Residual NAPL definition

Residual NAPL means NAPL that is hydraulically discontinuous and immobile under prevailing conditions. Residual NAPL cannot move, but is a source for chemicals of concern dissolved in groundwater or in the vapor phase in soil gas. The residual NAPL saturation is a function of the initial or maximum NAPL saturation and the porous medium.
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Examples of Residual NAPL in a sentence

  • A Method for Assessing Residual NAPL Based on Organic Chemical Concentrations in Soil Samples.

  • Debris or rubbish of any kind shall not be dumped into nor allowed to fall into a waterway, onto adjacent banks, or onto highways.

  • Even if the NAPL does not reach the ground water, contamination can occur by dissolution of the vapors directly into the ground water or by water percolating through the unsaturated zone.• Residual NAPL remains after the free product has moved through the subsurface by gravity or been displaced by water (Figure 8a and b).

  • J.P., C.A. Baldwin, L.E. Erickson, and L.T. Fan, "Modeling Bioremediation of Soil Aggregates with Residual NAPL Saturation," Proceedings 8th Annual Conference on Hazardous Waste Research, Kansas State University, pp.

  • J.P., C.A. Baldwin, L.E. Erickson, and L.T. Fan, “Modeling Bioremediation of Soil Aggregates with Residual NAPL Saturation,” Proceedings 8th Annual Conference on Hazardous Waste Research, Kansas State University, pp.

  • Factors Affecting Bank Formation during Surfactant-Enhanced Mobilization of Residual NAPL.

  • Willson, C.S., J.L. Hall, C.T. Miller, and P.T. Imhoff (1999) Factors Affecting Bank Formation during Surfactant-Enhanced Mobilization of Residual NAPL, Environmen- tal Science & Technology, vol.

  • Dubé (2002), “Impact of Residual NAPL on Water Flow and Heavy Metal Transfer in Multimodal Soil under Saturation Conditions: Implications for Contaminant Mobility” ASTM STP1415:126-137.

  • This is being addressed through the development of a policy guide and a special course with the Turin centre.

  • J.P., C.A. Baldwin, L.E. Erickson, and L.T. Fan, “Modeling Bioremediation of Soil Aggregates with Residual NAPL Saturation,” Hazardous Waste Research Conference, Manhattan, Kansas, May 25-26, 1993.

Related to Residual NAPL

  • Residual means, with respect to any Lease, any right of the lessor or its assigns, as owner of the underlying Equipment, to realize value from the related Equipment after termination of the Lease, including the right of the owner of the Equipment to receive any proceeds from the sale, re-lease, continued use or other disposition of the Equipment after the termination of the Lease.

  • Residual Interests As specified in the Preliminary Statement.

  • Residual Waste means low-level radioactive waste resulting from processing or decontamination activities that cannot be easily separated into distinct batches attributable to specific waste generators. This waste is attributable to the processor or decontamination facility, as applicable.

  • Residual Interest The sole class of "residual interests" in a REMIC within the meaning of Section 860G(a)(2) of the Code.

  • Class R-2 Residual Interest The uncertificated undivided beneficial interest in REMIC II which has been designated as the single class of “residual interest” in REMIC II pursuant to Section 2.11. The Class R-2 Residual Interest, together with the REMIC II Regular Interests, shall be deemed to be a separate series of beneficial interests in the assets of the Trust consisting of the REMIC II Assets pursuant to Section 3806(b)(2) of the Statutory Trust Statute.

  • Class R Residual Interests The Class R-1 and Class R-2 Residual Interests (which shall be transferable only as a unit evidenced by the Class R Certificates, in accordance with the applicable provisions of Section 5.01).

  • Class R-1 Residual Interest The uncertificated undivided beneficial interest in REMIC I which has been designated as the single class of “residual interest” in REMIC I pursuant to Section 2.06.

  • Residual Certificates As specified in the Preliminary Statement.

  • Residual Receipts means for each calendar year, the amount by which Gross Revenue exceeds Annual Operating Expenses.

  • Residual Certificate The Class R Certificate.

  • Residual Interest Certificate means any of the Class R-I Certificates, the Class R-II Certificates, the Class R-III Certificates or, if issued in accordance with Section 2.06, the Class R-LR Certificates.

  • REMIC III Certificateholder The Holder of any REMIC III Certificate.

  • Certificateholder means the Person in whose name the Certificate is registered.

  • Residual Funding Facility means any funding arrangement with a financial institution or institutions or other lenders or purchasers under which advances are made to the Company or any Subsidiary based upon residual, subordinated or retained interests in Receivables Entities or any of their respective securities, debt instruments or other Indebtedness.

  • Class R-X Certificate Any one of the Class R-X Certificates executed by the Trustee and authenticated and delivered by the Certificate Registrar, substantially in the form annexed hereto as Exhibit A-R-X and evidencing the ownership of the Class R-IV Interest, the Class R-V Interest and the Class R-VI Interest.

  • Class R-IV Interest The uncertificated Residual Interest in REMIC IV.

  • Class R-4 Interest The uncertificated Residual Interest in REMIC 4.

  • Residual Gain or “Residual Loss” means any item of gain or loss, as the case may be, of the Partnership recognized for federal income tax purposes resulting from a sale, exchange or other disposition of a Contributed Property or Adjusted Property, to the extent such item of gain or loss is not allocated pursuant to Section 6.2(b)(i)(A) or Section 6.2(b)(ii)(A), respectively, to eliminate Book-Tax Disparities.