Although China produces 1.1 billion tons of coal per year, demand is p
rojected at almost 1.6 billion tons in 2000. Transport bottlenecks, co
al and electricity shortages, and worsening air pollution threaten the
country's double-digit GNP growth. To address these problems, the Wor
ld Bank and the Chinese State Planning Commission developed a decision
support system consisting of a mixed-integer program, a geographic in
formation system, and related submodels. The Coal Transport Study (CTS
) model covers coal mining, washing, and transport; thermal, hydro, an
d nuclear power generation; electricity transmission; pollution levels
; and scrubbers; which together will require at least $240 billion in
new investments over a 15-year horizon. The analysis results influence
d several government policies concerning GNP growth, coal imports, and
various capital investments, with a potential benefit of about $6.4 b
illion from 1991 to 2005.