Abstract:
The present invention relates to a pot with a lid available as a pot stand wherein the lid can be used as a stand of a pot body. The pot with a lid available as a pot stand comprises the pot body having an opening upper part and containing food therein through the opening part and a lid opening and closing the opening part and having a handle on the upper side. Herein, on the lower part of the pot body, an insertion groove is formed and the handle has a form inserting to the insertion groove whereby the lid can be used for the stand of the pot body while being inserted to the insertion groove.
Abstract:
The present invention relates to a method for manufacturing a biochar using sewage sludge and a novel purpose for a heavy metal adsorption of the biochar manufactured by the same. More specifically, the present invention relates to Pb-immobilization effect in soil contaminated by heavy metal, derived from a biochar manufactured in a specific process using sewage sludge. The biochar manufactured from sewage sludge has a function of adsorbing heavy metal in soil which is contaminated by heavy metal, and is especially effective in adsorbing lead (Pb). Therefore, the biochar can be useful as a material for improving and stabilizing soil which is contaminated by lead (Pb). Moreover, since sewage sludge which requires a delicate treatment is used as a component, the present invention is capable of providing solutions to both recycling of waste resource and prevention of environmental pollution.
Abstract:
The present invention relates to a medium composition for cultivating mushrooms according to species using food compost, and more specifically, to a medium composition for cultivating Lentinus edode, Pholiota adipose, Antler ganoderma lucidum, and Tricholoma matsutake, respectively, wherein the composition comprises food compost at a predetermined proportion. When cultivating mushrooms using the composition comprising food compost having a predetermined proportion according to the kind of mushroom, such as Lentinus edode, Pholiota adipose, Antler ganoderma lucidum, and Tricholoma matsutake, growth of the fruit bodies of the respective mushrooms can be significantly improved, and thus the composition of the present invention can be useful as a medium composition for cultivating mushrooms. Particularly, the present invention has an economical advantage in reducing the production cost of the medium for the mushroom production in that the discarded food compost is used to recycle waste resources, prevent secondary environmental problems, and supply the food compost itself free of charge.
Abstract:
PURPOSE: An anaerobic digestion apparatus using microwave is provided to efficiently produce biogas using the microwave as pretreatment source and a heating source at the same time and to obtain high heat efficiency without the loss of heat. CONSTITUTION: An anaerobic digestion apparatus using microwave comprises: a microwave generator(10) offering the microwave which is required to the anaerobic digestion; an anaerobic digestion tank(11) which is installed inside the microwave generator and generates the anaerobic digestion reaction of organic wastes; a gas storage tank(13) which is connected through a piping(12) of the anaerobic digestion tank and collects methane gas; a temperature sensor(14) which is extended to the inner part of the anaerobic digestion tank and measures a temperature of the anaerobic digestion; and a digestion tank controller(15) controlling the operation of the microwave generator.
Abstract:
본 발명은 음식물 퇴비를 이용한 버섯 종류별 재배용 배지 조성물에 관한 것으로, 자세하게는 음식물 퇴비를 특정 성분비로 포함하는 표고버섯, 검은비늘버섯, 녹각영지버섯 및 큰송이버섯 각각의 재배를 위한 배지 조성물에 관한 것이다. 본 발명의 표고버섯, 검은비늘버섯, 녹각영지버섯 및 큰송이버섯 각각의 버섯 종류에 따라 특정 비율의 음식물 퇴비를 포함하는 조성물을 이용하여 버섯을 재배하는 경우 각각의 버섯별 자실체의 생육이 월등히 향상될 수 있으므로, 이는 버섯 재배용 배지 조성물로서 유용하게 사용될 수 있다. 특히 본 발명의 경우 버려지는 음식물 퇴비를 사용함으로써 폐자원의 활용과 더불어 2차적인 환경문제를 예방할 수 있을 뿐만 아니라, 음식물 퇴비 자체가 무상으로 공급될 수 있다는 점에서 버섯생산에 있어서 배지 생산비 절감이라는 경제적 이점을 가진다.