Results 11 to 20 of about 1,243 (179)
Scientific Reports, 2022 To solve the problems of eutrophication and resource crisis, the recovery of phosphorus by struvite (NH4MgPO4·6H2O) precipitation has become a focus of recent research.
Mozhu Li +5 more
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Phosphorus Recovery from Wastewater by Struvite Crystallization: A Review [PDF]
Critical Reviews in Environmental Science and Technology, 2009 The present review provides an understanding of principles of struvite crystallization and examines the techniques and processes experimented to date by researchers at laboratory, pilot, and full-scale to maximize phosphorus removal and reuse as struvite from wastewater effluents.
Le Corre, K. S. +3 more
openaire +4 more sources
Blue-Green Systems, 2020 Past studies have shown that phosphate recovery in the form of struvite is relatively a simple process, which can be achieved by adding a magnesium source in stored urine.
S. Ramesh Sakthivel +3 more
doaj +1 more source
Results in Engineering, 2023 The combination of the anaerobic digestion of waste biomass (e.g., livestock manure, energy crops and organic wastes) and the digestate treatment allows green energy to be obtained (starting from biogas/biomethane) and nutrients to be returned to the ...
S. Trotta +3 more
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PHOSPHORUS RECOVERY FROM WASTE AS STRUVITE
Ecological Engineering and Environment Protection, 2020 The paper gives information on the depletion of phosphorus (P) as an important element for all forms of life and its pollution impact on the environment in case of intensive discharge of phosphorus compounds into water bodies. Two secondary waste sources of Phosphorus are under consideration, namely the domestic wastewater and sludge and animal manure.
Gergana Peeva +4 more
openaire +1 more source
Economic Model Predictive Control for optimal struvite recovery
Journal of Environmental Management, 2021 Resource recovery from municipal wastewater has been a prime focus for a decade. Although several recovery processes already exist in the market today, the high cost of material, inherent disturbance in the influent quality, lack of real time monitoring of critical parameters, and lack of a robust automation system may result in suboptimal performance.
Nair, Abhilash M. +2 more
openaire +7 more sources
Phosphorus recovery from domestic sewage sludge in the presence of waste grape pruning biochar [PDF]
Global Journal of Environmental Science and Management, 2022 BACKGROUND AND OBJECTIVES: Phosphorus is an essential and limiting nutrient for all living organisms. Although phosphorus is a finite resource on earth, it is usually wasted today.
M. Piri, E. Sepehr
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SSRN Electronic Journal, 2022 Microbial biomineralisation is attracting significant interest as an innovative process to recover nutrients from wastes. Nevertheless, little is understood about the requirements to form struvite using biological pathways in wastewater and how does this compare with conventional chemical processes.
Yirong Leng, Ana Soares
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Prediction and optimization of struvite recovery from wastewater by machine learning
能源环境保护, 2023 The recovery of nitrogen and phosphorus from simulated wastewater in the form of struvite was investigated through a Machine Learning (ML)-based approach.
TONG Ying +4 more
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Predicting the potential of sludge dewatering liquors to recover nutrients as struvite biominerals
Environmental Science and Ecotechnology, 2020 Phosphorus and nutrient recovery from wastewater as mineral salts can support local replenishment of fertilisers and reduce mining, contributing to the circular economy.
Francisco Simoes +5 more
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