Results 261 to 270 of about 76,599 (313)

Nitrogen removal in artificial wetlands

Water Research, 1983
Abstract This report describes investigations which have demonstrated the exceptional utility of artificial wetlands for the removal of nitrate from secondary wastewater effluents at relatively high application rates. The artificial wetlands (14 in number) were plastic-lined excavations containing emergent vegetation growing in gravel.
R GERSBERG, B ELKINS, C GOLDMAN
openaire   +1 more source

Wetland Restoration Prioritization Using Artificial Neural Networks

Wetlands, 2019
Wetland destruction is currently one of the greatest environmental problems in the world. Despite the functions of wetlands, these valuable ecosystems have steadily decreased because of human activities and climate change. To protect these valuable ecosystems, wetland restoration and rehabilitation are important operations that have been conducted ...
Maleki, S.   +6 more
openaire   +3 more sources

Study on Sediment Characteristics in Artificial Wetland and Natural Wetland

Advanced Materials Research, 2012
This paper studied the sidemen characteristics of artificial wetland and natural wetland by cumulant, sedimentary organic matter, DOC and nitrate content. The results showed that the sediments in artificial wetlands upper layer were instable and uncompacted and often had trouble collecting for various factors .which was different from in natural ...
Xiao Yun Wang, Ai Min Fu
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Study of artificial water replenishment for wetland restoration

Water and Environment Journal, 2021
AbstractThe degradation of wetlands has caused regional environment and climate problems in the Sanjiang Plain. To provide a reference for wetland protection and restoration, two artificial water replenishment schemes were designed and four indicators—water quantity, ammonia nitrogen, total nitrogen and total phosphorus—were chosen to analyse results ...
Jianwei Liu   +4 more
openaire   +1 more source

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