KR20020042013A - Method and apparatus for fluid fertilizer manufacture from Organic Industrial Wastes - Google Patents
Method and apparatus for fluid fertilizer manufacture from Organic Industrial Wastes Download PDFInfo
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- KR20020042013A KR20020042013A KR1020000071701A KR20000071701A KR20020042013A KR 20020042013 A KR20020042013 A KR 20020042013A KR 1020000071701 A KR1020000071701 A KR 1020000071701A KR 20000071701 A KR20000071701 A KR 20000071701A KR 20020042013 A KR20020042013 A KR 20020042013A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
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Abstract
본 발명은 유기성 산업폐기물을 이용한 액비 제조방법 및 그 장치에 관한 것으로 유기성 산업폐기물인 하수오니를 본 발명 추출장치에 충진시킨 다음 KOH와 같은 알카리[NaOH, Mg(OH)2등] 0.01N∼1.00N 용액을 첨가한 후 50∼120℃로 유지되는 조건하에서 교반시키면서 비료용 부식물질을 추출한 후 상기 부식물질에 식물영양소인 질소(N), 인(P), 칼률(K) 물질과 미량원소 철(Fe), 구리(Cu), 망간(Mn), 몰리브덴(Mo), 아연(Zn), 붕소(B)를 첨가하여 부식질 액비로 개발하는 방법으로서 토양의 질 개선을 향상시키며 작물 생육을 보다 좋게 하는 환경친화형 액체비료와 그 제조기술을 제공하는데 매우 뛰어난 효과가 있다.The present invention relates to a method for producing liquid fertilizer using organic industrial waste and its apparatus. Alkali such as KOH [NaOH, Mg (OH) 2, etc.] is filled with organic industrial waste sewage sludge into the extracting device of the present invention, and 0.01N to 1.00. After adding N solution, the fertilizer was extracted while stirring under the conditions maintained at 50-120 ° C, and the nutrients were nitrogen (N), phosphorus (P), calorie (K) substances and trace elements iron. A method of developing fertilizers by adding (Fe), copper (Cu), manganese (Mn), molybdenum (Mo), zinc (Zn), and boron (B) to improve soil quality and improve crop growth. It is very effective in providing environmentally friendly liquid fertilizer and its manufacturing technology.
Description
본 발명은 유기성 산업폐기물을 이용한 액비 제조방법 및 그 장치에 관한 것이다. 더욱 상세하게는 유기성 산업폐기물인 하수오니를 본 발명 부식물질 추출장치에 넣고 알카리 용액을 첨가한 후 교반시키면서 비료용 부식물질을 추출한 후 상기 부식물질에 식물영양소 물질과 미량원소를 녹여 부식질 액비로 개발하는 방법에 관한 것이다.The present invention relates to a method for producing liquid fertilizer using organic industrial waste and an apparatus thereof. More specifically, the organic industrial waste sewage sludge was added to the corrosive extracting device of the present invention, an alkali solution was added, and the fertilizer was extracted while stirring. It is about how to.
