OTAR® Ammonia Recovery Project Portfolio
Real installations, real numbers. Browse OTAR® ammonia recovery projects across landfill, industrial, and municipal sites worldwide — or see how the technology works on the OTAR® technology page.
Full case studies
In-depth project write-ups with challenge, solution, and results.
Gin Drinkers Bay Landfill Restoration, Hong Kong — OTAR® Ammonia Recovery Case Study
Location Gin Drinkers Bay, Hong Kong Client Swire SITA Waste Services Technology Landfill...
Tseung Kwan O (TKO) Landfill, Hong Kong — OTAR® Ammonia Recovery Case Study
Location Tseung Kwan O, Hong Kong Client SUEZ Technology OTAR® thermally driven ammonia...
O·Park1 Organic Waste Facility, Hong Kong — OTAR® Case Study
Location Siu Ho Wan, North Lantau, Hong Kong Client OSCAR Bioenergy JV, commissioned by...
Howdon WwTW, Northumbrian Water, UK — OTAR® Municipal Pilot Case Study
Location Howdon Sewage Treatment Works, North Tyneside, United Kingdom Client Northumbrian...
NENT Landfill, Hong Kong — OTAR Case Study
Location Hong Kong Client SUEZ NWS / Far East Landfill Technologies / Veolia Technology...
WENT Landfill, Hong Kong — OTAR Case Study
Location Hong Kong Client SITA / Veolia Environmental Services Technology Variant 1 — Waste...
Other project references
Additional OTAR® installations across landfill, AD, and mobile deployment.
Pillar Point Valley Landfill, Hong Kong — OTAR® Ammonia Recovery Reference
Location Hong Kong Client SITA Waste Services Technology Variant 1 — Waste Heat with...
SENT Landfill, Hong Kong — OTAR Project Reference
Location Hong Kong Client SUEZ NWS / Far East Landfill Technologies / Veolia Technology...
Want to know how OTAR® works?
See the full technology explainer, five-variant breakdown, and cost comparison on the OTAR® technology page.








