KR19980022692A - Composting Process of Organic Waste Using Coconut Peel - Google Patents

Composting Process of Organic Waste Using Coconut Peel Download PDF

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Publication number
KR19980022692A
KR19980022692A KR1019960041945A KR19960041945A KR19980022692A KR 19980022692 A KR19980022692 A KR 19980022692A KR 1019960041945 A KR1019960041945 A KR 1019960041945A KR 19960041945 A KR19960041945 A KR 19960041945A KR 19980022692 A KR19980022692 A KR 19980022692A
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peel
organic waste
composting
coconut
coconut peel
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KR1019960041945A
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Korean (ko)
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허목
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고상철
세경환경산업 주식회사
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Priority to KR1019960041945A priority Critical patent/KR19980022692A/en
Publication of KR19980022692A publication Critical patent/KR19980022692A/en

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  • Treatment Of Sludge (AREA)
  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

본 발명은 코코넛과피를 이용한 유기성폐기물의 퇴비화처리 방법에 관한 것으로서, 더욱 상세하게는 가축분뇨, 음식물찌꺼기, 폐수슬러지, 전분박 등의 각종 유기성폐기물을 퇴비화하는 방법에 있어서, 수분조절제로서 함수율이 낮고 보수력, 보비력, 통기성이 우수한 다공성 구조로 된 코코넛과피를 이용하여 유기성폐기물을 퇴비화처리하는 방법에 관한 것이다.The present invention relates to a method for composting organic wastes using coconut peel, and more particularly, in a method for composting various organic wastes such as livestock manure, food waste, wastewater sludge, and starch meal, having a low water content as a moisture control agent. The present invention relates to a method for composting organic waste using coconut shells having a porous structure having excellent water retention, bobbin power, and breathability.

Description

코코넛과피를 이용한 유기성폐기물의 퇴비화처리 방법Composting Process of Organic Waste Using Coconut Peel

도1은 본 발명에 사용되는 가공된 코코넛과피의 사진.1 is a photograph of the processed coconut peel used in the present invention.

본 발명은 코코넛과피를 이용한 유기성폐기물의 퇴비화처리 방법에 관한 것으로서, 더욱 상세하게는 가축분뇨, 음식물찌꺼기, 폐수슬러지, 전분박 등의 각종 유기성폐기물을 퇴비화하는 방법에 있어서, 수분조절제로서 함수율이 낮고 보수력, 보비력, 통기성이 우수한 다공성 구조로 된 코코넛과피를 이용하여 유기성폐기물을 퇴비화처리하는 방법에 관한 것이다.The present invention relates to a method for composting organic wastes using coconut peel, and more particularly, in a method for composting various organic wastes such as livestock manure, food waste, wastewater sludge, and starch meal, having a low water content as a moisture control agent. The present invention relates to a method for composting organic waste using coconut shells having a porous structure having excellent water retention, bobbin power, and breathability.

최근, 날로 증가하고 있는 유기성폐기물을 쓰레기 매립장에 매립할 경우에 발생되는 침출수로 인하여 지하수오염, 악취, 해충 등이 발생되고, 매립장 건립에 막대한 비용이 소요되고 있으며 또한 매립장 부지확보가 어려운 실정이다.Recently, groundwater pollution, odors, pests, etc. are generated due to leachate generated when organic wastes are increasing in landfills, and it is difficult to secure landfill sites.

그리고, 농토에 화학비료의 과다사용으로 인한 토양의 산성화, 화학비료로 인한 지하수오염, 작물의 병충해에 대한 내력 감소, 농약의 과다사용으로 인한 생태계 파괴는 물론 생활환경 및 자연환경이 파괴되는 문제가 있다.In addition, acidification of the soil due to overuse of chemical fertilizers, groundwater pollution due to chemical fertilizers, reduction of the strength of crop pests, and destruction of ecosystems due to overuse of pesticides, as well as the destruction of living and natural environments have.

이러한 문제점을 해결하기 위하여 다량으로 발생되고 있는 음식쓰레기, 폐수슬러지, 전분박, 가축분뇨 등의 각종 유기성폐기물의 효율적 처리 대책의 일환으로 퇴비화처리가 강력히 요구되고 있다.In order to solve this problem, composting treatment is strongly required as part of efficient treatment measures for various organic wastes such as food waste, wastewater sludge, starch meal, and livestock manure.

각종 유기성 폐기물의 퇴비화처리 방법은 오래전부터 전세계적으로 다양한 기술개발이 이루어져 왔으며, 음식쓰레기, 슬러지, 가축분뇨 등을 퇴비화처리하는 방법이 우리나라에서도 많이 적용되고 있는 상황이다.Various composting methods of organic waste have been developed around the world for a long time, and composting methods of food waste, sludge and livestock manure have been widely applied in Korea.

유기성 폐기물을 퇴비화하는 방법에 있어서, 특히 호기성 퇴비화를 위해서는 수분 및 탄소/질소의 비(C/N비) 조정, 통기성 확보를 위해서 왕겨, 볏집, 톱밥 등의 수분조절제를 퇴비화처리의 초기에 유기성폐기물과 함께 첨가하게 되며, 이들 수분조절제들 중에서 톱밥이 가장 일반적으로 이용되고 있으나, 톱밥은 그 수요에 비하여 공급이 점차 부족하게 되고 가격 또한 상승되고 있는 단점이 있다.In the method of composting organic wastes, especially for aerobic composting, organic wastes are prepared at the beginning of the composting process by adjusting moisture and carbon / nitrogen ratios (C / N ratio) and moisture control agents such as rice hulls, rice balls and sawdust to ensure breathability. Sawdust is the most commonly used among these moisture control agents, but sawdust has a disadvantage that the supply is gradually insufficient compared to the demand and the price is also increased.

