M&R costs, routine maintenance cost and the salvage value are included whereas drainage cost, other user costs remain constant for all alternatives and hence are not considered in the LCCA.
Acid mine drainage has cost hundreds of millions of dollars to remediate in the past two decades alone, according to EPA estimates.
Unfortunately, subsurface drainage system installation costs have also increased, especially for farmers in developing countries (Darzi-Naftchali and Shahnazari 2014).
Constructing the ball fields, parking lot and drainage systems will cost about $9 million, he said.
In obstructive chronic pancreatitis, surgical drainage is highly cost-effective compared with endoscopic drainage from a UK NHS perspective.
But extra work was needed, including drainage, and this pushed costs to £11.3m.
Explanation of different sensitivity analyses: (1) for percutaneous drainage procedure, AMC-unit costs estimates were replaced by reimbursement fees for this procedure.
The produced water needs to be managed considering its geochemical properties, surface drainage pattern and low-cost methods for its treatment and use, because the cost of treatment and disposal of the produced water may be a critical factor in the economics of a coalbed methane project.
Thus, technical, environmental/ecological, social/community and economic cost factors become prime potential sustainability criteria in terms of assessing long-term, cost-effective drainage options.