우리 나라는 세계에서 4번째로 비료를 많이 사용하는 나라로서 과다시비에 의한 환경오염의 피해와 이로 인한 토양의 질 악화, 농산물의 품질저하가 심각한 실정이다. 이 문제를 해결하기 위해 현재 추진되고 있는 친환경농업의 경우 퇴비만을 사용하여 작물을 재배하면 퇴비는 식물영양학적 측면에서 중요한 비료로써의 역할보다는 토양의 질 개선과 식물이 자라는 환경을 개선하는 역할이 크므로 기존의 재배방법에 비해 작물의 성장이 빈약하며 수량 또한 감소되는 문제를 초래하고 있다. 또한 종래의 제4종 복합비료의 경우에는 대부분 특정 용매에 화학비료만을 녹여 판매하므로 시설재배지의 토양의 질적 악화는 심각한 실정이고 비료의 주성분만을 고려할 때 오히려 과다시비되고 있다. 이와 같은 문제점을 해결하기 위해서는 화학비료와 농약을 대체시킬 수 있고, 토양의 질과 식물의 생육 환경을 개선하고 식물 영양학적 측면에서 비료로서의 가치가 높은 비료를 요구하고 있는 실정이다. 한편, 본 발명에서 비료제조에 이용한 유기성폐기류인 하수오니류의 처리기술은 환경분야의 오랜기간의 과제로써, 재활용 기술을 연구개발하여 왔으나, 지금까지의 개발 기술로는 경제적으로 활용할 만한 방법이 없어 하수슬러지 오니류 7% 정도가 재활용되고, 대부분 매립으로 처리되어 매립지 확보와 2차 공해의 유발로 심각한 사회문제로 대두되고 있다, 현재 일본과 독일 등 국외적으로는 이러한 유기성폐기물에 대한 액비화 연구가 활발히 진행되어, 환경오염 문제를 해결하고 자원절감효과를 거두고 있으나, 국내에서는 본 발명과 같이 하수오니 중 부식물질을 추출하여 액비로 개발하고자 하는 연구는 수행된 바가 없다.Our country is the fourth most fertilizer country in the world, causing serious environmental damage caused by excessive fertilization, deterioration of soil quality and poor quality of agricultural products. In the case of eco-friendly agriculture, which is currently being promoted to solve this problem, when growing crops using only compost, compost plays an important role in improving the soil quality and the environment in which plants are grown, rather than as an important fertilizer in plant nutrition. As a result, crop growth is poor and yield is also reduced compared to conventional cultivation methods. In addition, in the case of conventional type 4 compound fertilizers, most of them are sold by dissolving only chemical fertilizers in specific solvents, so the deterioration of soil quality of facility cultivation is severe and is excessively fertilized considering only the main components of fertilizers. In order to solve these problems, it is possible to replace chemical fertilizers and pesticides, improve the soil quality and the growth environment of plants, and require high fertilizers as fertilizers in terms of plant nutrition. Meanwhile, in the present invention, the treatment technology of sewage sludge, which is an organic waste used in the manufacture of fertilizer, has been researched and developed recycling technology as a long-term problem in the field of environment, but there is no economically available method as the development technology so far. About 7% of sludge sludge is recycled, and most of it is treated as landfill, which is becoming a serious social problem due to securing landfills and causing secondary pollution. Currently, research on liquefaction of organic wastes is actively conducted outside Japan and Germany. In order to solve the problem of environmental pollution and reduce the effect of resources, in Korea, there is no research to extract the corrosive substances from the sewage sludge and develop them into liquid ratio as in the present invention.
본 발명자는 상기와 같은 점을 착안하여 본 발명 부식물질 추출장치를 사용하여 유기성폐기물인 하수오니에 함유된 비료가치가 높은 부식물질만을 추출하여 액비로 개발함으로써 본 발명을 완성하였다.The present inventors have completed the present invention by extracting only the high fertilizer value of the fertilizer value contained in the organic waste sewage sludge by using the corrosive extracting device of the present invention in view of the above point.
따라서, 본 발명의 목적은 유기성 산업폐기물을 이용한 액비제조방법을 제공함에 있다.Accordingly, it is an object of the present invention to provide a liquid fertilization method using organic industrial waste.
본 발명의 다른 목적은 상기 액비제조를 위한 유기성 산업폐기물로부터 부식물질의 추출을 위한 추출장치를 제공함에 있다.Another object of the present invention is to provide an extraction apparatus for the extraction of corrosive substances from the organic industrial waste for the liquid fertilizer production.
