... oxides); 30% H~0~13.2 M NH40Ac at pH and 85°C (bound to organic matter) extractions and concentrated nitric, Chromium speciation in municipal solid waste 19 perchloric and hydrochloric acid digestion ... sewage sludge and municipal solid waste compost Ph D thesis, Environmental Science, Murdoch University, WA 6150 Australia Qiao, L and Ho G E (1997) The effects of clay amendment and composting ... through metal precipitation as hydroxides and carbonates, adsorption onto oxides and mineral surfaces and chemisorption or complexation with inorganic ligands The ratio of soluble/exchangeable metal...
Ngày tải lên: 23/09/2012, 14:48
... Journal of Energy and Environment (IJEE), Volume 3, Issue 2, 2012, pp.237-246 241 Co-coking technology for WP and BC 3.1 Flowsheet and technical features Co-coking technology for WP and BC assumes ... graphite electrode Molten metals and vitreous slag could be separated and recycled at the outlet Recently, MW pyrolysis and incineration technology and air pollution control technology have been relatively ... of solid waste management in Delhi, the capital of India Waste Manage 2008, 28(7), 1276-1287 [5] Mohee R Assessing the recovery potential of solid waste in Mauritius Resources, Conservation and...
Ngày tải lên: 05/09/2013, 16:10
King County Solid Waste and Wastewater Treatment Utility Operations docx
... possible? This audit objective includes but is not limited to operational costs associated with solid waste collection, processing and disposal; and collection, treatment and conveyance of wastewater and sewage. The performance audit was also planned and performed to address the nine elements in Initiative 900 ... The operations of the SWD are illustrated in Appendix E. Private third‐party contractors are used for curbside collection and transport of waste to transfer stations. The SWD transports waste from the transfer stations and drop boxes to the Cedar Hills Regional Landfill and manages the incorporation of waste and maintenance of the landfill. As illustrated in Figure SWD‐1, the division's eight transfer stations are ... divisions include: Solid Waste, Water Treatment, Water Land Resources and Parks and Recreation. The overhead costs in DNRP (DNRP Admin) consist of assistance and services provided by the director and the personnel from her office including public relations, human ...
Ngày tải lên: 06/03/2014, 23:20
"The Potential of Cellulosic Ethanol Production from Municipal Solid Waste: A Technical and Economic Evaluation" doc
... composite wastes such as waste clothing, Tetra Paks, and waste plastics such as toys; 5) domestic hazardous waste (also called "household hazardous waste" ) & toxic waste, such as medication, e -waste, ... associated with landfills, has mandated recycling to conserve natural resources and arrest of the flow of solid waste into landfills (Green et al 1990a; Laughlin et al 1984; Li et al 2007; Li and Khraisheh ... waste, grass waste, cardboard, and mixed paper, ADC final and ADC green are MSW fractions that extract a tipping fee for landfilling, providing zero to negative feedstock costs Woody wastes and...
Ngày tải lên: 09/03/2014, 00:20
Waste Forms Technology and Performance: Final Report pot
... Findings and Recommendations, 1.1 Background and Study Task, 2.1 Waste Forms, 3.1 Waste Processing and Waste Form Production, 4.1 Waste Form Testing, 5.1 Waste Forms and Disposal Environments, 6.1 Waste ... emerging developments in science and technology on waste forms, waste form production technologies, and waste form/disposal system modeling Incorporating new science and technology could lead to increased ... identify, develop where needed, and incorporate where appropriate state-of-the-art science and technology on waste forms, waste form production processes, and waste form performance This will...
Ngày tải lên: 14/03/2014, 11:20
Solid Waste Management and Greenhouse Gases A Life-Cycle Assessment of Emissions and Sinks potx
... cartons, other nonpackaging paper, and tissue paper and towels), other plastic materials (plastic wraps, plastic bags and sacks, other plastic containers, and other plastic packing), other metal materials ... 1.4 The landfill recovery scenario is based on estimated recovery rates and percentages of waste disposed in landfills with no recovery, landfills with only flaring, and landfills with landfill-gasto-energy ... Carpet and Personal Computers, and (4) Copper Wire These are available at the EPA’s Global Warming Waste, Solid Waste Management and Greenhouse Gases” website Op cit In addition to the materials and...
