05 3 月, 2018

利用人工湿地净化污水

人工湿地利用自然过程来处理污染水。在世界各地的许多情况下,雨水、市政和工业废水排入运河和河流;导致水体因过量的营养物质和其他有害污染物而污染。

人工湿地(也称为滞留盆地)是浅而平坦的水体,在降雨时会充满和排水。传统上,它们包含精心挑选和放置的植物。这些植物对于成功去除营养物至关重要,因为它们就像筛子一样过滤和捕获沉积物和细颗粒。它们还减慢了废水的流速。在湿地中较长的停留时间有助于养分的吸收。

Phoslock Environmental Technologies (PET) 正在建设人工湿地来处理中国大型运河的废水。运河水被引入人工湿地,以显着降低营养物质(磷和氮)的浓度,并最大限度地减少排回运河网络的沉积物负荷。这一过程有效地为运河水提供了天然的化学和物理筛分。鉴于中国运河的营养物质含量很高,PET 正在湿地中添加 Phoslock 和改性沸石,以显着降低水中的磷和氮含量。

Privacy Overview
PET Phoslock 环境技术

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.

Strictly Necessary Cookies

Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings.

Analytics

This website uses Google Analytics to collect anonymous information such as the number of visitors to the site, and the most popular pages.

Keeping this cookie enabled helps us to improve our website.