Global annual coastal chlorophyll-A concentrations (2001)

The flow of nutrients into coastal waters from land-based sources has seen a worldwide increase over the last decades. The resulting change in water quality has many potential impacts on coastal and marine ecosystems. Phosphorus and nitrogen contribute to enhanced algae growth, and subsequent decomposition reduces oxygen availability to benthic sea creatures like fish, shell fish, and crustaceans. Changes to nutrient loadings can also change the phytoplankton species composition and diversity. In extreme cases, eutrophication can lead to hypoxia—oxygen-depleted “dead zones”—and harmful algal blooms. Measuring chlorophyll concentrations as an indicator of algae biomass may provide one tool to assess coastal water...

Tags: chlorophyll, marine biomass, nutrient loading, water quality

Non-point source pollution assessment of mirror lake watershed, North Dakota

Categories: Publication; Types: Citation; Tags: Agricultural nonpoint source pollution model, Agricultural runoff, EE 445.2 Water Analysis; EE 444.1 Surface Water; EE 453.1 Wa, Environmental Engineering Abstracts, Erosion, All tags... Estimation, Eutrophic lake, Lakes, Land use, Mathematical models, Nonpoint source pollution, Nutrient loading, Project management, Water pollution, Watersheds, Fewer tags

Estimation of surface water quality changes in response to land use change: Application of the export coefficient model using remote sensing and geographical information system

Categories: Publication; Types: Citation; Tags: GIS, SW 3020 Sources and fate of pollution; SW 5040 Data acquisit, Water Resources Abstracts; Pollution Abstracts, fertilizers, geographic information systems, All tags... land use, nonpoint pollution, nonpoint pollution sources, nutrient loading, remote sensing, solutes, surface water, water quality, watersheds, Fewer tags

Nitrogen loading from coastal watersheds to receiving estuaries: New method and application

Categories: Publication; Types: Citation; Tags: ANW, USA, Massachusetts, Cape Cod, Waquoit Bay, D 04003 Modeling, mathematics, computer applications; D 0421, Ecology Abstracts; ASFA 3: Aquatic Pollution & Environmental, USA, Massachusetts, USA, Massachusetts, Waquoit Bay, All tags... agricultural runoff, atmospheric precipitations, brackishwater pollution, coastal environments, estuarine chemistry, fertilizers, models, models, nitrogen, nutrient loading, pollution control, river discharge, river discharge, waste disposal, water quality control, watersheds, Fewer tags

Which policies can stop large scale eutrophication?

Categories: Publication; Types: Citation; Tags: ASFA 3: Aquatic Pollution & Environmental Quality; Water Res, Comparative studies, Environmental legislation, Eutrophication, Government policies, All tags... Government policy, Legal aspects, Legislation, Nitrogen, Nutrient loading, Nutrients, Phosphorus, Planning, Policy Making, Pollution control, Pollution legislation, Population Dynamics, Q5 01505 Prevention and control; SW 3070 Water quality contr, Urbanization, Water Pollution Sources, Water management, Fewer tags

Phytoplankton Spatial and Temporal Distributions in Green Bay, Lake Michigan, Prior to Colonization by the Zebra Mussel (Dreissena polymorpha)

Categories: Publication; Types: Citation; Tags: ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aqua, Algae, Bays, Biomass, Biomass, All tags... Colonization, Community composition, Dreissena polymorpha, Dreissena polymorpha, Ecosystem disturbance, Eutrophication, Exotic Species, Fouling organisms, Freshwater environments, Introduced species, Lakes, Nutrient loading, Nutrients, Particle size, Phytoplankton, Populations, Q1 01461 Plankton; Q5 01521 Mechanical and natural changes; , Seasonal variations, Size distribution, Spatial distribution, USA, Michigan L., Green Bay, USA, Michigan L., Green Bay, USA, Michigan, Green Bay, USA, Wisconsin, USA, Wisconsin, Green Bay, Water quality, Zebra Mussels, Zebra mussel, spatial variations, temporal variations, Fewer tags

Input of nutrients by the Rhone River into the Mediterranean Sea: Recent observations and comparison with earlier data

Categories: Publication; Types: Citation; Tags: ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocea, Chlorophyll, Eutrophication, France, Rhone R., France, Rhone R., All tags... Hydrology, MED, France, Provence-Cote d'Azur, Rhone Estuary, Marine environment, Mediterranean Sea, Nitrates, Nitrogen, Nutrient loading, Nutrients, Nutrients (mineral), Phosphates, Phosphorus, Q1 01482 Ecosystems and energetics; Q2 02184 Composition of , River Flow, River Wash, River discharge, Rivers, Water pollution, Fewer tags

Anthropogenic perturbations to the trophic structure in a permanent hypersaline shallow lake: La Salada de Chiprana (north-eastern Spain)

