Patent application number | Description | Published |
20110068940 | APPARATUS FOR DETECTING CARBON DIOXIDE CONCENTRATION IN UNSATURATED ZONE, CARBON DIOXIDE CONCENTRATION MONITORING SYSTEM, AND CARBON DIOXIDE CONCENTRATION MONITORING METHOD - A system for monitoring a concentration of carbon dioxide in an unsaturated zone of a site in which carbon dioxide should be stored underground is provided which includes: a plurality of apparatuses for detecting the concentration of carbon dioxide in the unsaturated zone, each including a cylindrical chamber buried in an unsaturated zone under the earth surface, gas introduction holes formed in the side surface of the chamber, and a carbon dioxide concentration sensor formed through the top of the chamber for measuring the concentration of carbon dioxide contained in the gas in the chamber; a plurality of communication devices transmitting the carbon dioxide concentration from the carbon dioxide concentration sensor; and a monitoring server storing a reference carbon dioxide concentration every time zone and comparing the reference carbon dioxide concentration with the measured carbon dioxide concentrations transmitted from the communication devices to output a normal or abnormal signal. | 03-24-2011 |
20110270540 | APPARATUS FOR MEASURING FLOW VELOCITY AND FLOW RATE OF GROUNDWATER LEAKING FROM EARTH SURFACE AND APPARATUS FOR MONITORING THE SAME - An apparatus for measuring a flow velocity and a flow rate of groundwater leaking from the earth surface includes: a storage tank that is fixed to close a side surface and a top surface of an earth surface region from which the groundwater leaks and that stores the groundwater leaking from the earth surface; a liquid column tube that causes the groundwater stored in the storage tank to introduce thereto and causes a water column to rise; and a pressure-type measuring unit that is formed in a top opening of the liquid column tube and that senses a differential pressure. Accordingly, it is possible to easily and rapidly measure a flow velocity and a flow rate of groundwater leaking from the earth surface by the use of a user's terminal in real time, or by time zones, or on the user's request. | 11-03-2011 |
20120073799 | APPARATUS FOR DISTRIBUTING CARBON DIOXIDE WITH ADVANCED FUNCTION OF ADJUSTING PRESSURE AND TEMPERATURE OF CARBON DIOXIDE FOR GEOLOGIC INJECTION OF CARBON DIOXIDE - An apparatus for distributing CO | 03-29-2012 |
20120219361 | GEOLOGICAL CARBON DIOXIDE STORAGE SYSTEM WITH IMPROVED RELIABILITY - Disclosed is a geological CO | 08-30-2012 |
20130316460 | UNMANNED AUTOMATIC ALKALINITY MEASURING SYSTEM AND METHOD - Disclosed is unmanned automatic alkalinity measuring system and method. The system periodically and automatically performs collecting, measuring, and draining the sample of leachat or underground water from various sites regularly requiring the inspection or the measurement in the alkalinity thereof, without a person, thereby improving the convenience and the effectiveness in sample measurement. | 11-28-2013 |
20130335728 | SYSTEM AND METHOD FOR MONITORING UNSATURATED ZONE GAS AND NEAR-SURFACE ATMOSPHERE IN REAL TIME BY USING ISOTOPE ANALYZER - Disclosed are a system and a method for monitoring unsaturated zone gas and near-surface atmosphere in real time by using an isotope analyzer. The system includes a near-surface atmosphere analyzer including a fixing member, a plurality of near-surface gas inlets, a plurality of gas transfer members communicating with the near-surface gas inlets, an analyzing member including an isotope analyzer, which analyzes an isotope of gas transferred through the gas transfer members, a channel connected to the gas transfer members and the analyzing member to select one gas transfer member and to supply gas transferred through the selected gas transfer member to the analyzing member, and a connection member connecting the channel to the analyzing member, a communication device transmitting components of the isotope output from the isotope analyzer, and a monitoring server outputting the components of the isotope transmitted from the communication device. | 12-19-2013 |
20140111806 | APPARATUS FOR MONITORING HOT WASTE WATER DISCHARGED FROM POWER PLANT BY USING AIRBORNE MULTISPECTRAL SCANNER SYSTEM - Disclosed is an apparatus for monitoring hot waste water discharged from a power plant by using an airborne multispectral scanner system. The apparatus includes a first detector including a first image data collecting unit to obtain first image data and a liquid-phase nitrogen storing tank used to cool an image obtaining sensor, a second detector including a second image data collecting unit to obtain second image data, and a liquid-phase nitrogen storing tank used to cool an image obtaining sensor, a controller to process the first and second image data obtained by the first detector and the second detector, respectively, and an auxiliary liquid-phase nitrogen tank separated from the liquid-phase nitrogen storing tank. The auxiliary liquid-phase nitrogen tank complements liquid-phase nitrogen for cooling. | 04-24-2014 |
20150027696 | METHOD OF COLLECTING SAMPLE USING MULTI-PACKER AND APPARATUS THEREOF - Disclosed are a method of collecting samples and an apparatus thereof. The method of collecting a sample using a multi-packer includes (A) dropping a sample collecting container into a borehole to collect a sample; (B) confirming whether the dropped sample collecting container arrives at a predetermined depth; (C) allowing a first packer surrounding an outer portion of a top end of the sample collecting container and a second packer surrounding an outer portion of a bottom end of the sample collecting container to adhere closely to a wall of the borehole by expanding the first and second packers when the dropped sample collecting container arrives at the predetermined; (D) collecting the sample at an outside of a casing constituting the borehole; (E) separating the first and second packers from each other when the collecting of the sample is completed; and (F) retrieving the sample collecting container filled with the sample from the borehole. | 01-29-2015 |
20150033832 | APPARATUS FOR REMOTELY MEASURING OUTDOOR WATER QUALITY AND METHOD THEREOF - Disclosed are an apparatus for measuring outer water quality in a remote place, which is fixedly provided at a specific region having a water source so that a position of a water quality sensor is controlled in a remote place based on a real-time moving picture transmitted from a measurement area and the water quality sensor is inserted into water, thereby measuring water quality, and a method thereof. A horizontal position of a sensor holder is determined by adjusting a horizontal length variable rod in a remote place, a sensing part of at least one water quality sensor provided in the sensor holder is inserted into water by adjusting a first vertical length variable rod and a second vertical length variable rod in the remote place, a measurement value measured from the water quality sensor is transmitted to a terminal in the remote place, and the measurement value is displayed. | 02-05-2015 |