City phosphorus, country phosphorus: can we mitigate P in different environments?

Phosphorus is essential for life, but there is such thing as too much of a good thing. In excess, phosphorus can cause algal blooms, creating dead zones in bodies of water. How do we prevent phosphorus from entering water systems? Katrina Macintosh and her team did a comprehensive review to track phosphorus from diffuse sources to find out.

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Can soil help remove antibiotics from wastewater effluent?

Antibiotics are finding their way into surface waters via wastewater effluent where they pose a threat to the environment and organisms including humans. Many wastewater treatment plants are not designed to remove antibiotics. This study explores the use of soil to reduce the amount of antibiotics that enter the environment.

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Ornamental Plants Don’t Dye

Wastewater from textile factories contains chemicals, such as synthetic dyes, that can threaten both the environment and human health. Discharging wastewater to constructed wetlands is a common method for wastewater treatment. Recently, researchers investigated the viability of cultivating constructed wetlands with ornamental plants for the treatment of textile effluent in the hopes of discovering an aesthetically pleasing option for treatment.

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Wastewater and wetlands: a friendship for the ages?

Today’s wastewater is not what it once was. Pharmaceuticals, personal care products, and other lifestyle products are contributing compounds to wastewater that have emerged as harmful contaminants in the environment. In order to combat these contaminants, which are not being effectively treated by conventional wastewater treatment plants, some places have incorporated constructed wetlands as an additional treatment method meant to eliminate emerging contaminants before they enter into the environment.

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