At high levels, phosphates and nitrates from mineral fertilizers and wastewaters are contaminating natural waters, leading, for example, to eutrophication and death of many living species. This requires remediation techniques such as physical, chemical, biological methods, and nano-techniques. For instance, microbes such as Bacillus subtilis, Pseudomonas, Achromobacter, Spirulina platensis and Chlorella vulgaris allow denitrification and can remove 55% of phosphates. Removal can be done also using adsorbents produced from wastes and bio-sorbents. Here we compare the methods to remove phosphates and nitrates in waters.

中文翻译：

---

先进技术去除水中的磷酸盐和硝酸盐：评论

从高水平来看，矿物肥料和废水中的磷酸盐和硝酸盐正在污染天然水，例如导致许多生物物种的富营养化和死亡。这需要修复技术，例如物理，化学，生物方法和纳米技术。例如，诸如枯草芽孢杆菌，假单胞菌，无色杆菌，钝顶螺旋藻和小球藻的微生物可进行反硝化并去除55％的磷酸盐。也可以使用由废物和生物吸附剂产生的吸附剂进行去除。在这里，我们比较了去除水中磷酸盐和硝酸盐的方法。