NSF/ANSI 350 establishes clear, rigid and realistic guidelines for testing the efficacy of onsitegreywaterand wastewaterreusetreatmentsystems. This groundbreaking standard provides comprehensiverequirementsfor evaluatingwaterreusetechnologies and is referenced in the International Plumbing Code (IPC) and the Uniform Plumbing Code (UPC), and is required in many U.S. states. Even in ...
The.Water.Fittings.Regulations.require.that. the.drinking.water.system.is.adequately. protected.from.any.potential.contamination. in.the.event.of.backflow.or.backsiphonage. occurring...In.the.case.of.water.reuse.systems,.the.mains.water.back-up.supply. needs.to.have.suitable.backflow.protection. provided.at.the.point.of.supply.into.the.reuse...
Commercial ScaleGreywaterSystemsApartments, businesses, schools, and other situations with morewater, more people, and more public exposure to thegreywaterwill require a more complex and sophisticatedsystemforreuse. Thesesystemstypically collectgreywaterin a large temporary tank, filter and disinfect it, and then pump it back to either flush toilets, or supply a […]
As the demand for new and green energy sources continues to increase, freshwater resources are under increasing pressure, prompting the use of nonconventional production alternatives.Greywatercan be used for human, agricultural and green purposes; however, it can also be used for environmentally friendly energy generation.Greywaterdisposed from high-rise buildings (over 100 m in height) is ...
It aims to guide the building owners & Qualified Persons in the type, design, installation, testing, operation and maintenance ofgreywaterrecyclingsystemintended to supply non-potablewaterfor flushing ofwaterclosets and urinals, general washing, irrigation and for cooling tower make upwater. This guide stipulates only the minimum and mandatoryrequirementsto be complied with to ...
CertifiedGreywaterSystems. Proven Results. Wahaso was among the first in the U.S. to deliver commercialgreywaterreusesystems—and we still lead the way. Certified to IAPMO IGC 324 and NSF/ANSI 350, oursystemsare built for performance, reliability, and code compliance. From design to commissioning, we make integration seamless for architects, developers, contactors and engineers.
