Efficient recovery of phosphate from simulated urine by Mg/Fe bimetallic oxide modified biochar as a potential resource

H Liu, J Shan, Z Chen, E Lichtfouse - Science of the Total Environment, 2021 - Elsevier
The massive use of phosphate fertilizers in agriculture is costly and induces water pollution,
calling for more sustainable phosphate sources in the context of the circular economy. Here …

Evolution of struvite research and the way forward in resource recovery of phosphates through scientometric analysis

K Nageshwari, P Balasubramanian - Journal of Cleaner Production, 2022 - Elsevier
The alarming decline in phosphate raw materials and increase in eutrophication has
escalated interest in struvite research. This manuscript presents scientometric analysis on …

Reconstructing formation processes at the Canary Islands indigenous site of Belmaco Cave (La Palma, Spain) through a multiproxy geoarchaeological approach

E Fernández‐Palacios, M Jambrina‐Enríquez… - …, 2023 - Wiley Online Library
The indigenous populations of La Palma (Canary Islands), who arrived on the island from
Northwest Africa ca. 2000 years BP, were predominantly pastoralists. Yet, many aspects of …

Pyrolysis recycling of pig manure biochar adsorption material for decreasing ammonia nitrogen in biogas slurry

L He, D Wang, T Zhu, Y Lv, S Li - Science of The Total Environment, 2023 - Elsevier
Biochar adsorption materials have a good removal effect on ammonia nitrogen in piggery
biogas slurry. However, the cost of biochar adsorption material is still high. If these materials …

Integrated electrocoagulation-flotation of microalgae to produce Mg-laden microalgal biochar for seeding struvite crystallization

K Nageshwari, SX Chang, P Balasubramanian - Scientific reports, 2022 - nature.com
Developing sustainable materials for recovering and recycling nutrients from wastewater is
critically needed for nutrients such as phosphorus that have a diminishing supply. Struvite …

Cultivation and application of Scenedesmus sp. strain UKM9 in palm oil mill effluent treatment for enhanced nutrient removal

AFM Udaiyappan, HA Hasan, MS Takriff… - Journal of Cleaner …, 2021 - Elsevier
Palm oil mill effluent (POME) contains nutrients such as carbon, nitrogen and phosphorus,
and poses a threat to the environment especially if released untreated into water bodies …

Design and preliminary techno-economic assessment of a pilot scale pharmaceutical wastewater treatment system for ammonia removal and recovery of fertilizer

A Shukla, O Prakash, R Biswas, R Vijay… - Journal of Environmental …, 2022 - Elsevier
Recovery of nutrients from wastewater has a paramount importance for a sustainable and
safe environment. In this study removal of ammonia and recovery of resources in the form of …

Optimization and kinetic modeling of phosphate recovery as struvite by electrocoagulation from source-separated urine

A Zaffar, N Krishnamoorthy, N Nagaraj… - … Science and Pollution …, 2023 - Springer
Phosphorus recovery is indispensable due to the rapid depletion of its natural reserves and
excessive utility in agriculture. Though human urine has high nutrient content including …

Sustaining struvite production from wastewater through machine learning based modelling and process validation

K Nageshwari, V Senthamizhan… - … Energy Technologies and …, 2022 - Elsevier
The looming scarcity of phosphorus rock and intensification of its extraction for fertilizing
applications has triggered the researchers to work upon a potential alternative such as …

Stabilization and concentration of nitrogen in synthetic urine with peracetic acid and progressive freeze concentration

S Moharramzadeh, SK Ong, J Alleman… - Journal of Environmental …, 2022 - Elsevier
Peracetic acid (PAA) was used as an inhibitor to prevent urea hydrolysis in the recovery and
concentration of nitrogen in a synthetic urine. Twenty mg/L of PAA was found to be effective …