• At present, the company has asked for concessions with management services for municipal sewage within the municipal concession request, but the management concession, it has both advantages and disadvantages
.The advantage is that it can be extended to the zones to keep from getting concessions, but there are also disadvantages:
.Sewage management services as the annual concessions sought, therefore, to follow the thetbanyat of the municipality about charges storage without having to thakamnot.
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