Related topics: nitrogen

Study shows floating plants best at purifying wastewater

According to research by Lisanne Hendriks, an ecologist at Radboud University, azolla and duckweed are the best floating aquatic plants for purifying wastewater. The plants absorb nitrogen and phosphorus from wastewater and ...

Is our phosphorus use sustainable? Most stakeholders doubt it

A new study finds that most phosphorus stakeholders—representing a wide swath of industry, agriculture, environmental and policy interests—have significant doubts about the long-term sustainability of existing phosphorus ...

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