Categories: Publication; Types: Citation; Tags: Ecosystem management, Human impact, Irrigation Water, Lakes, Meromictic lakes, All tags... Mixing, Nature conservation, Nutrient loading, Nutrients, Nutrients (mineral), Organic Matter, Phosphorus, Primary production, SW 0850 Lakes; D 04712 Environmental degradation; P 1000 MAR, Saline water, Salinity, Seasonal variations, Spain, Spain, Spain, Salada de Chiprana, Stratification, Trophic Level, Trophic levels, Trophic state, Water Resources Abstracts; Ecology Abstracts; Pollution Abst, Water management, hypersaline lakes, spain, Fewer tags

Retention of nutrients in river basins

Categories: Publication; Types: Citation; Tags: Agricultural runoff, Basins, D 04315 Riverbasins; Q1 01481 Productivity; Q5 01521 Mechani, Denitrification, Denmark, All tags... Denmark, Ecology Abstracts; ASFA 1: Biological Sciences & Living Reso, Eutrophication, Freshwater pollution, Groundwater pollution, Lakes, Limiting factors, Nitrogen, Nutrient balance, Nutrient cycles, Nutrient loading, Nutrients, Phosphorus, Pollution effects, River basins, Rivers, Surface Water, Water Pollution Sources, Water Quality, Fewer tags

Importance of suspended particulates in riverine delivery of bioavailable nitrogen to coastal zones

Categories: Publication; Types: Citation; Tags: ASW, Brazil, Amazon Delta, ASW, USA, Louisiana, Mississippi Delta, Agricultural pollution, Agricultural runoff, China, People's Rep., Huanghe R., All tags... Coastal waters, Coastal zone, Coasts, Dam Effects, Ecosystems, Eutrophication, Fertilizers, Fluvial Sediments, Fluvial deposits, Hydrology, INW, China, People's Rep., Shandong Prov., Huanghe Delta, Nitrogen, Nutrient loading, Nutrients (mineral), Particulate Matter, Pollution effects, River Systems, River discharge, Rivers, SW 0870 Erosion and sedimentation; P 1000 MARINE POLLUTION; , Sediment Discharge, South America, Amazon R., Suspended Solids, Suspended particulate matter, USA, Mississippi R., Water Resources Abstracts; Pollution Abstracts; Oceanic Abst, Watersheds, Fewer tags

Protecting the oligotrophic lakes of the English Lake District

Categories: Publication; Types: Citation; Tags: Algae, Algal blooms, British Isles, England, British Isles, England, Cumbria, English Lake District, British Isles, England, English Lake Dist., All tags... British Isles, England, English Lake District, Conservation, Deterioration, Dissolved oxygen, Ecosystem management, Enrichment, Environmental restoration, Eutrophication, Lake Basins, Lakes, Management, Monitoring, Nutrient concentrations, Nutrient loading, Nutrients, Nutrients (mineral), Oligotrophic lakes, Physicochemical Properties, Phytoplankton, Remediation, Restoration, SW 0850 Lakes; SW 3070 Water quality control; D 04705 Conser, Trophic Level, Water Quality, Water Resources Abstracts; Ecology Abstracts; ASFA 3: Aquati, Water quality control, Fewer tags

Historic Shoreline Change at Lake Tahoe From 1938 to 1998 and its Impact on Sediment and Nutrient Loading

Categories: Publication; Types: Citation; Tags: Accretion, Aerial Photography, Chemical Analysis, Coastal zone, Data Collections, All tags... Erosion, Geographic information systems, Geographical Information Systems, Geographical reference systems, Historical account, Lacustrine sedimentation, Lake Shores, Lake sediment transport, Lake shore processes, Lakes, Long-term changes, Nitrogen, Nonpoint Pollution Sources, Nonpoint pollution, Nutrient loading, Nutrients (mineral), Nutrients in lake water, P 2000 FRESHWATER POLLUTION; SW 0870 Erosion and sedimentati, Phosphorus, Pollution Abstracts; Water Resources Abstracts; Meteorologic, Sediment Load, Sediment transport, Sediments, Shoreline development, USA, California, Tahoe L., USA, Nevada, Tahoe L., USA, Tahoe L., USA, Tahoe L., Water quality, Fewer tags

Shrimp in Waquoit Bay: Effects of nitrogen loading on size and abundance

Categories: Publication; Types: Citation; Tags: ANW, USA, Massachusetts, Waquoit Bay, ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: B, Crangon septemspinosa, Crangon septemspinosus, Eutrophication, All tags... Indicators, Nitrogen, Nutrient loading, Palaemonetes pugio, Palaemonetes pugio, Palaemonetes vulgaris, Palaemonetes vulgaris, Pollution Load, Population density, Q5 01504 Effects on organisms; Q1 01481 Productivity; O 1070, Sand shrimp, Sevenspine bay shrimp, Shrimp, Size distribution, USA, Massachusetts, Waquoit Bay, Fewer tags

Wetland networks for stormwater management in subtropical urban watersheds

Categories: Publication; Types: Citation; Tags: ASFA 3: Aquatic Pollution & Environmental Quality; Water Res, Basins, Land Use, Mathematical models, Nutrient loading, All tags... Phosphorus, Pollution control, Q5 01505 Prevention and control; SW 2010 Control of water on, Storm Water, Stormwater runoff, USA, Florida, USA, Florida, USA, Florida, Miami, Urban Watersheds, Urban areas, Urbanization, Water Pollution Control, Water management, Watershed Management, Watersheds, Wetlands, Fewer tags

