersea tunnel; and a second regulator for regulating the output of the water pressure machine (air regulator).

Provided is an undersea tunnel system for reducing typhoon, hurricane, and tornado disasters. The undersea tunnel system for dispersing to weaken or preventing collection of tropical low pressure by reducing typhoon, hurricane, and tornado disasters comprises: an undersea tunnel through which a warm surface current or seawater of a high temperature can pass; a floodgate capable of controlling the entrance and exit of the seawater passing through the undersea tunnel; a first regulator for controlling the opening and closing of the floodgate; at least one water pressure machine (air regulator) for regulating the velocity and water pressure of the seawater passing through the undersea tunnel; and a second regulator for regulating the output of the water pressure machine (air regulator).