![Enhancement of carbon and nitrogen removal by helophytes along subsurface water flowpaths receiving treated wastewater - ScienceDirect Enhancement of carbon and nitrogen removal by helophytes along subsurface water flowpaths receiving treated wastewater - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0048969717312147-fx1.jpg)
Enhancement of carbon and nitrogen removal by helophytes along subsurface water flowpaths receiving treated wastewater - ScienceDirect
![Role of plants in nitrogen and sulfur transformations in floating hydroponic root mats: A comparison of two helophytes - ScienceDirect Role of plants in nitrogen and sulfur transformations in floating hydroponic root mats: A comparison of two helophytes - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0301479716304303-gr1.jpg)
Role of plants in nitrogen and sulfur transformations in floating hydroponic root mats: A comparison of two helophytes - ScienceDirect
VISIBILITY – Square + pond + water ways Vertical Flow Helophyte Filters Alternative Surfaces – Roof and Slopes
![Figure 1 from Helophyte mats (wetland roofs) with high evapotranspiration rates as a tool for decentralised rainwater management – process stability improved by simultaneous greywater treatment | Semantic Scholar Figure 1 from Helophyte mats (wetland roofs) with high evapotranspiration rates as a tool for decentralised rainwater management – process stability improved by simultaneous greywater treatment | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/38d7f22ffe1934a76d964c265241e494567fe8e2/3-Figure1-1.png)