A Dynamic Model for Simulation of the Scale of Industrial Chain of Construction Waste Reclamation in China

Table 2: Initial value of change of state and evaluation of part of the auxiliary variables.

Variables	Types	Evaluation
Production scale of resource-oriented enterprises 10,000 tons per year	State	70
Inventory of resource-oriented enterprises 10,000 tons	State	70
inventory of dealers 10,000 tons	State	200
Rate of market demands of recycled products 10,000 tons per year	Auxiliary	WITH LOOKUP (Time,([(2005,0)-(2015,800)], (2005,150.3),(2006,278.25),(2007,303.1),(2008,451.7),(2009,598.2),(2010,738.8), (2011,886.1),(2012,1041.3),(2013,1214.51),(2014,1383.27),(2015,1579.25)))
Rate of transformation of recycled products	Auxiliary	WITH LOOKUP (Time,([(2005,0)-(2015,1)], (2005,0.05),(2006,0.15),(2007,0.2),(2008,0.25),(2009,0.3),(2010,0.35),(2011,0.4), (2012,0.45),(2013,0.5),(2014,0.6),(2015,0.6)))
Amount of construction waste 10,000 tons per year	Auxiliary	WITH LOOKUP (Time,([(2005,0)-(2015,3000)], (2005,1182.05),(2006,1210.51),(2007,1302.62),(2008,1415),(2009,1567.8),(2010,1645.6), (2011,1740.5),(2012,1810.36),(2013,1950.74),(2014,2011.2),(2015,2413.5)))
Governmental subsidiaries RMB 10,000 per 10,000 tons	Auxiliary	WITH LOOKUP (Time,([(2005,0)-(2015,10)], (2005,0),(2006,0),(2007,0),(2008,0),(2009,0),(2010,0),(2011,0), (2012,0),(2013,0),(2014,0),(2015,2)))

(Note: Some data of the production scale of resource-based enterprises, inventory of resource-based enterprises and inventory of dealers are gathered from market research. Other were taken from available literature [²⁰-²⁵])