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Luca M. Ofiera, Purnendu Bose and Christian Kazner
Constructed wetlands are a versatile technology for various treatment approaches, especially in emerging countries. The research aims to study and optimize the hybridizing process of a vertical subsurface flow constructed wetland with adsorption technolo...
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Donghui Liu, Pengfei Li, Wenyu Wu, Shunyao Yu, Muhammad Rehman Naseer, Zhilei Liu, Cailian Yu and Xianlong Peng
The rice production system in China is facing challenges, including declining soil fertility and a stagnant rice yield. This study aimed to test whether integrating the return of straw to fields with less power puddling could simultaneously enhance soil ...
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Tienan Li, Fang Ma, Jun Wang, Pengpeng Qiu, Ning Zhang, Weiwei Guo, Jinzhong Xu and Taoyan Dai
In order to identify the effects of the slope and precipitation intensity on the soil runoff depth and runoff rate, different tillage patterns (slope-ridge direction, horizontal slope-ridge direction, no-ridge farming) and different slopes (3° and 5°) we...
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Sharon N. Kahara, Buddhika D. Madurapperuma, Breana K. Hernandez, Luke Scaroni and Eric Hopson
Extensive wetland losses in California?s Central Valley have led to significant reductions in their natural functions, such as nutrient removal. Past studies suggest that individual wetland restoration efforts in the region yield mixed results mainly due...
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Roberta Trani, Giuseppe Corriero, Maria Concetta de Pinto, Maria Mercurio, Carlo Pazzani, Cataldo Pierri, Maria Scrascia and Caterina Longo
Sponges are an important constituent of filter-feeder benthic communities, characterized by high ecological plasticity and abundance. Free bacteria constitute an important quota of their diet, making them excellent candidates in aquaculture microbial bio...
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Anh T. T. Le, Tamao Kasahara and Varawoot Vudhivanich
Elevated nutrient concentrations are of concern in many agricultural streams. This study observed seasonal variation of inorganic nitrogen concentrations in small drainage streams that receive discharge predominantly from three different types of agricul...
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Sarah A. White
Constructed wetlands (CWs) are used to remediate runoff from a variety of agricultural, industrial, and urban sources. CW remediation performance is often evaluated at the laboratory scale over durations less than one year. The purpose of this study was ...
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Nícolas Reinaldo Finkler, Flavia Tromboni, Iola Gonçalves Boëchat, Björn Gücker and Davi Gasparini Fernandes Cunha
Pollution abatement through phosphorus and nitrogen retention is a key ecosystem service provided by streams. Human activities have been changing in-stream nutrient concentrations, thereby altering lotic ecosystem functioning, especially in developing co...
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Tamara A. Newcomer Johnson, Sujay S. Kaushal, Paul M. Mayer, Rose M. Smith and Gwen M. Sivirichi
Excess nitrogen (N) and phosphorus (P) from human activities have contributed to degradation of coastal waters globally. A growing body of work suggests that hydrologically restoring streams and rivers in agricultural and urban watersheds has potential t...
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Michele Laureni, Per Falås, Orlane Robin, Arne Wick, ... Adriano Joss
Pág. 628 - 639
The implementation of autotrophic anaerobic ammonium oxidation processes for the removal of nitrogen from municipal wastewater (known as ?mainstream anammox?) bears the potential to bring wastewater treatment plants close to energy autarky. The aim of th...
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