financially. While such a recycling activity can potentially improve the social welfare if the environmental costs associated with … its disposal are sufficiently significant, governmental policies to promote recycling may be taken advantage of and lead … recycling activities and, furthermore, by explicitly considering the government’s monitoring cost in preventing firms from …

Optimal recycling of minerals can be thought of as an integral part of the theory of the mine. In this paper, we … consider the role that wastewater recycling plays in the optimal extraction of groundwater, a renewable resource. We develop a … two-sector dynamic optimization model to solve for the optimal trajectories of groundwater extraction and water recycling …

Optimal recycling of minerals can be thought of as an integral part of the theory of the mine. In this paper, we … consider the role that wastewater recycling plays in the optimal extraction of groundwater, a renewable resource. We develop a … two-sector dynamic optimization model to solve for the optimal trajectories of groundwater extraction and water recycling …

structure and supply modes, also the specific details of the very advanced recycling system are discussed. Finally, the …

way to resolve this problem through reuse and recycling. …