Dispersants definition

Dispersants means those chemical agents that emulsify, disperse or solubilize oil into the water column, or promote the surface spreading of oil slicks to facilitate dispersal of the oil into the water column.
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Dispersants means those chemical agents or compounds which emulsify, disperse, or solubilize oil or which act to further the surface spreading of oil slicks in order to facilitate dispersal of oil.
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Dispersants. 1 means approved oil dispersants2 as described in Annex V ‘Technical Specifications for Equipment and Dispersants’. The dispersants is owned by EMSA and in the Contractor possession during the Contract duration for the purpose of, in case of actual pollution response, carrying out seaborne dispersant application services from the Vessel under the terms and conditions of an Incident Response Contract-Vessel (Annex III or XI) or only for mobilisation by a Requesting Party as per Annex XII ‘Agreement for mobilisation of dispersants only’. During storage and transit the dispersants should be stored in intermediate bulk containers (IBCs)
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Examples of Dispersants in a sentence

  • Dispersants are used only if mechanical combating is impossible or less suitable.

  • Dispersants — Chemicals that are used during oil spill response efforts to break up oil slicks.

  • For example, "Dispersants may be toxic to the listed aquatic species when used in concentrations above 70%; however, oil corning ashore and smothering the listed species in tidal marshes is of greater concern due to the extremely poor conservation status of this species." Reference any already completed relevant reports, studies, biological assessments, etc.

  • Corexit 9527A and 9500A — Dispersants approved for use in U.S. waters and those that were used to minimize the presence of surface oil slicks during the Deepwater Horizon oil spill.

  • For example, "Dispersants will not he used in concentrations above X% or in areas less than three feet deep.

  • For example, "Dispersants may he applied throughout the 10 mile coastline length of Area A and the ?5 mile coastline length of Area B." Maps may be useful.

  • Dispersants contain surfactants that break the oil slick into smaller droplets that can more easily mix into the water column.

  • CONTRACTOR shall be solely responsible for informing its personnel and any subcontractors of all information contained in material safety data sheets (“MSDS”) or other information acquired by CONTRACTOR or provided by a Subscriber concerning Dispersants and the implementation of all protective measures as are outlined therein.

  • Dispersants do not remove oil from the water but break the oil slick into small particles, which then disperse into the water where they are further broken down by natural processes.

  • Man- made materials like plastic, and natural materials like peat moss, straw, clay, and felted wool all work as sorbents.1,2 When responders retrieve sorbent booms, they also remove any absorbed oil.3 Dispersants do not remove oil from the water.