油团聚法处理炭黑废水的研究

根据炭黑疏水性的特点 ,本试验采用油团聚工艺成功地处理了炭黑废水。经处理后 ,出水中炭黑含量小于 5.0 mg/ L,出水可回用 ,回收的炭黑用四氯化碳处理后 ,经过滤干燥可得到含水率小于 1 .0 %的炭黑 ,油相可回用。     

石脑油罐压力安全阀泄漏的隐患治理

石脑油罐压力安全阀泄漏，严重威胁生产与施工的安全进行。通过拆检，弄清了安全阀泄漏的原因，采取了相应措施，彻底解决了这一重大安全隐患。     

输气场站工艺安全风险分析

针对输气场站HAZOP风险评估出的天然气泄漏风险进行工艺安全量化分析,通过天然气泄漏喷射火模拟,对天然气泄漏风险进行量化,为输气场站的安全管理提供有效的技术支持。通过量化,分析出对天然气泄漏喷射火造成后果大小的影响因素,提高了HAZOP风险分析的准确性和科学性,对输气场站的风险管理具有参考意义。     

Monitoring and economic factors affecting the economic viability of afforestation for carbon sequestration projects

The Kyoto Protocol is the first step towards achieving the objectives of the United Nations Framework Convention on Climate Change and aims among others to promote ‘the protection and enhancement of carbon sinks and reservoirs’. To encourage afforestation for carbon sequestration a project must be economically viable. This study uses a model to analyse the impact on project viability of a range of carbon monitoring options, international carbon credit value and discount rate, applied to a Pinus radiata afforestation project in New Zealand. Monitoring carbon in conjunction with conventional forest inventory shows the highest return. Long-term average carbon accounting has lower accounting costs, compared to annual and 5 yearly accounting, as monitoring is only required every 5–10 years until the long-term average is attained. In this study we conclude that monitoring soil carbon stocks is not economically feasible using any of the accounting methods, when carbon is valued at US$ 10/t. This conclusion may be relevant to forest carbon sequestration projects elsewhere in the world and suggests care is needed in selecting the appropriate carbon monitoring options to avoid the risk that costs could be higher than any monetary benefits from terrestrial carbon sequestration. This would remove any commercial incentive to afforest for carbon sequestration reasons and severely limit the use of forest sinks as part of any package of measures addressing the ultimate objective of the UNFCCC.     

城市供水管网漏损控制潜力研究

在我国各城市普遍缺水的同时，城市供水管网的漏损状况却相当的严重，科学衡量漏损控制的潜力，对于控制漏损和科学地进行城市水资源规划和需求管理非常重要。从技术潜力、经济潜力、社会潜力三方面将城市供水管网漏损控制的潜力进行了分析。提出了以社会最优值作为漏损控制的目标，以社会潜力作为需求管理的依据，同时综合考虑技术潜力和经济潜力。社会最优控制水平和企业的经济漏损控制水平之间有时会存在很大差异。科学的划分政府和企业在控制漏损的义务是非常必要的，如果需要企业的漏损控制水平小于经济漏损水平时政府应该给予一定的补偿，这样才能增加企业控制管网漏损的积极性。     

Climate anomalies, Indonesian vegetation fires and terrestrial carbon emissions

There was a widespread misconception about the causes of vegetation and land fires in Indonesia. At a certain point, the public perceived that fires and the associated haze pollution were primarily caused by smallholders' agricultural activities. In fact, there was a variety of land-use activities including large-scale land clearing following deforestation for further land development. El Niño events and the associated dry weather were sometimes quoted by officials and the media as the cause of fires. The fire episodes from 1980 to 2000 were analysed in connection with climate anomalies and the implementation of land-use policies related to forest conversions. The analysis employs long-term climatic and sea surface temperature data to reconstruct climate distributions and anomalies including Southern Oscillation Index (SOI), Sea Surface Temperature (SST) and Outgoing Long-wave Radiation (OLR). In this study, the terrestrial carbon emissions from vegetation fires were estimated based on official statistical data on area burnt. The possible incentives for sustainable land management were discussed in the light of fire prevention. The underlying cause neglected in the discussion of Indonesian vegetation fires was forest and land development policy. Legitimated in the early 1980s, it drove massive forest conversions and the use of fires for land clearing. El Niño Southern Oscillation (ENSO) provided dry weather suitable for biomass burning and widespread fire, but it was hardly the cause of fires. The estimate of area burnt in the big fires in 1997 was about 11.6 Mha, resulting in carbon release of 1.45 Gt, equivalent to 0.73 ppmv of CO₂, or almost half the annual global atmospheric CO₂ growth. Based on the current carbon market price such emissions by the 1997 fire episode were worth around US$ 3.6 billion.     

萃取分光光度法测定工业废气中的游离溴

用萃取分光光度法测定工业废气中的游离溴，并对样品的采集与保存，萃取条件的选择进行了研究。结果表明，当溴的含量在１８．０－４５０．０μｇ／ｍＬ范围同时，吸光度与浓度具有良好的线性关系，方法的采样效率大于９９％，精密度和准确度较好当采集气体为１００Ｌ时，最低检出肖度为０．１４ｍｇ／ｍ＾３。     

活性炭吸附低浓度SO_2烟气的研究

利用水洗再生活性炭吸附法，对模拟火力发电厂烟气及克劳斯炉尾气进行脱除ＳＯ２的试验研究，ＳＯ２脱除率大于９０％．     

SF6绝缘设备的环保与经济运行维护

SF6气体作为一种优秀灭弧介质在高压灭弧领域得到了十分广泛的应用.同时,SF6气体的一些弊端,如泄漏对人体与环境的影响也体现出来,通过介绍SF6气体的环保要求和运行、检测、维护及未来的发展方向.使得其在环境保护的前提下,在电力系统得到更加广泛的应用.     

Shell渣油造气工艺的环境保护

介绍了Shell渣油造气工艺过程中的碳黑，石脑油污染，微口废水池导致硫化氮，一氧化碳，碳黑的污染及渣油泵检修带来的渣油污染，以及为保护环境消除污染而采取的技术改造措施。