ECO-FRIENDLY FACILITY FOR PURIFYING CONTAMINATED SOIL, OF BURIAL SITE, INCLUDING THAT OF LIVESTOCK AND ORGANIC MATTER BY USING PHYTO BARRIER, AND PURIFICATION METHOD

• Main Authors: SHIN, Dong Choon, JEON, Cheol Soo, KIM, Yo Han, JUNG, Chul Hyun, KIM, Geon Ha
• Format: Patent
• Language: English; French; Korean
• Published: 04.01.2018
• Subjects: CHEMISTRY; DISPOSAL OF SOLID WASTE; METALLURGY; PERFORMING OPERATIONS; RECLAMATION OF CONTAMINATED SOIL; RECLAMATION OF CONTAMINED SOIL SOIL; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The present invention relates to an eco-friendly facility for purifying contaminated soil, of a burial site, including that of livestock and organic matter by using a phyto barrier. More specifically, the present invention relates to an eco-friendly facility for purifying contaminated soil, of a burial site, including that of livestock and organic matter by using a phyto barrier, and for purifying burial site leachate that flows out by a first flush, the facility comprising: a burial site in which the leachate flows beneath the lower part thereof; and at least one phyto barrier constructed in an outflow direction of the leachate so as to remove contaminants of the leachate and discharge the leachate from which the contaminants are removed, wherein the phyto barrier includes soil and biochar, which are mixed therein, and plants planted therein and having a self-remediating ability enabling the contaminants to be transported to the inside thereof, such that the biochar adsorbs the contaminants, and the plants transport, to the inside thereof, the contaminants adsorbed onto the biochar by the self-remediating ability. La présente invention concerne une installation écologique permettant de purifier un sol contaminé, d'un site d'enfouissement, y compris celui du bétail et de la matière organique, au moyen d'une phyto-barrière. Plus spécifiquement, la présente invention concerne une installation écologique pour purifier un sol contaminé, d'un site d'enfouissement, y compris celui du bétail et de la matière organique à l'aide d'une phyto-barrière, et pour purifier le lixiviat du site d'enfouissement qui s'écoule par un premier rinçage. L'installation comprend : un site d'enfouissement dans lequel le lixiviat s'écoule sous sa partie inférieure; et au moins une phyto-barrière construite dans une direction de sortie du lixiviat de manière à éliminer les contaminants du lixiviat et à décharger le lixiviat dont les contaminants sont éliminés. La phyto-barrière comprend du sol et du biocharbon, qui sont mélangés dans le lixiviat, et des plantes ayant une capacité d'auto-assainissement sont plantées dans la phyto-barrière permettant ainsi aux contaminants d'être transportés vers son intérieur de telle sorte que le biocharbon adsorbe les contaminants, et les plantes transportent, à l'intérieur d'elles, les contaminants adsorbés par le biocharbon à l'aide de leur capacité d'auto-assainissement. 본 발명은 식물반응벽체를 이용한 가축 및 유기질을 포함하는 매몰지 오염토양 친환경 정화처리시설물에 대한 것이다. 보다 상세하게는, 초기우수에 의해 유출되는 매몰지 침출수를 정화하기 위한 시설물에 있어서, 하부측에 침출수가 잠류되는 매몰지; 및 상기 침출수의 유출방향에 시공되어 상기 침출수의 오염물질을 제거하고, 오염물질이 제거된 상기 침출수를 토출시키는 적어도 하나의 식물반응벽체를 포함하고, 상기 식물반응벽체는, 토양과 바이오차가 혼합되고, 오염물질을 내부로 이동시킬 수 있는 자가구성력을 갖는 식물이 식재되어, 상기 바이오차는 상기 오염물질을 흡착하고, 상기 식물은 자가구성력에 의해 상기 바이오차에 흡착된 상기 오염물질을 내부로 이동시키는 것을 특징으로 하는 식물반응벽체를 이용한 가축 및 유기질을 포함하는 매몰지 오염토양 친환경 정화처리시설물에 관한 것이다.