본 발명은 상기 목적은 유기성 산업폐기물을 본 발명 부식물질 추출장치에 넣고 KOH와 같은 알카리[NaOH, Mg(OH)2등] 0.01N∼1.00N 용액을 첨가한 후, 50∼120℃로 유지되는 조건하에서 교반시키면서 비료용 부식물질을 추출한 후 상기 부식물질에 식물영양소인 질소(N), 인(P), 칼륨(K) 물질과 미량원소인 철(Fe), 구리(Cu), 망간(Mn), 몰리브덴(Mo), 아연(Zn), 붕소(B)를 녹여 부식질 액비로 제조하고, 본 발명 액비를 이용하여 작물재배효과를 조사한 결과, 작물생육이 우수하였으며, 토양의 물리적 조건이 개선되었고, 타 비료에 의해 재배된 작물보다 병충해에 강함을 확인함으써 달성되었다.The object of the present invention is to put organic industrial waste into the corrosive extracting device of the present invention and add an alkali [NaOH, Mg (OH) 2, etc.) 0.01N ~ 1.00N solution such as KOH, and then maintained at 50 ~ 120 ℃ After extracting the fertilizer corrosive materials under the stirring conditions, the plant nutrients nitrogen (N), phosphorus (P), potassium (K) and trace elements iron (Fe), copper (Cu) and manganese (Mn) were extracted. ), Molybdenum (Mo), zinc (Zn), boron (B) was dissolved in the humus liquid fertilization, and the crop cultivation effect was investigated using the liquid fertilizer of the present invention, the crop growth was excellent, the physical condition of the soil was improved This was achieved by identifying pests more resistant than crops grown by other fertilizers.
이하, 본 발명의 구성 및 작용을 설명한다.Hereinafter, the configuration and operation of the present invention.
도 1은 본 발명 유기성 산업폐기물로부터 부식물질의 추출장치를 도시한 것이다.1 shows an apparatus for extracting corrosive substances from the organic industrial waste of the present invention.
도 2a는 KOH의 농도에 따른 부식물질을 비교한 결과이다.Figure 2a is a result of comparing the corrosive substances according to the concentration of KOH.
도 2b는 KOH의 농도에 따른 훌브산(fulvic acid) 추출결과이다.2b is a result of extraction of fulvic acid (fulvic acid) according to the concentration of KOH.
도 3은 부식물질에 함유된 영양소 함량을 나타낸 그래프이다3 is a graph showing the nutrient content contained in the corrosive substances
도 4는 부식물질에 함유된 유해물질 및 미량영양소 함량을 나타낸 그래프이다.Figure 4 is a graph showing the content of harmful substances and micronutrients contained in the corrosive substances.
도 5는 화학비료와 부식물질을 이용한 작물재배결과를 나타낸 결과이다.5 shows the results of crop cultivation using chemical fertilizers and corrosive substances.
도 6a은 시판 중인 제4종 복합비료 엽면시비용과 부식물질의 작물재배결과를 비교한 그래프이다.Figure 6a is a graph comparing the cultivation results of commercial complex type 4 fertilizer foliar application cost and corrosive substances.
도 6b은 시판 중인 제4종 복합비료 엽면시비용과 부식물질의 작물재배결과를 비교한 그래프이다.Figure 6b is a graph comparing the commercial cultivation results of the foliar application cost of the fourth type compound fertilizer commercially available.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
10 : 중탕조11 : 물10: water bath 11: water
20 : 추출용기21 : 교반기20: extraction container 21: agitator
22 : 알카리용액23 : 유기성 산업폐기물22: alkaline solution 23: organic industrial waste
30 : 간접가열기30: indirect heater
본 발명은 유기성 폐기물에 추출시키는 물질로 알카리 용액[KOH, NaOH, Mg(OH)2등]을 사용하여 부식물질을 추출시킴으로 부식물질의 주성분인 부식산(Humic Acid)과 훌브산(Fulvic Acid)을 추출하고 유기성 폐기물과 알카리용액을 중탕조 내에 배치한 상태에서 120℃까지 가열하므로, 고온 가열에 의해 유기성 폐기물이 분해되어 유해물질이 추출되는 것을 방지하는 부식물질 추출단계; 상기 추출한 물질의 성분을 검증하는 단계; 상기 추출물질을 이용한 액비 제조로써 추출물질에 작물이 필요한 양의 영양소를 화학물질로 녹여 보충하므로 비료공정규격에서 규정하고 있는 영양소의 함량 기준을 충족키는 단계; 상기 생산된 액비를 이용한 작물재배 효과를 검증하는 단계로 구성된다.The present invention extracts humic substances using alkaline solutions [KOH, NaOH, Mg (OH) 2, etc.] as substances to be extracted into organic wastes. Extracting and heating the organic waste and the alkaline solution to 120 ° C. in the state of placing the organic waste in a bath, thereby extracting a corrosive substance to prevent organic waste from being decomposed by high temperature heating and preventing harmful substances from being extracted; Verifying a component of the extracted material; Step to meet the content standards of nutrients prescribed in the fertilizer process standards by supplementing by dissolving the amount of nutrients required by the crop in the extract material by the production of liquid fertilizer using the extract material; Verification of crop cultivation effect using the produced liquid fertilizer.
