Two approaches to a 1-aryl-4-trifluoromethyltriazole are described. Initially, a late-stage trifluoromethylation of the corresponding 1-aryl-4-iodotriazole using methyl fluorosulfonyldifluoroacetate ...

The electrokinetic process adopted in this study was effective for metal removal from the sludge of a sewage treatment station. In the conditions studied, the percentage removal for all the metals ...

Sludge research flowchart. ... the raw water undergoes complete treatment through a process that includes flotation, coagulation ... R., & Faro, V. (2023). Study of the hydro-mechanical behavior of a ...

The variation in phosphorus (P) speciation of sewage sludge throughout three wastewater treatment plants (WWTPs) was obtained by combining sequential P extraction with optical and scanning electron ...

EL PASO, Texas (KFOX14/CBS4) — El Paso Water hosted a tour of a water treatment facility in South El Paso that demonstrates how it cleans river water and prepares it for drinking water.

By combining sludge—a byproduct of the drinking water purification process—and blast-furnace slag, University of South Australia ... Samples containing 20% to 40% of alum-based water treatment sludge ...