Ngày tải lên: 31/03/2014, 13:20
Báo cáo khoa học nông nghiệp " Nutrient recovery by rice crops as a treatment for aquaculture solid waste: crop yield, nutrient status and nutrient budgets " doc
... fertilizer and fishpond solid waste for wet (WS) crops Yield (T/ha) a a a a ab ab b DS 08 DS 09 DS 10 T1 T2 T3 T4 T5 T6 T7 Treatment Fig Rice yields with fertilizer and fishpond solid waste for ... metres of solid and liquid waste from fishponds is discharged annually directly to water sources (Phuong, 1998) Pollution due to fishpond waste is attributed to high organic carbon and nutrients ... the fertiliser substitution value of the solid waste in order to determine how to adjust recommended fertiliser rates for rice Materials and methods Solid waste from fishponds in the form of sludge,...
Ngày tải lên: 21/06/2014, 04:20
Market analysis and developing a competitive marketing strategy for selling medical solid waste wastewater treatment equipment to customers in vietnam
... medical solid waste by incinerators, 39.2% contract with local urban environment firms for treating such waste, and 26.9% treat hazardous medical solid waste by hand-fired furnace or unsafe landfill ... Summary of medical solid waste treatment product‘s capacity 116 TABLE 23 Percentage components of medical solid waste stream TABLE 24 Chemical and physical features of medical solid waste stream 118 ... Market Analysis and Developing a Competitive Marketing Strategy for Selling Medical Solid Waste and Wastewater Treatment Equipment to Customers in Vietnam Master‘s Thesis, 156 pages and appendices...
Ngày tải lên: 23/07/2014, 03:36
ENCYCLOPEDIA OF ENVIRONMENTAL SCIENCE AND ENGINEERING - MANAGEMENT OF SOLID WASTE pot
... perhaps glass Both technology and institutional methodologies for recycling solid waste are still in their infancy and must gain momentum if we are to meet the challenge of solid waste management ... MANAGEMENT OF SOLID WASTE 645 TABLE Composition of wastes from urban sources6 Urban sources Waste Domestic Composition Disposal, present Garbage Wastes from preparation, handling and sale of food ... Dumping Landfill Open burning Special wastes Hazardous solids and semiliquids, explosives, pathological wastes, radioactive wastes Burial, incineration Special Street refuse Dead animals Abandoned...
Ngày tải lên: 10/08/2014, 20:20
study the substitution of fossil fuels by rdf produced from municipal solid waste of hanoi m.a thesis waste management and contaminated site treatment
... brought by consumerism and high population is rapid increase o f solid waste generation However, an efficient solution for solid waste management especially municipal solid waste management is still ... main part o f waste - 49% The other half o f generated waste are plastic, paper, textile, metal, glass, and inert matter (see Figure 7) [6] Table 1: Waste composition in Hanoi in 1995 and 2003 [20] ... commercial activities, and more intense industrialization These activities increase the proportion o f nondegradable waste (such as plastic, metal, and glass) found in urban waste Plastics, metal,...
Ngày tải lên: 09/01/2015, 08:53
MODEL AND SOLUTION OF MUNICIPAL SOLID WASTE MANAGEMENT IN THE PERI-URBAN AREAS OF HA NOI INNER-CITY THROUGH 2030
... places khu dân cư Solid waste Solid waste Solid waste Solid waste Households Restaurants Markets, schools, offices streets, pavements, public places Collecting and sorting waste at sources Selfgovernment ... municipal solid waste and solid waste management in rural areas Solve the existing problems and shortcomings in the solid waste management in peri-urban areas today 3.2.5 The difficulties and challenges ... collection of solid waste, including individuals, 30 enterprises and 05 cooperative unions The rate of collection and transportation of solid waste between the private sector and the state is 40% and 60%;...
Ngày tải lên: 20/06/2015, 09:02
HANDBOOK OF SOLID WASTE MANAGEMENT AND WASTE MINIMIZATION TECHNOLOGIES
... solid waste generation, and in applying resource recovery, and waste- to-energy techniques Discussions focus on both municipal and industrial solid wastes The interdependency of pollution and waste ... and Quality i Disposal i Treatment t R3/WE v Prevention POLLUTION AND WASTE MANAGEMENT STRATEGIES Figure Hierarchy of pollution and waste management strategies 6 SOLID WASTE MANAGEMENT AND WASTE ... for waste disposal, investments in these technologies are needed These reduce waste transport and disposal fees and facilitate waste handling operations They supplement landfilling operations, and...