상기 단계에서 유기성 폐기물로부터 부식물질 추출시 유기성 폐기물을 적당한 크기로 분쇄된 오니를 사용하는 것이 추출물질과 오니 사이에 있어 반응면적을 크게 하여 부식물질을 다량 추출할 수 있어 바람직하다. 그러나 추출물질의 농도가 너무 높으면 추출물질 작용보다 분해작용이 더 크게 일어나 오히려 유해물질을 방출시킬 수 있다. 그러므로 추출물질은 알카리 물질[KOH, NaOH, Mg(OH)2등]를 사용하며, 그 농도는 0.01N∼1.00N이 적당하다.In the step of using the sludge crushed organic waste to an appropriate size when extracting the corrosive material from the organic waste it is preferable to increase the reaction area between the extract material and sludge to extract a large amount of the corrosive material. However, if the concentration of the extract is too high, the decomposition action is greater than the extract action may cause rather release of harmful substances. Therefore, the extract uses an alkaline substance [KOH, NaOH, Mg (OH) 2, etc.], the concentration is appropriate 0.01N ~ 1.00N.
상기한 바의 중탕온도는 상온에서 120℃ 미만으로 되면 바람직하며, 가열시간은 50분 이상이 적당한 것으로 가열시간이 50분 미만으로 되면 하수슬러지와 추출물질 간의 반응시간이 짧아 만족스러운 부식물질을 얻을 수 없다.The bath temperature of the bar is preferably less than 120 ℃ at room temperature, the heating time is more than 50 minutes is suitable, if the heating time is less than 50 minutes, the reaction time between the sewage sludge and the extract material is short to obtain a satisfactory corrosive material Can't.
또한 상기 단계에서 사용한 부식물질 추출장치는 알카리 용액과 하수오니를 수용하기 위한 추출용기(20)와 상기 알카리 용액과 하수오니와의 반응을 원활하게 하기 위해 추출용기(20) 내부에 장착된 교반기(21)와 상기 추출용기를 수용하고 있는 중탕조(10) 및 상기 중탕조 하단에 위치한 간접가열로(30)로 구성되어 있다.In addition, the corrosive extracting device used in the step is an extraction vessel 20 for accommodating an alkaline solution and sewage sludge and a stirrer 21 mounted inside the extraction vessel 20 to facilitate the reaction between the alkaline solution and sewage sludge. ) And an induction heating furnace 30 located at the bottom of the water bath and the water bath 10 containing the extraction vessel.
이하 본 발명의 구체적인 방법을 실시예와 실험예를 들어 상세히 설명하고자 하지만, 본 발명의 권리범위는 이들 실시예와 실험예에만 한정되는 것은 아니다.Hereinafter, the specific method of the present invention will be described in detail with reference to Examples and Experimental Examples, but the scope of the present invention is not limited to these Examples and Experimental Examples.