Selection of phytoplankton associations in Lake Balaton, Hungary, in response to eutrophication and restoration measures, with special reference to the cyanoprokaryotes

Categories: Publication; Types: Citation; Tags: Algae, Algal blooms, Aquatic ecosystems, Community composition, Cyanophyta, All tags... D 04627 Algae/lichens; Q1 01461 Plankton; Q5 01523 Conservat, Ecology Abstracts; ASFA 1: Biological Sciences & Living Reso, Environmental Quality, Environmental restoration, Eutrophication, Freshwater ecosystems, Hungary, Hungary, Hungary, Balaton L., Hungary, Balaton L., Interspecific relationships, Lakes, Nutrient enrichment, Nutrient loading, Phosphorus, Phytoplankton, Plankton, Trophic structure, Water quality, Fewer tags

Point and diffuse load of nutrients to the Baltic Sea by river basins of north east Germany (Mecklenburg-Vorpommern)

Categories: Publication; Types: Citation; Tags: ANE, Germany, Mecklenburg-Vorpommern, Agricultural runoff, Baltic Sea, Basins, Drainage, All tags... Drainage Systems, Emissions, Erosion, Germany, Mecklenburg-Vorpommern, Land Use, Nitrogen, Nutrient cycles, Nutrient loading, Nutrients, Phosphorus, Pollution Load, Pollution control, Pollution monitoring, River Wash, River discharge, Rivers, SW 3020 Sources and fate of pollution; P 2000 FRESHWATER POL, Soil Types, Water Pollution Sources, Water Resources Abstracts; Pollution Abstracts; ASFA 3: Aqua, Water pollution, Water quality control, Fewer tags

Understanding deep oligotrophic subalpine lakes for efficient management

Categories: Publication; Types: Citation; Tags: Algae, Alpine environments, Deep Water, Ecosystem management, Environment management, All tags... Environmental protection, Italy, Italy, Garda L., Italy, Garda L., Lakes, Limnology, Management, Mixed layer depth, Mixing, Nutrient loading, Nutrients (mineral), Oligotrophic Lakes, Overturn, Phosphorus, Pollution control, Pollution effects, SW 0850 Lakes; SW 3070 Water quality control; D 04700 Manage, Sewage disposal, Stratification, Transparency, Trophic Level, Water Pollution Control, Water Resources Abstracts; Ecology Abstracts; ASFA 3: Aquati, Water circulation, Water mixing, Water transparency, deep subalpine lakes, Fewer tags

Interactive Effects of Nutrient Additions and Predation on Infaunal Communities

Categories: Publication; Types: Citation; Tags: Abundance, Algae, Algae, Benthic environment, Benthos, All tags... Biotic factors, Boats, Coastal environments, Coastal waters, Community composition, Community structure, D 04320 Brackishwater; SW 3030 Effects of pollution; Q1 0146, Ecology Abstracts; Water Resources Abstracts; ASFA 1: Biolog, Ecosystem disturbance, Ecosystems, Environmental stress, Epibionts, Estuaries, Estuarine organisms, Experimental Design, Field Tests, Grazing, Human impact, Interstitial environment, Invertebrata, Laeonereis culveri, Laeonereis culveri, Marine organisms, Marine pollution, Nutrient concentrations, Nutrient loading, Nutrients, Nutrients (mineral), Pollution effects, Predation, Predators, Primary production, Productivity, Spatial Distribution, Stress, Temporal Distribution, Trophic relationships, infauna, infaunal communities, Fewer tags

Nutrient load characterization from integrated source data for the Lower Mississippi River

Categories: Publication; Types: Citation; Tags: Geography, Historical account, Loading, Nutrient loading, Nutrients, All tags... Pollution (Water), Pollution Load, Rivers, SW 3020 Sources and fate of pollution; AQ 00002 Water Qualit, Sampling, Streams (in natural channels), USA, Mississippi R., USA, Mississippi R., Water Pollution Sources, Water Quality, Water Resources Abstracts; Aqualine Abstracts; Pollution Abs, Water quality (Natural waters), Fewer tags

Impacts of Temperature and Nutrients on Coastal Lagoon Plant Communities

Categories: Publication; Types: Citation; Tags: Algae, Cladophora sericea, Coastal environments, D 04210 Coastal ecosystems; SW 0890 Estuaries, Ecology Abstracts; Water Resources Abstracts, All tags... Eel grass, Enteromorpha flexuosa, Experimental Data, Lagoons, Mesocosms, Nutrient loading, Nutrients, Phytoplankton, Plant Populations, Population Dynamics, Sea Grasses, USA, Rhode Island, Ninigret Lagoon, USA, Rhode Island, Point Judith Lagoon, Water temperature, Zostera marina, Fewer tags