Green Valley Landfill Limited

About Green Valley

Green Valley Landfill Limited is a Hong Kong registered company, comprised of Waste Management International plc(50%), CITIC Pacific Limited(30%), and Sun Hung Kai Properties Limited(20%).

Fact Sheet of SENT Landfill

Owner

Hong Kong Government(Environmental Protection Department)

Contractor

Green Valley Landfill, Limited

Contract

Design, engineering, construction(1993-1994), operation and ongoing construction(estimated 1994-2007), aftercare(estimated 2007-2037).

Contract Award Date

August 10, 1993

Operations Commencement Date

September 1994

Total Contract Amount

HK$3.5 billion

Site Location

Tseung Kwan O(in Southe East New Territories)

Site Area

100 hectares

Site Capacity

39 million cubic metres

Service Provided

Waste processing and disposal

Expected Waste Stream

Around 7,500 tonnes per day. Comprised of municipal wastes, construction and demolition wastes and other wastes.

Landfill Characteristics

Multiple composite liner system with leachate collection. On-site leachate treatment, gas recovery and computer-aided environmental monitoring. Secured site with pre-screening of wastes.