실시예 1 : 유기성폐기물로부터 부식물질 추출Example 1 Extraction of Corrosive Materials from Organic Waste
유기성폐기물로부터 부식물질을 추출하기 위해 도 1에 도시한 바와 같이 본 발명 추출장치를 사용하였다. 추출장치는 알카리 물질과 하수오니를 수용하기 위한 추출용기(20)와 알카리 물질과 하수오니의 반응을 원활하게 하기 위해 추출용기(20) 내부에 장착된 교반기(21)와 상기 추출용기를 수용하고 있는 중탕조(10) 및 상기 중탕조 하단에 위치한 간접가열로(30)로 구성되어있다. 따라서 본 발명자는 상기와 같은 부식물질 추출장치를 사용하여 추출용기(20)내의 알카리 물질(22)의 농도를 0.01N∼1.00N로 사용하고, 알카리 물질(22)과 하수오니(23)의 비율을 25 : 1로 유지시키며, 상기 간접가열로(30)의 온도를 승온시키고 10분 간격으로 교반기(21)를 가동시켜 약 50분 이상 반응시킴으로써 부식물질을 추출하였다.In order to extract the corrosive substances from the organic waste, the present invention extraction apparatus was used as shown in FIG. The extraction apparatus accommodates the extraction vessel 20 and the agitator 21 mounted inside the extraction vessel 20 to facilitate the reaction between the alkaline substance and the sewage sludge and the extraction vessel 20 to facilitate the reaction between the alkaline substance and the sewage sludge. It consists of a bath 10 and the indirect heating furnace 30 located at the bottom of the bath. Therefore, the present inventors use the concentration of alkali material 22 in the extraction container 20 at 0.01 N to 1.00 N using the corrosive material extracting device as described above, and the ratio of the alkali material 22 and the sewage sludge 23 is used. Was maintained at 25: 1, and the indirect heating furnace 30 was heated up, and the stirrer 21 was operated at 10 minute intervals to react for at least about 50 minutes to extract the corrosive substances.
실험예 1 : 본 발명 부식물질 추출장치를 이용하여 부식물질 추출 및 추출유무 확인실험Experimental Example 1: Test for extracting and extracting corrosive substances using the present invention corrosive extracting device
상기 실시예 1의 부식물질 추출장치를 사용하여 하수오니 12g에 알카리 물질인 KOH 0.01N, 0.10N, 1.00N를 각각 300mL씩 넣고 1시간 동안 가열하여 부식물질을 추출하였다. 상기 추출된 물질 중 부식물질의 함유 유무를 판정하기 위하여 부식물질의 대표적인 물질인 부식산(Humic Acid)과 훌브산(Fulvic Acid)을 분리하였다. 부식산은 알카리에는 녹고, 산에는 녹지 않는 특성이 있으며, 훌브산은 산과 알카리 모두에 녹는 특성이 있다. 이 특성을 이용해 추출된 물질에 산을 처리하여 추출액의 산도(pH)를 2이하로 낮추면 부식산의 침전이 이루어지고 이를 원심분리하여부식산과 훌브산을 분리하였다.The caustic extractor of Example 1 was used to add 300 mL of alkaline KOH 0.01N, 0.10N, and 1.00N to 12 g of sewage sludge, followed by heating for 1 hour to extract the corrosive. In order to determine the presence or absence of the corrosive substances in the extracted material, Humic acid (Humic Acid) and hulvic acid (Fulvic Acid), which is a representative material of the corrosive substances were separated. Humic acid is soluble in alkali and insoluble in acid, and hulful acid is soluble in both acid and alkali. Using this property, the acid was treated with the extracted material to lower the acidity (pH) of the extract to 2 or less, resulting in precipitation of humic acid, which was centrifuged to separate the corrosive acid and the hydrochloric acid.
실험결과, 도 2a와 도 2b에 나타난 바와 같이 알카리 물질인 KOH의 농도가 증가 할수록 부식물질이 전형적인 부식물질의 색깔인 진한 암갈색을 띄었다. 또한 부식산의 경우 하수오니에 0.01N KOH와 0.10N KOH를 처리한 것 보다 1.00N을 사용하여 추출한 것이 부식산의 양이 높게 나타났으므로, 추출효율을 감안하여 자의로 농도를 변화시키면서 적용할 수 있다.As a result, as shown in Figure 2a and 2b as the concentration of the alkali material KOH increases the corrosives appeared dark dark brown, the color of a typical corrosive material. In the case of humic acid, the amount of humic acid extracted from sewage sludge using 1.00N was higher than that of 0.01N KOH and 0.10N KOH. Can be.
