马铃薯淀粉废水的碱式聚合氧化铝处理

本文介绍了用碱式聚合氯化铝处理高浓度有机淀粉废水的效果。用实验室配制的CODw浓度为10000－15000mg/L的淀粉废水以不同用量的碱式聚合氯化铝为絮凝剂处理后，CODw去除率达到28％－47％，再经吸附柱吸附后，CODw去除率可达到65％。     

奈曼旗沙漠化土地动态变化分析

本文利用两期TM卫片对奈曼旗五个苏木的沙漠化土地动态进行了分析。10年间沙漠伦土地总面积减少了457.82km^2，但同期耕地面积净增加了394.08km^2；同时，流动沙地面积增加了139.62km^2，图斑数降低到了50％，流动沙地明显扩展，斑块间发生合并，集中连片的趋势严峻。不同苏木沙漠化土地变化表明，土地利用方式对其有明显影响。     

Survey of polycyclic aromatic hydrocarbons (PAHs) in arterial street air of Hangzhou

ＩｎｔｒｏｄｕｃｔｉｏｎＰｏｌｙｃｙｃｌｉｃａｒｏｍａｔｉｃｈｙｄｒｏｃａｒｂｏｎｓ (ＰＡＨｓ)ａｒｅｗｉｄｅｓｐｒｅａｄｅｎｖｉｒｏｎｍｅｎｔａｌｐｏｌｌｕｔａｎｔｓｉｎｔｈｅａｔｍｏｓｐｈｅｒｅ.Ｔｈｅｙａｒｅｇｅｎｅｒａｔｅｄｉｎｔｈｅｃｏｍｂｕｓｔｉｏｎ .Ｔｈｅｍａｊｏｒｓｏｕｒｃｅｓｉｄｅｎｔｉｆｉｅｄｉｎｃｌｕｄｅｆｏｓｓｉｌｆｕｅｌｓ,ｖｅｈｉｃｕｌａｒｔｒａｆｆｉｃ,ｉｎｄｕｓｔｒｉａｌｐｒｏｃｅｓｓｅｓ,ｓｍｏｋｉｎｇａｎｄｄｏｍｅｓｔｉｃｈｅａｔｉｎｇ (Ｐｅｌｔｏｎｅｎ ,1995) .Ｔ…     

Prevention of debris flow disasters on Chengdu-Kunming Railway

ＩｎｔｒｏｄｕｃｔｉｏｎＣｈｅｎｇｄｕ ＫｕｎｍｉｎｇＲａｉｌｗａｙＬｉｎｅｉｓｌｏｃａｔｅｄｏｎｔｈｅｍｏｕｎｔａｉｎｒｅｇｉｏｎｏｆｓｏｕｔｈｗｅｓｔｅｒｎＣｈｉｎａ .Ｔｈｅｒｅａｒｅａｌｏｔｏｆｄｅｂｒｉｓｆｌｏｗｇｕｌｌｉｅｓｓｐｒｅａｄｉｎｇｂｅｓｉｄｅｔｈｉｓｒａｉｌｗａｙｌｉｎｅ .Ｏｎｓｕｍｍｅｒ,ｔｈｅｄｅｂｒｉｓｆｌｏｗｏｆｔｅｎｂｕｒｓｔｓａｎｄｔｈｒｅａｔｅｎｓｔｈｅｓａｆｅｔｙｏｆｔｈｅｒａｉｌｗａｙｔｒａｎｓｐｏｒｔａｔｉｏｎ.Ｉｎ 1981,ａｌａｒｇｅ ｓｃａｌｅｄｅｂｒｉｓ…     

铁岭市污水处理厂效益分析

调查城市生活和工业污染现状，进一步分析污水处理工程的环境效益，社会效益，经济效益，阐述铁岭市污水处理厂建设的重要性和必要性。     

鞍钢外排废水COD的测定及统计分析

运用等污染负荷法，对鞍钢外排废水COD进行了统计分析，确定主要污染，并对如何治理提出了建议。     

Nature of property rights and motivation for blue growth: An empirical evidence from the fisheries industry

If unauthorized resource use is prevented, managing marine resources by allocating property rights may match economic and environmental conservation incentives. However, because of the developing exploitation of marine resources and accompanying pollution, species' living conditions in Europe's waters are changing more quickly than before. By considering the roles of fisheries productivity, intellectual property rights, intellectual capital rights, market size, governance, and economic growth from 1990 to 2022, this paper aims to investigate the dynamic effect of property rights factors on the sustainability of the fisheries industry in 27 European countries. At higher quantiles, the findings showed a significant positive association between governance and fisheries sustainability adopting a new method, the MMQR with fixed effects, the Method of Moments Quantile Regression. In addition, in EU27 nations, the impact of intellectual property rights was favorable and statistically significant from the first to ninth quantiles. The findings show that the EU14 developed nations have more excellent governance and intellectual capital rights than the EU13 developing countries, significantly benefiting fisheries sustainability. In the same way that market size and economic growth condense fisheries sustainability in EU14 developed and EU13 developing countries, it has been discovered that intellectual property rights do the same across all quantiles, supporting the growth hypothesis for fisheries-producing countries. The findings specifically show that the beneficial solid impact of intellectual property rights, market size, and economic development on the sustainability of fisheries is more significant in EU13 developing nations than in EU14 developed countries. These results provide policymakers with helpful information for promoting property rights aspects in EU14 and EU13 nations via effective green technologies in the fisheries sector to meet sustainable development objectives.     

有机锡化合物测定方法研究进展

总结了有机锡化合物常用的测定方法，包括气相色谱－火焰光度法，气相色谱与原子吸收联用，气相色谱－微波等离子体发射光谱法，气相色谱－质谱法以及液相色谱与名种检测方法联用等。对样品前处理、衍生化方法、色谱分离及测定等也进行了讨论     

Technology of comprehensive disposal and utilization of municipal solid waste (MSW)

１　ＩｎｔｒｏｄｕｃｔｉｏｎＭｕｎｉｃｉｐａｌｓｏｌｉｄｗａｓｔｅｓ（ＭＳＷｓ）ｐｏｌｌｕｔｅｅｎｖｉｒｏｎｍｅｎｔ,ｏｃｃｕｐｙｌｏｔｓｏｆｌａｎｄａｎｄｃｏｓｔｍｕｃｈｍｏｎｅｙｆｏｒｄｉｓｐｏｓａｌ．Ｔｏｐｒｏｔｅｃｔｔｈｅｅｎｖｉｒｏｎｍｅｎｔ,ｉｔｉｓｕｒｇｅｎｔｔｏｓｅａｒｃｈｆｏｒａｇｏｏｄｗａｙｏｆＭＳＷｄｉｓｐｏｓａｌ．Ａｔｐｒｅｓｅｎｔ,ｔｈｅｒｅａｒｅｍａｎｙｍｅｔｈｏｄｓｓｕｃｈａｓｌａｎｄｆｉｌｌ,ｉｎｃｉｎｅｒａｔｉｏｎ,ｃｏｍｐｏｓｔ,ｈｉｇｈｔｅｍｐｅｒａｔｕｒ…     

上海港散装液态危险品运输和监管现状

简要介绍了上海港散装液态危险货物运输开展的历史及迄今有关方面的现状，进而对上海港监为确保危险品散化运输在安全、防污、环保、贸易等之间的相互协调发展所采取的一系列相关措施加以概括、归纳，使之条理化。