矿业可持续发展与无废开采

矿山开采排出废水、废气、废矸石等废弃物对环境造成污染，对生态产生破坏，对经济造成损失。为使矿业持续发展，维护经济效益、社会效益和环境效益的统一，必须采取有效措施，实行矿山无废开采。使矿产资源开发和矿区发展走可持续发展的健康之路。     

低负荷间歇运行燃煤锅炉烟尘排放规律的探讨

通过对不同负荷情况下运行的燃煤锅炉烟尘排放浓度测试，探讨了低负荷间歇运行燃煤锅炉的烟尘排放规律。随着锅炉负荷的降低，过量空气系数变大，烟尘排放浓度和排放量也变大。在相近低负荷条件下运行的不同出力的锅炉，额定出力大的锅炉烟尘排放量大。在燃煤量相近而在不同负荷状态下运行的两台锅炉，额定出力大的锅炉烟尘排放量大。对于常年低负荷运行时的锅炉，环境管理部门在对其烟尘排放进行监督管理时宜以低负荷运行时的烟尘测试数据为依据。     

区域可持续发展评价体系与方法研究

提出区域可持续发展的评价体系和评价方法。评价体系的建立应遵循空间跨度和时间距度相结合，乘法和区域分类的原则。区域发展的可持续性由社会经济的发展水平，资源环境的数量，质量状态及它们的协调度所决定。深圳和东莞可持续发展评价结果表明：深圳可持续性从１９８０年至１９９０年逐渐增强，但１９９１年开始下降；东莞可持续性从１９８０年以后逐渐增强。目前两市均处于弱可持续阶段。     

To enhance the reproduction of Phanerochaete chrysosporium by adding natural lixiviums in liquid medium

Great promotion to the reproduction of white rot fungus Phanerochaete chrysosporlum by adding natural lixiviums such as from wood, maize core and potato in liquid medium was found in this research. Incubated in the liquid medium contained 10 mg/L glucose as carbon source with natural lixiviums for three days, the production of myeelium pellet reaches more than 80 g/L, which is 5 times more than that of without natural lixiviums. Incubated in the liquid medium contained 5 mg/L glucose as carbon source with natural lixiviums for three days, the production of myeelium pellet can reach 69.5 g/L, while the production in the medium without natural lixiviums is very low. When the liquid medium contained 1-20 g/L glucose as carbon source, the production of myeelium pellet in 3 d can only reach 12.5 g/L to 14.5 g/L. The fungus in the medium with potato lixiviums are easily contaminated by other microorganisms and in the medium with maize core lixiviums are easily bulking, while in the medium with wood lixiviums are neither easily contaminated nor bulking. Medium with wood lixiviums can produce more pellet than other medium, endure contamination and keep better sedimentation capacity. So that, wood lixivium is borer additive to the culture of white rot fungi in liquid medium. Addition of the mixture of wood, maize core and potato lixiviums is of advantage to the productian of mycelium pellet. The difference of the production in the medium with different amount of wood lixiviums showed little in the first 3 d, while it esnanded after 3 d. Wood lixiviums stimulate the growth of P. chrysosporium instead of supply organies which fungi need.     

溴硝醇对土壤脲酶和过氧化氢酶活性的影响

研究了溴硝醇农药施入土壤后,土壤中脲酶和过氧化氢酶活性的变化情况。结果表明:低浓度1mg/kg时,施入溴硝醇对土壤脲酶表现为激活—抑制—激活—恢复过程,而对过氧化氢酶活性则一直表现出一定激活作用。高浓度20mg/kg时,则对土壤脲酶活性表现为抑制—恢复过程,而对过氧化氢酶活性表现为抑制—激活—恢复的过程,这种抑制作用随着溴硝醇浓度的增高而增强。在过氧化氢酶被激活的阶段,溴硝醇浓度越高则被激活率也越高,然后随着时间的延长逐步得到恢复。土壤脲酶和过氧化氢酶都对溴硝醇比较敏感。     

论有效实施船舶污染应急计划的关键问题

根据《ＯＰＲＣ公约》的要求，船舶、码头、港口、地区、区域、国家都应制订相应的船舶污染应急计划，通过分析各层次应急计划的核心和应急反应体系的组成，指出了有效实施污染应急计划的关键问题。     

有关森林公园环境容量预测的探讨

提出了预测森林公园环境容量的临界准则，进而就环境容量的预测方法、指标等结合实例进行了探讨。     

电动汽车与燃油汽车的环境指标比较

对燃油汽车的尾气直接污染，尾气间接污染和噪声污染的环境指标进行了分析。比较了电动汽车与燃油汽车的同类环境指标，指出中国发展电动汽车对于改善环境的重要作用。     

改善AA1100空调箔强韧性生产工艺的研究

研究了改善AA1100空调箔强韧性的生产工艺。结果表明，采用合理的均匀化工艺，230-260℃×1h成品退火，并尽可能提高退火加热速度，有助于AA1100空调箔达到最佳的强韧性效果。同时，对空调箔的强韧化机理进行了探讨。     

Rate constants for the reaction of hydroxyl radicals with HFC-134a

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