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首页> 外文期刊>Water Policy >Effectiveness of measures adopted for the reduction of nonylphenol emission in European river basins: a case study of the River Lambro, Northern Italy
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Effectiveness of measures adopted for the reduction of nonylphenol emission in European river basins: a case study of the River Lambro, Northern Italy

机译：减少欧洲流域壬基酚排放量的措施的有效性：以意大利北部兰布罗河为例

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摘要

According to the Water Framework Directive 2000/60/EC, nonylphenol (NP) has been included in the list of priority hazardous substances and subject to cessation or phasing out of discharges, emissions and losses within an appropriate timetable not exceeding 20 years. The present work analyzed monitoring data on NP and its precursors (mono- and di-ethoxylates, nonylphenol-mono-ethoxylate and nonylphenol-di-ethoxylate) collected in a highly impacted river basin in Northern Italy in order to assess the effectiveness of the adopted measures for NP reduction, during two monitoring campaigns in 2003/04 and 2009/10, respectively, before and after the entry into operation of three new wastewater treatment plants (WWTPs) in Milan. The River Lambro is the main source of pollutants also for the River Po and the Adriatic Sea. Data collected in the present work showed that in the last 7 years the reduction of the different analytes was from 70% to 90%. Most of the reduction can be attributed to the substitution of nonylphenolethoxylates in industrial uses as demonstrated by a survey in the textile industrial district. The entry into operation of the new municipal WWTPs in Milan contributes about 10% of the reduction of the total NP load discharged by the River Lambro.
机译：根据水框架指令2000/60 / EC，壬基苯酚（NP）已被列入优先危险物质清单，并且在不超过20年的适当时间表内可以停止或逐步淘汰排放，排放和损失。本工作分析了在意大利北部受严重影响的流域收集的关于NP及其前体（单乙氧基和二乙氧基化物，壬基酚单乙氧基化物和壬基酚二乙氧基化物）的监测数据，以评估采用该方法的有效性。在米兰的三个新废水处理厂投入运行之前和之后，分别在2003/04和2009/10的两次监测运动中采取了减少NP的措施。兰布罗河也是波河和亚得里亚海的主要污染物来源。当前工作中收集的数据表明，在过去的7年中，不同分析物的减少量从70％降至90％。纺织品工业区的一项调查显示，大部分减少可归因于工业用途中壬基酚乙氧基化物的取代。米兰新市政污水处理厂的投入使用，为兰布罗河排放的总NP负荷减少了约10％。

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