Results 41 to 50 of about 1,415,459 (157)
Clinical Case Reports, Volume 14, Issue 7, July 2026.ABSTRACT Enterolithiasis—formation of stone concretions within the gastrointestinal tract—is an uncommon and underrecognized cause of intermittent abdominal symptoms and acute bowel obstruction. Primary (true) enteroliths originate within the bowel lumen and are usually associated with focal stasis from anatomic or inflammatory pathology; idiopathic ...
Lensa Million Baharu +8 more
wiley +1 more source
Urine a source for struvite: nutrient recovery – A review
, 2019 Department of Civil Engineering, Indian Institute of Engineering Science and Technology, Shibpur, Howrah-711 103, West Bengal, India E-mail: guptaanirban@hotmail.com Manuscript received online 01 February 2019, accepted 14 March 2019 Urine is not a waste but can be a raw source for struvite (MgNH4 PO4 .6H2O) which can be used as a substitute of ...
Azhan Ahmad, Anirban Gupta
openaire +2 more sources
CLEAN – Soil, Air, Water, Volume 54, Issue 7, July 2026.This study demonstrates that stoichiometric Mg2+:PO43− excess (1.1:1) and slow 10‐min dosing are critical for maintaining low supersaturation, yielding large crystals (>0.84 mm) and rapid settling (5.5–10.1 cm/min). This strategy optimizes nutrient recovery (≥80%) and solid–liquid separation without flocculants, proving viable for complex industrial ...
Samara Oliveira Sacht +3 more
wiley +1 more source
Revealing the Roles of Microplastics and Dissolved Organic Matter in Phosphorus Recovery via Struvite Crystallization in Batch and Fluidized-Bed Reactors [PDF]
Struvite crystallization, a promising technology for nutrient recovery from wastewater, is ever more encountering challenges due to the presence of emerging contaminants such as microplastics, which are ubiquitous in wastewater.
Feihu, Li, Mengyu, Ma, Junna, Yan
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Nutrient and carbon partitioning and performance for swine manure management technologies
Journal of Environmental Quality, Volume 55, Issue 4, July/August 2026.Abstract Swine manure management systems (MMSs) are critical for nutrient cycling. Common swine MMS storage types in the United States are deep pits, anaerobic lagoons, and slurry storages. This study presents a synthesis of literature documenting nutrient and carbon (C) partitioning via a material mass balance approach for four manure treatment ...
Erin L. Cortus +5 more
wiley +1 more source
Recovery Of Phosphate From Livestock/Aqueous Wastewater Using Struvite Crystallization [PDF]
, 2020 Phosphate (PO4 3−) from intensively discharge of livestock wastewater to water bodies leads to various environmental problems especially eutrophication.
Foo, Jia Qi
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Recovering Critical Elements From Wastewater for Battery Materials: A Review
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Driven by global carbon neutrality goals, the transition toward a circular economy and sustainable resource management has become increasingly imperative. Given the indispensable role of battery technologies in modern energy storage systems, strategic elements such as lithium (Li), cobalt (Co), and nickel (Ni)—identified by the European ...
Ting Lei +5 more
wiley +1 more source
Resource recovery from black water [PDF]
, 2010 New sanitation systems based on separation at source offer a large potential for resource recovery from wastewater, e.g. energy and nutrients from black water and irrigation water from grey water. This review focuses on the components in source separated
Graaff, M.S., de
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New Zealand Journal of Agricultural Research, Volume 69, Issue 3, June 2026.New Zealand grassland systems rely heavily on imported phosphorus (P), yet conventional water‐soluble fertilizers such as single superphosphate are used inefficiently and contribute to legacy P accumulation and water quality risks. Recovered P from wastewater, such as sparingly soluble struvite (MgNH4PO4·6H2O), offers a potentially more sustainable ...
Florencia DeLucca‐Agrelo +2 more
wiley +1 more source
RECOVERY FOSFAT PADA HASIL EKSTRAKSI DOLOMIT SEBAGAI MINERAL STRUVITE DENGAN METODE AERASI [PDF]
, 2022 Sisa cadangan fosfat yang dapat diakses dari mineral fosfat diperkirakan akan habis dalam 50 tahun, jika pertumbuhan permintaan pupuk tetap 3% per tahun.
FALAH, RA NIYATUL
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