treatment food waste by anaerobic digestion process one stage
Continuous Anaerobic Digestion of Food Waste and Paper Waste under Mesophilic-Dry Condition
... of a continuous dry anaerobic digestion process under mesophilic condition was investigated. A mixture of food waste and paper waste, the main sources of municipal solid wastes, was used as ... anaerobic mesophilic and thermophilic digestions of organic solid wastes, J. Environ. Sci., 19, 416-420. Six W. and De Baere L. (1992). Dry anaerobic conversion of municipal solid waste by ... various recirculation volumes CONCLUSIONS Continuous mesophilic-dry anaerobic digestion of food waste and paper waste was successfully conducted for 420 days. For easy injection of a solid...
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Dairy Waste Anaerobic Digestion Handbook pdf
... Aerobic treatment however, has lower capital costs than anaerobic digestion, and it is less effective in recovering nutrients than anaerobic digestion. Anaerobic digestion is the most beneficial treatment ... their wastes. Anaerobic digestion has been used for over 100 years to stabilize municipalsewage and a wide variety of industrial wastes. Most municipal wastewater treatment plants use anaerobic digestion ... exported ifrequired. The post -treatment process fulfills the same need as conventionalpretreatment process. However, after passing through an anaerobic digestion process the solids are substantially...
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Tài liệu Báo cáo " Deodorization of food wastewater by using strong oxidants " pdf
... CaO is the best condition for treatment of 1 litre wastewater. After treatment by oxidants, wastewater was settle and drained directly to the sewage without any treatment. L.D. Manh / VNU ... COD about 1500 - 1800 mg/l was pumped to wastewater treatment system after filtered by varied screens. The properties of the out stream from anaerobic stage were as following: pH 6.5-7; COD ... Thang etc, Complete the technology of UASB production for wastewater treatment plant in food processing company, State project, Food Industries Research Institute, 2007. [13] Le Duc Manh,...
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ORGANIC CHEMICAL INDUSTRY PVC PRODUCTION BY THE SUSPENSION PROCESS pot
... synopsis sheet is related to the PVC production by the suspension process only.The suspension process for producing PVC resins is characterised by the formation of polymers indroplets of liquid ... 00 00 None01 00 01 Stripping and vent gas treatment 01 00 02 01 00 01 + Diffuse and fugitive emissions treatment program according toECVM methodologies01 00 03 01 00 01 + Optimised treatments ... chemical industry: PVC production by the suspension process Synopsis-sheet-PVC suspension-30-09-05ORGANIC CHEMICAL INDUSTRYPVC PRODUCTION BY THE SUSPENSION PROCESS SYNOPSIS SHEETPrepared in...
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structural and electrochromic properties of tungsten oxide prepared by surfactant-assisted process
... electrochromic device by template synthesis of the active layers, Thin SolidFilms 460 (2004) 300–305.[3] A.A. Michel, Electrochromism in materials prepared by the sol–gel process, J.Sol–Gel ... achieved by reduction at À1 V vs. SCE, and thebleached state was obtained by oxidization at +1 V vs. SCE. Theresponse of color change to the potential on the working electrodewas evaluated by the ... Bechinger, H. Mufer, C. Schafle, O. Sundberg, P. Leiderer, Submicron metaloxide structures by a sol-gel process on patterned substrates, Thin Solid Films366 (2000) 135–138.[21] J.M. Bell, I.L....
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mesophilic and thermophilic anaerobic digestion of nsource-sorted organic wastes _ effects of amm
... thermophilic biowaste fermen-tation for one feeding cycle at 22 days hydraulic retention time.Samples c omprising 220 ml digested biowaste w ere replaced by fresh,pre-acidiđed waste ( pH 5.3). ... (1993) Thermophilic anaerobic digestion of livestock waste: the eect of ammonia. Appl MicrobiolBiotechnol 38: 560±564Angelidaki I, Ahring BK (1994) Anaerobic thermophilic digestion of manure ... ofvirus during anaerobic digestion of manure in laboratory scalebiogas reactors. Antonie van Leeuwenhoek 69: 25±31Mackie RI, Bryant MP (1995) Anaerobic digestion of cattle waste at mesophilic...
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báo cáo hóa học:" Neglected simultaneous bilateral femoral neck fractures secondary to narcotic drug abuse treated by bilateral one-staged hemiarthroplasty: a case report" pptx
... fracture. Because of long duration of this condition and osteonecrosis revealed on bone scan, one- staged bilateral hip hemiarthroplasty was done. A good function was noted after surgery to 4-month ... arthroplasty in one [14] or two-stagedoperations.The complications include: non-union, delayed unionand shortening. Femoral head osteonecrosis and coxavara can be avoided with correct treatment. In ... smoking or opium on bone tissuesor bone healing processes were well recognized. Also,narcotic agents diminish signs and symptoms of anypainful condition affecting the bones. Because of variousrisk...
