https://aerospaceglobalnews.com/news/diehl-aviation-swiss-grey-water-sustainable-aircraft-lavatories/
Diehl's greywater recycling paves the way to sustainable aircraft lavatories
Apr 17, 2026 - Diehl Aviation has collaborated with SWISS to complete in-service evaluation of its Grey Water Reuse System (GWRS).
greywater recyclingthe waydiehlpaves
https://www.waterleaftech.com/
Waterleaf | Nature-Based Greywater & Blackwater Recycling Systems
Transform your home with WaterLeaf’s nature-based water recycler. Reuse greywater and blackwater safely, reduce costs, and gain water independence.
nature basedgreywaterblackwaterrecyclingsystems
https://doh.wa.gov/community-and-environment/wastewater-management/greywater-reuse/greywater-links
Greywater Reuse, Recycling, and Water Conservation Links | Washington State Department of Health
Related Rules and Regulations Chapter 246-274 WAC - Greywater Reuse for Subsurface Irrigation Chapter 51-56-1600 WAC - Washington State Plumbing Code - Gray...
water conservation linksgreywater reuse