The actual Fe/C-A2O procedure achieved higher TN as well as TP treatment productivity involving 95.0 ± 1.3% along with 97.2 ± 0.9% along with treatment lots of 3.176 ± 0.002 kg TN/(m3·d) and also 0.017 ± 0.002 kg TP/(m3·d), correspondingly. Optimum Hormone replacement therapy associated with 12 h, DO of four.0-4.5 mg/L, and also reflux-ratio associated with Forty-one ended up attained, with out sludge-reflux ended up being essential. Autotrophic-denitrification as well as -dephosphorization backed up by the actual Fe/C galvanic mobile or portable tendencies added 63.1% and also Seventy-five.3% associated with TN along with TP treatment, correspondingly. Microbe characterization revealed the actual popularity associated with autotrophic denitrifiers (e Tunicamycin ic50 .g., Thiobacillus), AOB (electronic.g., Nitrosomonas), NOB (elizabeth.h., Nitrospira), and also heterotrophic denitrifiers (e.g., Zoogloea). The particular mechanism evaluation revealed that Fe/C galvanic tissues heightened nitrogen treatment by simply elevating Fe2+/H2-supported autotrophic denitrification; as well as heightened dephosphorization by presenting Fe3+-based PO43–precipitation along with helping the denitrifying phosphate-accumulation simply by denitrifying phosphate-accumulating bacteria (DPAOs). Using the productivity and cost evaluation, the particular ISs-based Fe/C-A2O procedure confirmed significant program potential just as one upgrade technique of traditional A2O course of action throughout superior high-nitrogen/phosphorus along with low-carbon sewer therapy. Generally, there are just a few repaired air quality checking stations positioned in communities or even rural areas simply several reports in small-scale variants within pollution are already referred to in more detail, that make that it is hard to estimation individual exposure in this conditions and also connected adverse wellness effects. Additionally, bio-mass combustion is usually an crucial supply of air pollution in countryside areas, comparable to Infection transmission vehicle and industrial by-products throughout metropolitan planning. As well as their oxygen pollutants are mainly affected by neighborhood resources. Because of this, a survey about non-urban polluting of the environment has been carried out in this research. Consequently, portable, battery-powered monitoring products were utilised to measure particulate make a difference (PM10, PM2.Five, PM1, particle quantity awareness, along with dark as well as) to be able to study quality of air in outlying residential areas. The main objective in the research ended up being to investigate the use of portable keeping track of tools in small-scale situations, evaluate the particular variations countryside air pollution involving a pair of neighboring communities in two nations around the world, and the detection associated with polluting of the environment hot spots. The particular measurements have been completed Late 2018 by 50 percent villages for the German-Czech border. A duration of 4 nights, 21 years of age cell measurements together preset avenues had been accomplished simultaneously in both spots. The analysis in the data uncovered significant differences in PN as well as PM concentrations throughout ventilation and disinfection rural air flow pollutants between the two nations. The actual spatial and temporary submission involving polluting of the environment hotspots from the Czech village has been higher than in which in the German born town.