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Báo cáo hóa học: " Thermoelectric properties of Ca0.8Dy0.2MnO3 synthesized by solution combustion process" pptx
... Ca0.8Dy0.2MnO3synthesized by solution combustion process Kyeongsoon Park*and Ga Won LeeAbstractHigh-quality Ca0.8Dy0.2MnO3nano-powders were synthesized by the solution combustion process. The size ... ExperimentalCa0.8Dy0.2MnO3powders were synthesized by the solu-tion combustion process. The process involved theexothermic reaction initiated by metal nitrates (oxidizer)and an organic fuel ... properties,nano-sized Ca0.8Dy0.2MnO3powders were synthesized by the solution combustion process. The solution com-bustion process is favorable for synthesizing pure andnano-sized high-quality...
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Báo cáo hóa học: " The Characteristics of Seebeck Coefficient in Silicon Nanowires Manufactured by CMOS Compatible Process" pptx
... Bi2Te3in power factor.ConclusionsCMOS compatible process is adopted to implement the realsilicon thermoelectric device. By using conventionalCMOS process, we have manufactured n-/p-type siliconnanowires. ... recent researchrevealed the possibility of silicon as thermoelectric mate-rial by incorporating nanotechnology. One- dimensional(nanostructured) silicon nanowire can dramatically reducethe phonon ... work, complementary metal-oxide-semiconductor(CMOS) compatible process is adopted to implement siliconthermoelectric device. By using conventional CMOS pro-cess, we have manufactured n-/p-type...
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Báo cáo nghiên cứu khoa học: "STUDY ON THE APPLICATION OF MELALEUCA CAJUPUT ACTIVATED CARBON IN THE TREATMENT OF WASTE WATER FOR TEXTILE INDUSTRY" pps
... activated carbon could be effectively used for textile waste water treatment. Keyword: Activated carbon; Melaleuca cajuput; Waste water treatment. 1.INTRODUCTION It has been found that melaleuca ... carbon to the contaminated components could be evaluated by the adsorption capability, which is judged by isotherm curves, and the adsorption speed, which is judged by kinetics investigations. ... Equilibrium isotherms of the adsorption processes could be described by Langmuir’s equation. - Kinetics characteristics of the processes could be well described by pseudo-2nd order equations. The...
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Báo cáo y học: " Rationale for one stage exchange of infected hip replacement using uncemented implants and antibiotic impregnated bone graft"
... types may become necessary, whereas modular systems seem to be favourable. One stage –two stage It is undoubted that one stage protocols, if suc-cessful, provide the best benefit both for the ... Kaudela K, Winter F, Menschik F. One stage unce-mented revision of infected total hip replacement using cancellous allograft bone impregnated with antibiotics. J Bone Joint Surg Br 2008;90:1580-4. ... Allograft bone in two -stage revision of the hip for infection. Is it safe? J Bone Joint Surg Br 2004;86(7):962-5. 30. Witso E, Persen L, Loseth K, Benum P, Bergh K. Cancellous bone as an antibi-otic...
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báo cáo khoa học: "Successful one stage operation for a synchronous, duodenal carcinoma, colonic carcinoma and renal oncocytoma in an adult patient" pot
... CAS E REP O R T Open AccessSuccessful one stage operation for asynchronous, duodenal carcinoma, coloniccarcinoma and renal oncocytoma ... synchronous duodenal carcinoma, colonic carcinoma and renal oncocytoma successfullytreated using a one- stage surgical approach. Potential risk factors for multiple primary malignancies associated withduodenal ... tumors, upper and lower gastrointestinal endoscopy and PET scanningshould be considered. 3. A one- stage surgical procedure can be used safely and successfully for mul tiplesynchronous primary...
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Báo cáo khoa học: "Renal carcinoma infiltrating inferior vena cava and combined valvular heart disease - one-stage uro-cardiological procedure: a case report" potx
... disease - one- stage uro-cardiological procedure: a case reportArtur A Antoniewicz1, Slawomir Poletajew1*, Andrzej Biederman2, Lukasz Zapala1, Andrzej Borowka1AbstractStandard treatment ... infiltrating inferiorcaval vein, who underwent one- stage cardio-urologic procedure. In the first step, mitral and tricuspid valvuloplastywere performed by cardiac surgeons. Then, urologists performed ... 9 cm ì 5 cm) (See Figures1,2,3).Several optionsof treatment were considered but during disc ussion withcardiac surgeons and u rologists one stage operation wasdecided and carefully planed.In...
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Tìm thêm: xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn hệ số công suất cosp fi p2 đặc tuyến tốc độ rôto n fi p2 sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25