Research article2025Peer reviewedOpen access
On-site reactor for treating source-separated human urine with sparingly soluble fumaric acid in building-scale sanitation systems
Simha, Prithvi; Ahopalo, Nea; Pay, Oliver et al.
Publications
2025
Research article2025Peer reviewedOpen access
Consequential life cycle assessment of urban source-separating sanitation systems complementing centralized wastewater treatment in Lund, Sweden
Aliahmad, Abdulhamid; Lima, Priscila de Morais; Kjerstadius, Hamse et al.
Research article2025Peer reviewedOpen access
Balancing the oxidation of endogenous organics and macronutrient recovery from human urine treated with fenton's reagent: A targeted metabolomics study
Courtney, Caitlin; Al-Saadi, Abdullah; Simha, Prithvi.
2024
Research article2024Peer reviewedOpen access
Circular fertilisers combining dehydrated human urine and organic wastes can fulfil the macronutrient demand of 15 major crops
Perez-Mercado, Luis Fernando; Simha, Prithvi; Moreira, Aline Paiva et al.
Research article2024Peer reviewedOpen access
Phosphorus recovery as vivianite and amorphous calcium phosphate from high-load industrial wastewater
Randall, Dyllon G.; Jalava, Justus; Vinneras, Bjorn et al.
Research article2024Peer reviewedOpen access
Selective degradation of endogenous organic metabolites in acidified fresh human urine using sulphate radical-based advanced oxidation
Mehaidli, Ali Peter; Mandal, Rupasri; Simha, Prithvi.
Research article2024Peer reviewedOpen access
Leveraging a sanitation value chain framework could address implementation challenges and reinvent China's Toilet Revolution in rural areas
Li, Tianxin; Li, Yufei; Li, Yong et al.
Research article2024Peer reviewedOpen access
An urgent call for using real human urine in decentralized sanitation research and advancing protocols for preparing synthetic urine
Simha, Prithvi; Courtney, Caitlin; Randall, Dyllon Garth.
Research article2024Peer reviewedOpen access
Is “green” ammonia a misnomer? Unpacking the green label from a food-water-energy nexus perspective in water-scarce regions
Simha, Prithvi; van der Merwe, Gert.
Research article2024Peer reviewedOpen access
Photoinactivation of jack bean (Canavalia ensiformis) urease in fresh human urine using dichromatic low-pressure UV irradiation
Demissie, Natnael; Simha, Prithvi; Vasiljev, Anastasija et al.
Research article2024Peer reviewedOpen access
Degradation of polymers in unconcentrated and concentrated alkaline urine
Deka, Anuron; Simha, Prithvi; Kataki, Rupam et al.
Research article2024Peer reviewedOpen access
Concomitant urea stabilization and phosphorus recovery from source-separated fresh urine in magnesium anode-based peroxide-producing electrochemical cells
Arve, Philip H.; Mason, Marc; Randall, Dyllon G. et al.
2023
Research article2023Peer reviewedOpen access
Approaches for bridging the sanitation delivery gap in urban informal settlements in Namibia
van der Merwe, Gert; Simha, Prithvi.
Research article2023Peer reviewedOpen access
Degradation of 75 organic micropollutants in fresh human urine and water by UV advanced oxidation process
Demissie, Natnael; Simha, Prithvi; Lai, Foon Yin et al.
Research article2023Peer reviewedOpen access
Human urine: A novel source of phosphorus for vivianite production
Simbeye, Chibambila; Courtney, Caitlin; Simha, Prithvi et al.
Research article2023Peer reviewedOpen access
Factors influencing the recovery of organic nitrogen from fresh human urine dosed with organic/inorganic acids and concentrated by evaporation in ambient conditions
Simha, Prithvi; Vasiljev, Anastasija; Randall, Dyllon G. et al.
Research article2023Peer reviewedOpen access
Food industry waste - An opportunity for black soldier fly larvae protein production in Tanzania
Isibika, A.; Simha, P.; Vinneras, B. et al.
Research article2023Peer reviewedOpen access
Degradation of poly-L-lactic acid biopolymer films in Ca(OH)2-dosed fresh human urine collected in source-separating sanitation systems
Deka, Anuron; Simha, Prithvi; Nazarova, Liudmila et al.
2022
Research article2022Peer reviewedOpen access
Drying fresh human urine in magnesium-doped alkaline substrates: Capture of free ammonia, inhibition of enzymatic urea hydrolysis & minimisation of chemical urea hydrolysis
Vasiljev, Anastasija; Simha, Prithvi; Demisse, Natnael et al.
Research article2022Peer reviewed
China should focus beyond access to toilets to tap into the full potential of its Rural Toilet Revolution
Zhou, Xiaoqin; Prithvi, Prithvi Simha; Perez-Mercado, Luis Fernando et al.
Research article2022Peer reviewedOpen access
Thermodynamics and Kinetics of pH-dependent Dissolution of Sparingly Soluble Alkaline Earth Hydroxides in Source-Separated Human Urine Collected in Decentralised Sanitation Systems
Simha, Prithvi; Deb, Chinmoy Kanti; Randall, Dyllon G. et al.
Research article2022Peer reviewedOpen access
Nutrient stocks, flows and balances for the Bolivian agri-food system: Can recycling human excreta close the nutrient circularity gap?
Perez-Mercado, Luis Fernando; Perez-Mercado, Cesar Ariel; Vinneras, Bjoern et al.
Research article2022Peer reviewedOpen access
Knowledge evolution within human urine recycling technological innovation system (TIS): Focus on technologies for recovering plant-essential nutrients
Aliahmad, Abdulhamid; Harder, Robin; Simha, Prithvi et al.
Research article2022Peer reviewedOpen access
Coupling chemical degumming with enzymatic degumming of ultrasound pre-treated ramie fiber using Bacillus subtilis ABDR01
Yadav, Ashish; Simha, Prithvi; Sathe, Priyanka et al.
Book chapter2022Peer reviewed
Recycling source-separated human faeces
Deka, A.; Kataki, R.; Simha, P..