실험예 2 : 부식물질에 함유된 영양소 함량분석 시험Experimental Example 2: Test of nutrient content in corrosive substances
상기 실시예 1로부터 추출된 부식물질의 식물영양학적 가치를 알아보기 위해 부식물질 중 질소, 인산, 칼륨의 함량은 일반적으로 사용하는 분석법을 이용하였다. 질소(T-N)의 함량은 킬달(Kjeldahl)증류장치와 NaOH, H2SO4, Boric Acid와 같은 시약을 이용하여 측정하였으며, 추출물질 중 인산(T-P)의 함량은 일반적인 토양화학분석법에서 제시하고 있는 "Ascorbic Acid에 의한 몰리브덴(Mo)청법"에 준하여 (NH4)6Mo7O24, C4H4O6K(SbO)·1/2H2O, NH4OSO2NH2등과 같은 시약을 사용하여 흡광광도계(U/V)로 측정하였으며, 칼륨(K)의 경우 원자흡광분광분석기(AAS)을 이용하여 함량을 분석하였다. 또한 토양의 물리적 조건을 개선할 뿐 아니라 미생물의 활성을 증진시켜 토양의 질을 개선하여 작물생육에 적당한 조건을 형성에 중요한 인자인 유기태 탄소(TOC)는 총유기태탄소분석기(Total Organic Carbon Analyzer)를 이용하여 분석하였다.In order to determine the phytonutrient value of the corrosives extracted from Example 1, the content of nitrogen, phosphoric acid, and potassium in the corrosives was generally used. Nitrogen (TN) content was measured using a Kjeldahl distillation unit and reagents such as NaOH, H 2 SO 4 , Boric Acid, and the content of phosphate (TP) in extracts was suggested by general soil chemical analysis. Reagents such as (NH 4 ) 6 Mo 7 O 24 , C 4 H 4 O 6 K (SbO), 1 / 2H 2 O, NH 4 OSO 2 NH 2, etc. It was measured by using an absorbance spectrometer (U / V), the content of potassium (K) was analyzed using an atomic absorption spectrometer (AAS). In addition to improving the physical conditions of the soil, organic carbon (TOC), which is an important factor in forming suitable conditions for crop growth by improving the quality of the soil by enhancing the activity of microorganisms, is developed using the Total Organic Carbon Analyzer. The analysis was carried out.
실험결과, 도 3에 나타낸 바와 같이 영양소의 함량은 알카리 물질의 농도가 0.01N에서 0.10N로 증가할수록 증가하였으며, 영양소의 농도는 약100∼ 3200mg/L로 추출되어 상당히 높은 양의 영양소가 추출되었다.As a result, as shown in FIG. 3, the content of nutrients increased as the concentration of alkaline substances increased from 0.01N to 0.10N, and the concentration of nutrients was extracted at about 100 to 3200 mg / L, which resulted in a very high amount of nutrients. .
실험예 3 : 부식물질에 함유된 유해물질 및 미량영양소 함량Experimental Example 3 Contents of Harmful Substances and Micronutrients in Corrosive Substances
상기 실시예 1로부터 추출된 부식물질의 유해물질의 함량을 알아보기 위해 카드뮴(Cd), 크롬(Cr), 니켈(Ni), 납(Pb), 비소(As)등을 분석하였고, 또한 미량영양소인 구리(Cu), 철(Fe), 망간(Mn), 아연(Zn)등을 분석하여 도 4에 나타내었으며, 분석방법은 유도결합플라즈마발광광도법을 이용하였으며 유도결합플라즈마(ICP: Inductively Coupled Plasma)로 측정하였다.Cadmium (Cd), chromium (Cr), nickel (Ni), lead (Pb), arsenic (As), etc. were analyzed to determine the contents of harmful substances of the corrosive substances extracted from Example 1, and also micronutrients. Phosphorus copper (Cu), iron (Fe), manganese (Mn), zinc (Zn), etc. were analyzed and shown in FIG. 4. The analytical method was an inductively coupled plasma (ICP: Inductively Coupled Plasma) method. Was measured.
실험결과, 도 4에 나타낸 바와 같이 크롬(Cr)과 니켈(Ni)을 제외하고는 검출되지 않았으며, 크롬(Cr)과 니켈(Ni)도 0.1mg/L이하로 검출되었고, 반면에 미량영양소는 0.2∼5.0mg/L로 추출되었다.As a result, as shown in FIG. 4, chromium (Cr) and nickel (Ni) were not detected, and chromium (Cr) and nickel (Ni) were also detected at 0.1 mg / L or less, while micronutrients Was extracted at 0.2-5.0 mg / L.
