Availability of data on municipal input of Lead

This dataset reflects spatial distribution of nutrients load and load of selected hazardous substances on the Baltic Sea from land based sources. The data, obtained through national monitoring programmes in 2014, were reported by Contracting Parties to HELCOM in the frame of HELCOM PLC-6 project and collected in the HELCOM Pollution Load Compilation (PLC-water) database (http://apps.nest.su.se/helcom_plus/). The reporting was organized in accordance with the HELCOM Guidelines for the annual and periodical compilation and reporting of waterborne pollution inputs to the Baltic Sea (PLC-Water, http://www.helcom.fi/Lists/Publications/PLC-Water%20Guidelines.pdf). The dataset has been produced based on guidance by HELCOM PRESSURE and REDCORE Drafting Group. The dataset contains following attributes: Unique code: unique code of the Lead source Name: Lead source name Country: country in the BS catchment area PLC sub-basin: Baltic Sea PLC sub-basin Total annual Cd discharge: total annual discharge of Cadmium Report_data_Cd: reported data of cadmium Total annual Hg discharge: total annual discharge of Mercury Report_data_Hg: reported data of mercury Total annual Pb discharge: total annual discharge of Lead Report_data_Pb: reported data of lead Source: source of the input本数据集反映了波罗的海（Baltic Sea）陆源营养盐负荷与选定有害物质负荷的空间分布特征。该数据采集自2014年国家监测计划，由波罗的海海洋环境保护委员会（HELCOM）缔约方在HELCOM PLC-6项目框架下提交，并收录于HELCOM污染负荷汇编（PLC-water）数据库（http://apps.nest.su.se/helcom_plus/）。数据报送严格遵循《波罗的海海域水生源污染输入年度及定期汇编与报告指南》（PLC-Water，http://www.helcom.fi/Lists/Publications/PLC-Water%20Guidelines.pdf），本数据集由HELCOM PRESSURE和REDCORE起草小组提供技术指导完成。 数据集包含以下属性： 唯一标识码（Unique code）：主要污染源的唯一标识码 名称（Name）：主要污染源名称 国家（Country）：波罗的海流域国家 PLC子流域（PLC sub-basin）：波罗的海PLC子流域 总年度镉（Cadmium）排放量：镉的年度总排放量 镉报送数据（Report_data_Cd）：镉的报送数据 总年度汞（Mercury）排放量：汞的年度总排放量 汞报送数据（Report_data_Hg）：汞的报送数据 总年度铅（Lead）排放量：铅的年度总排放量 铅报送数据（Report_data_Pb）：铅的报送数据 输入源（Source）：污染物输入来源