Hydrologic interactions of infaunal polychaetes and intertidal groundwater discharge
نویسندگان
چکیده
منابع مشابه
Groundwater Provides and Receives Hydrologic System Services.
The concept of Environmental or Ecologic System Services (ESS) is well established in the technical, social science, and policy literatures, and is useful for assessing economic and/or social values of natural resources, and identifying potential impacts of planned or proposed management decisions. The ESS concept has been applied widely to water resources and aquatic habitats, for example, val...
متن کاملInvestigation of submarine groundwater discharge
Coastal hydrogeologists and oceanographers now recognize the potentially significant contribution that submarine groundwater discharge (SGD) could make to the coastal ocean. SGD may be both volumetrically and chemically important to coastal water and chemical budgets. A worldwide compilation of observed SGD shows that groundwater seepage from the land to the ocean occurs in many environments al...
متن کاملAn assessment of abundance and biological indices of Polychaetes in intertidal zone of Tis Coast - Chabahar Bay
Polychaete worms with high species richness and diversity play a key role in the water food chain. In this research polychates of the intertidal zone of Tis coast in Chabahar bay were studied. Sampling was conducted over a period of one year, from summer to winter 2013 and during four seasons by 50 cm×50 cm quadrats. Twenty two families and 30 genera and 4 species were identified polychaetes.Th...
متن کاملEnding groundwater overdraft in hydrologic-economic systems
Groundwater overdraft occurs when extraction exceeds both natural and induced aquifer recharge over long periods. While ultimately unsustainable and invariably having detrimental effects, overdrafting aquifers is common and may be temporarily beneficial within a longterm water management strategy. Once a region chooses to end overdrafting, water management must change if increased water scarcit...
متن کاملArsenic speciation in polychaetes (Annelida) and sediments from the intertidal mudflat of Sundarban mangrove wetland, India.
This paper documents the concentration of total arsenic and individual arsenic species in four soft-bottom benthic polychaetes (Perenereis cultifera, Ganganereis sootai, Lumbrinereis notocirrata and Dendronereis arborifera) along with host sediments from Sundarban mangrove wetland, India. An additional six sites were considered exclusively for surface sediments for this purpose. Polychaetes wer...
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ژورنال
عنوان ژورنال: Marine Ecology Progress Series
سال: 2008
ISSN: 0171-8630,1616-1599
DOI: 10.3354/meps07455