Ngày tải lên: 17/02/2016, 14:52
WATER EFFLUENT AND SOLID WASTE CHARACTERISTICS IN THE PROFESSIONAL CAR WASH INDUSTRY
... rivers, harbors and oceans, and are considered non-point source pollution (EPA, 1994) Resource Conservation and Recovery Act and Solid Waste Car washes produce solid waste when the grit and associated ... type and location and was submitted to a licensed analytical laboratory and analyzed for the following: Total Suspended Solids (TSS); Settleable Solids (SS) Oil and Grease; Chemical Oxygen Demand ... Under RCRA no waste can be a hazardous waste unless it is a solid waste (EPA, 2002) Charity Car Washing Initiatives and Water Quality In some communities, notably, Kitsap County, Oregon, and San Antonio,...
Ngày tải lên: 20/06/2016, 15:42
Chất thải rắn - solid waste - P1
... 20-65 6-30 65-95 8-30 20-45 0,05-25 1-10 Carton Các nước thu nhập cao TP Hồ Chí Minh 5-15 0,0-0,01 Plastic 1-5 2-6 2-8 1,5-17 Vải 1-5 2-10 2-6 0-5 Cao su 1-5 1-4 0-2 0,0-1,6 0-2 0,0-0,05 Da Rác vườn...
Ngày tải lên: 08/10/2012, 12:09
Chất thải rắn - solid waste - P3
... 6/19/2005 Solids Any solid material other than an explosive that is liable to cause fires through friction, through retained heat from manufacturing, or which can be ignited readily and when ignited ... and when ignited burns vigorously and persistently 6/19/2005 Oxidizers Liquid oxygen is an oxidizer and a cryogenic agent Oxidizers will readily give up oxygen and support combustion Organic oxidizers ... Organic oxidizers will readily give up oxygen, support combustion, and will burn! 6/19/2005 Poisons Class B Poisons: Solids and liquids known to be so toxic as to afford a risk to human health...
Ngày tải lên: 08/10/2012, 12:09
Chất thải rắn - solid waste - P5
... hoại Lọc Bãi chôn lấp - landfill Kết cấu bãi chôn lấp Lót đáy - liner Đổ rác vào bãi theo lớp Giám sát bãi rác monitoring Kiểm soát khí Bãi chôn lấp hợp vệ sinh – senitary landfill Giếng thu khí...
Ngày tải lên: 08/10/2012, 12:09
Chất thải rắn - solid waste - P5
... biệt thuốc sát trùng, phân bón, thuốc trừ sâu thải với bao bì đựng hoá chất Nguồn: Integrated Solid Waste Management, McGRAW-HILL 1993 1.4 SỐ LƯNG, THÀNH PHẦN VÀ TÍNH CHẤT RÁC ĐÔ THỊ Thành phần ... Minh % 0,0-0,05 0,0-1,3 0,0-1,4 0,0-0,06 0,0-0,01 0,0-3,5 0,0-0,03 0,0-6,1 Nguồn: Integrated Solid Waste Magagement, McGraw-Hill, 1993 Công ty Môi trường Đô thò Thành phố Hồ Chí Minh Theo bảng ... gạch men, gạch vỡ, Cơ cấu thành phần rác đô thò nước có khác Ở nước phát triển, thành phần giấy plastic chiếm tỉ lệ cao nhất, sau rác thực phẩm Ở nước có thu nhập thấp, thành phần rác thực phẩm...
Ngày tải lên: 08/10/2012, 12:09
Chất thải rắn - solid waste - P6
... nguy hại thể hình vẽ đây: Hình Nhãn báo chất nguy hại 1.5.2.4 Nhãn hướng dẫn sử dụng, bảo quản - handling label Nhãn dẫn bảo quản (có nhiều dạng hình chữ nhật khác nhau) đặt kèm thêm nhãn nguy hiểm...
Ngày tải lên: 08/10/2012, 12:09