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Water in Arkansas is an important issue encompassing the conservation, protection, management, distribution and use of the water resource in the state. Arkansas contains a mixture of groundwater and surface water, with a variety of state and federal agencies responsible for the regulation of the water resource.
Watershed delineation is the process of identifying the boundary of a watershed, also referred to as a catchment, drainage basin, or river basin.It is an important step in many areas of environmental science, engineering, and management, for example to study flooding, aquatic habitat, or water pollution.
The Division of Environmental Quality (ADEQ or commonly DEQ within the state) is responsible for protecting human health and for safeguarding the natural environment: air, water, and land. DEQ is responsible for permitting and ensuring compliance with the regulations of the Arkansas Pollution Control and Ecology Commission, which makes ...
The International Organization for Standardization (ISO) published [when?] regulation of water quality in the section of ICS 13.060, [57] ranging from water sampling, drinking water, industrial class water, sewage, and examination of water for chemical, physical or biological properties. ICS 91.140.60 covers the standards of water supply systems.
Robinson Creek in Boonville, California, had highly eroded stream banks prior to initiation of a stream restoration project.. Stream restoration or river restoration, also sometimes referred to as river reclamation, is work conducted to improve the environmental health of a river or stream, in support of biodiversity, recreation, flood management and/or landscape development.
Although the streams of the St. Francis Lowlands have been extensively channelized, water quality tends to be better than in the less channelized areas of Ecoregion 73g because of a lack of loess veneer in Ecoregion 73c. The ecoregion covers 3,486 square miles (9,030 km 2) within Arkansas and Missouri, with 64% in Missouri. [2]
Buses and ambulances evacuated 86 people from a nursing home in Yellville, Arkansas, where water rose to about 4 feet (1.2 meters) during flash flooding, Marion County Sheriff Gregg Alexander said.
Diagenesis (/ ˌ d aɪ. ə ˈ dʒ ɛ n ə s ɪ s /) is the process of physical and chemical changes in sediments first caused by water-rock interactions, microbial activity, and compaction after their deposition. Increased pressure and temperature only start to play a role as sediments become buried much deeper in the Earth's crust. [1]