The recycling reverse osmosis (RO) membrane concentrate of some high-ammonia nitrogen
(NH 4+-N) organic wastewater to the biological unit could cause potassium ion (K+) …

The biological process to remove nitrogen in winter effluent is often seriously compromised
due to the effect of low temperatures (< 13° C) on the metabolic activity of microorganisms. In …

Industrial farming is one of the main farming systems used for L. vannamei, and it is also the
main direction of development in the future. To investigate the role of the bacterial …

The nitrogen cycle is a biogeochemical cycle primarily associated with the microbial activity
that occurs in various environments, including soil. Various genes related to the nitrogen …

The effectiveness of a periodic free chlorine conversion period (FClP) as a nitrification
mitigation measure has been scrutinized in chloraminated distribution systems, and …

It is widely acknowledged that having experience conducting research is invaluable for
undergraduate science students. Most undergraduate research is undertaken by students in …

Antecedentes. Los procesos de la nitrificación y desnitrificación forman parte del ciclo
biogeoquímico del nitrógeno. Los microorganismos que los llevan a cabo son empleados …

Separation of urine at the source allows for the efficient recovery of nitrogen, phosphorus
and other nutrients and reduces the load of these nutrients on wastewater treatment plants …

Les systèmes de biorétention sont de plus en plus utilisés pour gérer le ruissellement des
eaux pluviales urbaines. Bien que les plantes soient une composante essentielle des …

The biological denitrification for wastewater treatment in winter is often seriously
compromised due to the effects of low-temperature (< 13 C) on metabolic activity of …