To assist in understanding sediment loadings and the management of water resources, a bathymetric survey was conducted in the part of Lake Linganore between Boyers Mill Road Bridge and Bens Branch in Frederick County, Maryland. The bathymetric survey was performed in January 2012 by the U.S. Geological Survey, in cooperation with the City of Frederick and Frederick County. A separate, but related, field effort to collect 18 sediment cores was conducted in March and April 2012. Depth and location data from the bathymetric survey and location data for the sediment cores were compiled and edited by using geographic information system (GIS) software. A three-dimensional triangulated irregular network (TIN) model of the lake bottom was created to calculate the volume of stored water in the reservoir. Large-scale topographic maps of the valley prior to inundation in 1972 were provided by the Frederick County Division of Utilities and Solid Waste Management and digitized for comparison with current (2012) conditions in order to calculate sediment volume. Cartographic representations of both water depth and sediment accumulation were produced, along with an accuracy assessment for the resulting bathymetric model. Vertical accuracies at the 95-percent confidence level for the collected data, the bathymetric surface model, and the bathymetric contour map were calculated to be 0.64 feet (ft), 1.77 ft, and 2.30 ft, respectively. A dry bulk sediment density was calculated for each of the 18 sediment cores collected during March and April 2012, and used to determine accumulated sediment mass.

关键词：水资源；湖泊；水深；淤积；磷酸盐；固体废弃物

查看摘要 索取原文[26页]

本刊以七大战略性新兴产业——高端装备制造、节能环保、新能源、新材料、新能源汽车、生物、新一代信息技术为研究重点，关注国家高层和各部委的动态，剖析国家和地方的新兴产业政策。本刊设有政策导读、领导讲话、七大战略性新兴产业本周国内外行业动态和重点企业新闻、投资专题四大板块，能够实时监测新兴产业和重点企业动态，把握新兴产业发展方向，研究发展重点，寻求发展机遇。

关键词：节能环保；新一代信息技术；生物；高端装备制造；新能源；新材料；新能源汽车

查看摘要 索取原文[27页]

In FY 2012, the U.S. Environmental Protection Agency (EPA) once again demonstrated leadership among federal agencies in reducing its environmental footprint and promoting sustainability. EPA continues to meet or exceed the federal sustainability goals required under the Energy Policy Act of 2005 (EPAct 2005), Executive Order (EO) 13514, and the Energy Independence and Security Act of 2007 (EISA) for greenhouse gas (GHG) emission reductions, energy efficiency, water conservation, green buildings, solid waste diversion, and other environmental performance metrics. In FY 2012, EPA focused on: reducing its Scope 1, 2, and 3 GHG emissions; implementing major energy efficiency projects; procuring green power; carrying out water conservation and stormwater management projects; improving and certifying its inventory of Federal Real Property Profile (FRPP) buildings as meeting the Guiding Principles for Federal Leadership in High Performance and Sustainable Buildings (Guiding Principles); acquiring high performance sustainable buildings that exceed the environmental performance of the facilities being replaced; and raising its non-hazardous solid waste diversion rate.

关键词：能源管理；节能；能源效率；温室效应；固体废弃物

查看摘要 索取原文[52页]

One of the technologies being tested at Ames Research Center as part of the logistics and repurposing project is heat melt compaction (HMC) of solid waste to reduce volume, remove water and render a biologically stable and safe product. Studies at Kennedy Space Center have focused on the efficacy of the heat melt compaction process for killing microorganisms in waste and specific compacter operation protocols, i.e., time and temperature required to achieve a sterile, stable product. The work. reported here includes a controlled study to examine the survival and potential re-growth of specific microorganisms over a 6-month period of storage after heating and compaction. Before heating and compaction, ersatz solid wastes were inoculated with Bacillus amyloliquefaciens and Rhodotorula mucilaginosa, previously isolated from recovered space shuttle mission food and packaging waste. Compacted HMC tiles were sampled for microbiological analysis at time points between 0 and 180 days of storage in a controlled environment chamber. In addition, biological indicator strips containing spores of Bacillus atrophaeus and Geobacillus stearothermophilus were imbedded in trash to assess the efficacy of the HMC process to achieve sterilization. Analysis of several tiles compacted at 180deg C for times of 40 minutes to over 2 hours detected organisms in all tile samples with the exception of one exposed to 180deg C for approximately 2 hours. Neither of the inoculated organisms was recovered, and the biological indicator strips were negative for growth in all tiles indicating at least local sterilization of tile areas. The findings suggest that minimum time/temperature combination is required for complete sterilization. Microbial analysis of tiles processed at lower temperatures from 130 deg C-150 deg C at varying times will be discussed, as well as analysis of the bacteria and fungi present on the compactor hardware as a result of exposure to the waste and the surrounding environment. The two organisms inoculated into the waste were among those isolated and identified from the HMC surfaces indicating the possibility of cross contamination.

