摘要:
A method and an apparatus for wastewater treatment using a nitrogen/phosphorus removal process combined with a floatation separation of sludge that is replaced by the gravity settling secondary clarifier are provided for effectively removing organic substances, nitrogen, phosphorus, granular substances and the like from wastewater. Al or Fe electrode plate is used for generating the micro bubbles so that phosphorus is removed by Al or Fe ions dissolved from the anode. With the method and the apparatus, a concentration of the microorganisms in the bioreactor is maintained high so that the volume and area of the reactor are reduced, that removal efficiency for organic substances, nitrogen, phosphorus is increased, that deterioration of settlability due to sludge bulking or micro floc and deterioration of out-flowing water quality are prevented, that the time required for settling is reduced to increase the processing quantity of wastewater, and that removal efficiency for phosphorus is maximized by simultaneous performances of biological phosphorus removal and chemical phosphorus removal by chemical agglomeration in the solid-liquid floatation separation vessel.
摘要:
A method and an apparatus for wastewater treatment using a nitrogen/phosphorus removal process combined with a floatation separation of sludge that is replaced by the gravity settling secondary clarifier are provided for effectively removing organic substances, nitrogen, phosphorus, granular substances and the like from wastewater. Al or Fe electrode plate is used for generating the micro bubbles so that phosphorus is removed by Al or Fe ions dissolved from the anode. With the method and the apparatus, a concentration of the microorganisms in the bioreactor is maintained high so that the volume and area of the reactor are reduced, that removal efficiency for organic substances, nitrogen, phosphorus is increased, that deterioration of settlability due to sludge bulking or micro floc and deterioration of out-flowing water quality are prevented, that the time required for settling is reduced to increase the processing quantity of wastewater, and that removal efficiency for phosphorus is maximized by simultaneous performances of biological phosphorus removal and chemical phosphorus removal by chemical agglomeration in the solid-liquid floatation separation vessel.
摘要:
The present invention relates to a cellular therapeutic agent for treating urinary incontinence, and more particularly to a cellular therapeutic agent for treating urinary incontinence, which contains stem cells derived from the decidua of the placenta or menstrual fluid or stem cells derived from adipose. The decidua-derived stem cells or adipose-derived stem cells show the effects of increasing leak point pressure and urethral sphincter contractility, and thus are useful as an agent for treating urinary incontinence.
摘要:
A method is provided for detecting and tracking a moving object using real-time camera motion estimation, including generating a feature map representing a change in an input pattern in an input image, extracting feature information of the image, estimating a global motion for recognizing a motion of a camera using the extracted feature information, correcting the input image by reflecting the estimated global motion, and detecting a moving object using the corrected image.
摘要:
A method is provided for detecting and tracking a moving object using real-time camera motion estimation, including generating a feature map representing a change in an input pattern in an input image, extracting feature information of the image, estimating a global motion for recognizing a motion of a camera using the extracted feature information, correcting the input image by reflecting the estimated global motion, and detecting a moving object using the corrected image.
摘要:
A data sampler and a photo detecting apparatus compensate a reference signal with offset information measured from a unit pixel, and compare an offset-compensated reference signal with a data signal, thereby minimizing the impact of an offset occurring with an increase of gain in the data sampler.
摘要:
A composition for promoting the proliferation of hematopoietic stem cells, which contains mushroom extracts, and more particularly to a composition and functional food for promoting the proliferation of hematopoietic stem cells, which contain, as active ingredients, an Inonotus Obliquus extract, a Ganoderma Luciderm extract, a Phellinus Linteus extract, and plant extracts promoting the immune activity-enhancing effects of these mushroom extracts. The composition and functional food assists in enhancing immune activity by significantly promoting the proliferation of hematopoietic stem cells, and shows positive effects on the increase in anticancer activity, anti-inflammatory activity and cell activity, the regeneration of damaged tissue and the prevention of cardiovascular diseases, through the proliferation of hematopoietic stem cells and the enhancement of immune activity.
摘要:
A data sampler and a photo detecting apparatus compensate a reference signal with offset information measured from a unit pixel, and compare an offset-compensated reference signal with a data signal, thereby minimizing the impact of an offset occurring with an increase of gain in the data sampler.
摘要:
The present inventions relates to an apparatus for purifying wastewater and a method thereof, which comprises: a stirring part to make bubbles impregnated into floc through high speed stirring by adding floc forming materials to influent and stirring them; an air supply part to supply air to the stirring part to make more bubbles impregnated; a pumping part to conduct pressurized conveying of the floc included treatment water; a cyclone part to separate high density floc to downstream and treatment water with low density floc to upstream from the pressurized treatment water; and a flotation part to separate floc from the treatment water with floc supplied from the cyclone part. Therefore, the present invention have an effect that it is possible to improve purification speed of wastewater and obtain good quality of purified water.
摘要:
The present inventions relates to an apparatus for purifying wastewater and a method thereof, which comprises: a stirring part to make bubbles impregnated into floc through high speed stirring by adding floc forming materials to influent and stirring them; an air supply part to supply air to the stirring part to make more bubbles impregnated; a pumping part to conduct pressurized conveying of the floc included treatment water; a cyclone part to separate high density floc to downstream and treatment water with low density floc to upstream from the pressurized treatment water; and a flotation part to separate floc from the treatment water with floc supplied from the cyclone part. Therefore, the present invention have an effect that it is possible to improve purification speed of wastewater and obtain good quality of purified water.