농림수산부의 자료(한국육류수출입협회, 수출은 생산단지의 분뇨처리시설 표준화에 관한 연구, 1995. 12. 20, pp. 257-259)에 의하면 퇴비화용 톱밥공급가능량은 표1에 나타낸 바와 같이 1995년 기준으로 약 42만톤에 불과하며, 이 양은 가축분뇨의 퇴비화에 이용되는 수용량 중 호당 1000두 이상 사육하는 농가의 가축수만을 고려한 약 46만톤에도 훨씬 부족한 실정으로, 축분을 이용한 각종 유기성폐기물의 퇴비화를 위해서는 톱밥을 대체할 수 있는 경제적이며 효율적인 첨가제(수분조절제)의 개발이 요구되고 있는 실정이다.According to the Ministry of Agriculture, Forestry and Fisheries (Korea Meat Export and Import Association, Exporting Standardization of Manure Treatment Facilities in Production Complexes, 1995. 12. 20, pp. 257-259), the amount of sawdust for composting is shown in Table 1 as shown in Table 1. It is only about 420,000 tons per year, and this amount is far short of about 460,000 tons considering only the number of farm animals raising more than 1000 heads per house out of the capacity used for composting livestock manure. To this end, the development of an economical and efficient additive (moisture regulator) that can replace sawdust is required.

따라서, 본 발명자는 상기한 문제점을 해결하기 위하여 예의 검토한 결과, 코코넛과피가 퇴비화처리에 있어서의 적정조건(수분 및 C/N비 조정)에 합당하며 유기물 함량이 높고 조직의 구조가 다공성이며 섬유질을 다량 함유하고 있기 때문에 보수력과 보비력, 통기성이 우수하고 토양 미생물의 서식지를 제공할 수 있다는 것을 발견하여 본 발명을 완성하게 되었다.Therefore, the present inventors have diligently studied to solve the above problems, and as a result, coconut peel is suitable for the appropriate conditions (adjustment of moisture and C / N ratio) in the composting treatment, has a high organic content, a porous structure and a fibrous structure. Since it contains a large amount of water retention, bobbing power, air permeability was found to be able to provide a habitat of soil microorganisms to complete the present invention.

표1. 용도별 톱밥 생산량 및 수요량 Table 1. Sawdust Production and Demand by Application

Claims (2)

유기성폐기물을 발효조에 투입하고 여기에 함수율이 60-70%되도록 수분조절제인 코코넛과피를 첨가하여 혼합하고 교반한 다음, 교반된 유기성 폐기물에 25-35℃ 정도의 공기를 급기하여 20일 정도 호기성발효시키는 것을 포함하는 유기성폐기물의 퇴비화처리 방법.Organic waste is added to the fermenter and mixed and stirred by adding coconut peel, which is a moisture control agent, to make the water content 60-70%, and then agitated. The aerobic fermentation is carried out for 20 days by supplying air of about 25-35 ℃ to the stirred organic waste. Composting method of organic waste comprising the step of. 제1항에 있어서, 수분조절제인 코코넛과피는 코코넛의 과실과 과피를 분리시킨 후 분리된 과피를 잘게 파쇄하고 파쇄된 과피를 일정 크기의 직사각 기둥형태로 압축시킨 것으로, 그 성상은 함수율 11-12%, pH 6.5-7.0, 유기분 80-85%, C/N비 20-25, TN 1.5-1.7인 것인 유기성 폐기물의 퇴비화처리 방법.According to claim 1, Coconut peel is a moisture control agent after separating the fruit and the peel of the coconut finely crushed the separated peel and compresses the crushed peel into a rectangular column of a certain size, the properties of the moisture content 11-12 %, pH 6.5-7.0, organic content 80-85%, C / N ratio 20-25, TN 1.5-1.7 Composting method of organic waste.
KR1019960041945A 1996-09-24 1996-09-24 Composting Process of Organic Waste Using Coconut Peel KR19980022692A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990054961A (en) * 1997-12-27 1999-07-15 박창수 Food waste disposal method using soil microorganism
KR100419559B1 (en) * 2001-11-22 2004-02-25 진랑규 Wood chip for night-soil fermentation
KR20040048758A (en) * 2002-12-04 2004-06-10 단코이코리아(주) Method of making fertilizer (compost) by fermenting organic waste (food + livestock) by using coco peat, molasses (CMS) and charcoal, and fertilizer (compost) produced thereby
KR100926401B1 (en) * 2009-02-18 2009-11-12 학교법인 신동아학원 Food wastewater liquid fertilizer absorption system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990054961A (en) * 1997-12-27 1999-07-15 박창수 Food waste disposal method using soil microorganism
KR100419559B1 (en) * 2001-11-22 2004-02-25 진랑규 Wood chip for night-soil fermentation
KR20040048758A (en) * 2002-12-04 2004-06-10 단코이코리아(주) Method of making fertilizer (compost) by fermenting organic waste (food + livestock) by using coco peat, molasses (CMS) and charcoal, and fertilizer (compost) produced thereby
KR100926401B1 (en) * 2009-02-18 2009-11-12 학교법인 신동아학원 Food wastewater liquid fertilizer absorption system

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