| 摘要 |
<p>The present invention relates to a method for injecting flocculants into the bottom sediment of lakes, seas and watercourses which involves mixing of injection water and flocculants. The invention relates also to a device for implementing the method according to the present invention.</p><p><Paragraphs id="pa02" num="0002" xmlns:base="http://www.sipo.gov.cn/XMLSchema/base">A distinguishing feature of the method according to the present invention is that the mixture is injected into the interstitial water of the bottom sediment.
</p> |