실시예 2 : 추출된 부식물질를 이용한 부식질 액비제조Example 2 Preparation of Humic Liquid Fertilizer Using Extracted Corrosive Substance
상기 실시예 1로부터 추출된 부식물질을 사용하여 제 4종 복합비료 엽면시비용 액비를 개발하기 위해 추출된 부식물질 1000ml에 질소(N), 인(P), 칼륨(K)를 요소 215g, 중과인산석회 200g, 염화가리 100g을 혼합하여 만들며 상기 2 성분의 합이 10% 이상이 되도록 한다. 단, 각각의 비료성분은 요소, 황산암모늄, 질산암모늄, 염화암모늄, 석회질소, 암모니아수, 중과석, 과인산석회, 인산용액, 인산암모늄, 용성인비, 소성인비, 염화가리, 황산칼륨, 인산칼륨제1염, 인산칼륨제2염, 인산나트륨제1염, 인산나트륨제2염 등을 이용하여 만들 수 있다. 농업의 생산성을 현재 수준으로 유지시키면서 환경 위해성을 최소화하는 액비를 개발하였다.Nitrogen (N), phosphorus (P), and potassium (K) were added to 1000 ml of urea extracted from Example 1 to develop a liquid fertilizer for the fourth type of fertilizer foliar cost by using the corrosive extracted from Example 1. It is made by mixing 200 g of lime phosphate and 100 g of chlorine chloride so that the sum of the two components is 10% or more. However, each fertilizer component is urea, ammonium sulphate, ammonium nitrate, ammonium chloride, lime nitrogen, ammonia water, heavy fruit, superphosphate lime, phosphate solution, ammonium phosphate, dissolved phosphorus ratio, calcined phosphorus, ferric chloride, potassium sulfate, potassium phosphate1 Salt, potassium phosphate dibasic salt, sodium phosphate tribasic salt, sodium phosphate dibasic salt, and the like. We have developed liquid fertilizers that minimize environmental risks while maintaining agricultural productivity at present levels.
실험예 4 : 본 발명 액비와 화학비료를 이용한 작물재배실험Experimental Example 4: Crop cultivation experiment using the liquid fertilizer and chemical fertilizer of the present invention
상기 실시예 2의 본 발명 액비를 사용하여 작물재배 실험을 수행하였다. 재배작물은 오이, 호박, 상추, 열무, 무, 배추, 케일 등의 7가지 작물을 사용하였으며, 부식물질 처리구, 화학비료 처리구, 무(無) 처리구로 나누어 실험을 수행하였다.Crop cultivation experiments were performed using the inventive liquid ratio of Example 2. The cultivated crops used seven crops such as cucumber, pumpkin, lettuce, radish, radish, cabbage, and kale, and the experiments were divided into the corrosive treatment, chemical fertilizer, and no treatment.
실험결과, 도 5에 나타낸 것과 같이 화학비료 처리구보다 부식물질을 처리한 처리구에서 모든 작물의 생중량이 높은 것으로 나타났다.As a result of the experiment, as shown in Figure 5, the treatment weight treated with the corrosive material than the chemical fertilizer treatment showed that the raw weight of all crops was higher.
실험예 5 : 본 발명 액비와 제4종 복합비료 엽면시비용를 이용한 작물재배실험Experimental Example 5: Crop cultivation experiment using the present invention liquid fertilizer and the fourth type compound fertilizer
상기 실시예 2의 본 발명 액비(F)와 표 1에 표시한 국내 시판되고 있는 제 4종 복합비료 엽면시비용 제품 3가지(A, B, C), 일본산 수입품 1가지(D), 독일 제품 1가지(E)를 무처리구(G)와 비교하여 작물재배실험을 하였다.Liquid fertilizer (F) of the present invention of Example 2 and three commercially available four types of compound fertilizer foliar cost products (A, B, C) shown in Table 1, one imported from Japan (D), Germany One product (E) was compared with the untreated (G) crop cultivation experiment.
