Ya Ching Huang

Functions as a College/University

Engages in water treatment solutions and related operations

Green Forest Development Enterprises Co., Ltd. operates the Nanzi Sewage Treatment Plant, a key infrastructure project focused on improving urban environmental sanitation and water quality in Nanzi District and surrounding areas. The private company is based in Taipei, Taiwan. The facility, managed under a build-operate-transfer scheme, serves a planned population of 360,000 across approximately 3,500 hectares, with a treatment capacity of 125,000 cubic meters per day and an extensive sewage pipeline network. The plant treats household sewage to eliminate odors, reduce disease vectors, and enhance health and city aesthetics, while also supporting economic growth through job creation and improved water quality in the Houjin River and adjacent marine areas. The project incorporates green building methods and ecological conservation by integrating with nearby wetlands and forming ecological corridors. Educational promotion, guided tours, and public information on sewage connection benefits and recycled water use are also provided. The CEO of the Taiwanese company is Jen Chieh Wu.

Orient Forest Development Enterprise Co Ltd. is responsible for a 35-year build-operate-transfer project involving the construction, operation, and transfer of the sewage and wastewater system in the Luodong area. The company manages treatment, operation, maintenance, investment, and public communication related to the sewage system, integrating systems constructed by the Yilan County Government into its operations. The company is based in Yilan, Taiwan. The project, initiated in December 2005 and scheduled to conclude in December 2040, includes the development of sewage infrastructure for four urban planning areas—Shunan, Wujie, Dongshan, and Lize—and the construction and operation of a water resource recovery center. It also provides guidance on user connections, drainage equipment installation and maintenance, fee structures, and regulatory compliance, while promoting environmental education, public tours, and community engagement. The CEO of the Taiwanese company is Jen Chieh Wu.