Sludge Digester- Tank in which complex organic substances like sewage sludges are biologically d. Activities such as drainage, irrigation, leaching of salts, land grading, land levelling etc. Gaining land in a wet area, such as a marsh or by the sea, by planting maritime plants to encourage silt deposition, by dumping d materials in the area or by the creation of embankments and polders. Sludge digesters are used in waste management and water treatment. This results in much of the sewage being converted to methane, carbon dioxide, and water. Dredging produces reactions that release energy from the sewage. By weight, d material comprises 95 percent of all ocean disposal on a global basis.Ī tank in which complex organic substances like sewage sludges are biologically d. Waters, and hence regulated the discharge of d material into inland and coastal waters. Including, but not limited to: fats, oils, or greases of animal, fish, or marine mammal origin vege table oils, including oils from seeds, nuts, fruits, or kernels and, other oils and greases, including petroleum, fuel oil, sludge, synthetic oils, mineral oils, oil refuse, or oil mixed with wastes other than d. Chain reaction A reaction that initiates its own repetition. These sources are typically used in practices such as fixed industrial gauges involving high activity sources (for example, level gauges, r gauges, conveyor gauges, and spinning pipe gauges) and well logging.Ĭation A positively charged ion. ĮCOS - Environmental Commissioners Organization of the States. Idaho Mining Initiative, Initiative 1 (1954)īallotpedia staff have tracked no ballot measures relating to the environment in Idaho. Grab (clamshell) dredging in process in Port Canaveral, Florida. This disturbs the ecosystem and causes silting that can kill aquatic life. Dredged and Fill Permitting (CWA §404) (Army Corps)įrequent Questions on Removal of Obsolete Damsĭredgeate: The material excavated from lake, river, or channel bottoms during dredging.ĭredging: The removal of material from the bottom of water bodies using a scooping machine.
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