已收录 273093 条政策
 政策提纲
  • 暂无提纲
INDUSTRIAL SEWAGE IS THE WESER ESTUARY
[摘要] The in former years nearly exclusively agriculturally structured coastal areas of Lower Saxony recently undergo an increasing industrialisation. This process was introduced by the settlement of a Titandioxyd factory at the Weser estuary, which releases acid sewage. The problems, connected with the discharge of this sewage are discussed, as well as the tests performed in order to prevent a possible overstrain of the Weser water. The hitherto gained results are described and preliminarily interpreted. The recent, partly surprising biological development cannot be traced back to a measurable ecological change in the Weser estuary and therefore is inducement to think over critically the applied procedure.
[发布日期]  [发布机构] 
[效力级别]  [学科分类] 建筑学
[关键词] sewage;Weser estuary;estuary [时效性] 
   浏览次数:11      统一登录查看全文      激活码登录查看全文