실험결과, 도 6a와 도 6b에 나타낸 것과 같이 케일, 쑥갓, 시금치에 대한 결과 값으로 대부분의 제품보다 작물생육이 좋거나 비슷하게 나타났으며 무, 배추, 상추에서는 독일 제품이 약간 우세하며 그 다음으로 부식물질에 의한 작물생육이 좋게 나타났다.Experimental results, as shown in Figures 6a and 6b for the kale, garland chrysanthemum, spinach as a result of the crop growth was better or similar to most products, German radish, Chinese cabbage, lettuce was slightly dominant, followed by Crop growth by corrosive substances was good.
이상, 상기 실시예와 실험예를 통하여 설명한 바와 같이 본 발명은 폐기물로 버려지는 하수폐수처리오니 등의 유기성 산업 폐기물에 알카리 물질(KOH, NaOH, Mg(OH)2등)을 사용하여 부식물질을 간편한 방법으로 추출하였으며, 추출된 부식물질에 미량원소와 식물영양소를 녹여 제 4종 엽면시비용 복합비료로 제조한 본 발명 액비는 시설재배에서 작물을 재배할 때 현재 사용되고 있는 기존의 화학비료에 비해 토양의 질을 개선시키는 효과가 있으며, 작물 생육을 보다 좋게하는 뛰어난 효과가 있으므로 비료산업상 매우 유용한 발명인 것이다.As described above, the present invention uses the alkali material (KOH, NaOH, Mg (OH) 2, etc.) to the organic industrial waste, such as sewage wastewater treatment sludge to be discarded as a waste to corrosive substances Extracted by a simple method, the liquid fertilizer of the present invention prepared by dissolving trace elements and phytonutrients in the extracted corrosive 4th foliar fertilizer complex fertilizer compared to the existing chemical fertilizer currently used when growing crops in facility cultivation There is an effect of improving the quality of the soil, because it has an excellent effect of improving the growth of the crop is a very useful invention in the fertilizer industry.
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| KR100346624B1 (en) * | 2000-02-29 | 2002-07-26 | 김병만 | Manufacturing method of liquid fertilizer using food remnant |
-
2000
- 2000-11-29 KR KR1020000071701A patent/KR20020042013A/en not_active Ceased
-
2001
- 2001-11-23 AU AU2002223151A patent/AU2002223151A1/en not_active Abandoned
- 2001-11-23 WO PCT/KR2001/002028 patent/WO2002044107A1/en not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985536A (en) * | 1974-06-24 | 1976-10-12 | Abbe R | Method for the preparation of an organic soil conditioner from peat-moss |
| KR960010587A (en) * | 1994-09-29 | 1996-04-20 | 이토 겐스케 | Silver Sintered Product and Manufacturing Method Thereof |
| JPH11157976A (en) * | 1997-11-28 | 1999-06-15 | Mitsubishi Chemical Corp | Alkali-extracted humic acid material |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100462953B1 (en) * | 2002-05-02 | 2004-12-23 | 학교법인 계명기독학원 | The microbe fertilizer's producting method be used by microbe and humic acid |
| KR20040022501A (en) * | 2002-09-09 | 2004-03-16 | 정의상 | Method of manufacturing soil conditioner |
| US7825266B1 (en) * | 2004-06-15 | 2010-11-02 | Mcmahon Geoff | Extraction of fulvic minerals from humic substances |
| US8383840B1 (en) | 2005-06-15 | 2013-02-26 | Geoff McMahon | Extraction of fulvic minerals, vitamins, amino acids, enzymes, and phytonutrients from humic substances |
| US8784665B1 (en) | 2011-04-12 | 2014-07-22 | Geoff McMahon | Method for reducing odor and harmful materials from sewer plant process streams |
| RU2511296C2 (en) * | 2012-07-11 | 2014-04-10 | Открытое акционерное общество "Научно-производственное предприятие "Радий" | Method of obtaining composite organomineral fertilisers for introduction in soil and finished soil substrates |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2002223151A1 (en) | 2002-06-11 |
| WO2002044107A1 (en) | 2002-06-06 |
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