关键词：瓷砖;压实;固体废物;微生物;热处理;废物处理

查看摘要 索取原文[12页]

This is the publicly releasable abridged version of the final report of the United States Army Logistics Innovation Agency (USALIA) Contingency Base Waste Stream Analysis (CBWSA) project.

关键词：固体废物;废物管理;废水;应急废物管理

查看摘要 索取原文[54页]

Take the Shenzhen Nanshan Municipal solid waste incinerator(MSWI) as the object,in total 18 ambient air samples were got.The study analyzed the distribution characteristics of ambient air heavy metals (Cu,Cd,Pb,Cr) and As in the surroundings of the MSWI.The EPA Risk Assessment Guidance for Superfund(RAGS) was used to assess the exposure risk.The results demonstrated that the Pb and Cd value in the surroundings of the MSWI were in the accept level according to the Ambient Air Quality Standards(GB3095-2012); The risk assessment showed that the carcinogenic and non-carcinogenic risks via inhalation exposure in the sorrounding of the MSWI were in the accessible levels.

关键词：垃圾焚烧；重金属；环境空气;分布特征;固体废弃物

查看摘要 索取原文[5页]

本刊以七大战略性新兴产业——高端装备制造、节能环保、新能源、新材料、新能源汽车、生物、新一代信息技术为研究重点，关注国家高层和各部委的动态，剖析国家和地方的新兴产业政策。本刊设有政策导读、领导讲话、七大战略性新兴产业本周国内外行业动态和重点企业新闻、投资专题四大板块，能够实时监测新兴产业和重点企业动态，把握新兴产业发展方向，研究发展重点，寻求发展机遇。

关键词：节能环保；新一代信息技术；生物；高端装备制造；新能源；新材料；新能源汽车

查看摘要 索取原文[26页]

本监测内容采用国际上广义的环保产业定义，按照产品生命周期理论以及产品和服务的环境功能，范围覆盖自然资源开发与保护型、清洁生产型、污染源控制及污染治理型环保产业四类，并重点侧重监测环境污染治理（污水处理\固体废物处理）、环境监测仪器\技术\环保设备、生物环保、其它环保服务等内容。

关键词：环保；产业热点；产业研究；环保数据

查看摘要 索取原文[73页]

本刊以七大战略性新兴产业——节能环保、新一代信息技术、生物、高端装备制造、新能源、新材料、新能源汽车为研究重点，关注国家高层和各部委的动态，剖析国家和地方的新兴产业政策。本刊设有政策导读、领导讲话、七大战略性新兴产业本周国内外行业动态和重点企业新闻、投资专题四大板块，能够实时监测新兴产业和重点企业动态，把握新兴产业发展方向，研究发展重点，寻求发展机遇。

关键词：节能环保；新一代信息技术；生物；高端装备制造；新能源；新材料；新能源汽车

查看摘要 索取原文[24页]

本刊以七大战略性新兴产业——节能环保、新一代信息技术、生物、高端装备制造、新能源、新材料、新能源汽车为研究重点，关注国家高层和各部委的动态，剖析国家和地方的新兴产业政策。本刊设有政策导读、领导讲话、七大战略性新兴产业本周国内外行业动态和重点企业新闻、投资专题四大板块，能够实时监测新兴产业和重点企业动态，把握新兴产业发展方向，研究发展重点，寻求发展机遇。

关键词：节能环保；新一代信息技术；生物；高端装备制造；新能源；新材料；新能源汽车

查看摘要 索取原文[22页]