Stormwater Source Area Treatment DeviceDIANE Publishing |
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0.4 Discharge cfs aliquots Arkal Filtration Systems Arkal Pressurized Stormwater Arkal system backwash tank bypass calculated constituents Data Summary datalogger designed to remove disk filter Dissolved phosphorus drainage area Earth Tech efficiency ratio effluent effluent samples Environmental Protection Agency Environmental Technology Verification evaluated Event Mean Concentration field blank filter house filtration process Flow A Sample flow splitter Green Bay holding tank installed located Mary’s Hospital measured Monitoring Results NSF International Particle Size Distribution percent phosphorus Precipitation Pressurized Stormwater Filtration pump QA/QC rain gauge Rainfall runoff water sand filter sanitary sewer Secondary Parameters storm events storm sewer storm sewer system Stormwater Filtration System Sum of Loads sump suspended solids Table Total calcium total dissolved solids Total magnesium Total phosphorus Total zinc treated effluent U.S. Environmental Protection USGS velocity meter vendor verification report verification statement volume Wisconsin Zeta Technology
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Page ii - NRMRL's research provides solutions to environmental problems by: developing and promoting technologies that protect and improve the environment; advancing scientific and engineering information to support regulatory and policy decisions; and providing the technical support and information transfer to ensure implementation of environmental regulations and strategies at the national, state, and community levels. This publication has been produced as part of the Laboratory's strategic long-term research...
Page ii - EPA's research program is providing data and technical support for solving environmental problems today and building a science knowledge base necessary to manage our ecological resources wisely, understand how pollutants affect our health, and prevent or reduce environmental risks in the future. The National Risk Management Research Laboratory is the Agency's center for investigation of technological and management approaches for reducing risks from threats to human health and the environment. The...
Page 1 - Program to facilitate the deployment of innovative environmental technologies through performance verification and dissemination of information. The goal of the ETV Program is to further environmental protection by substantially accelerating the acceptance and use of improved and cost-effective technologies. ETV seeks to achieve this goal by providing...
Page i - The US Environmental Protection Agency (EPA), through its Office of Research and Development, has financially supported and collaborated in the extramural program described here.
Page ii - Under a mandate of national environmental laws, the Agency strives to formulate and implement actions leading to a compatible balance between human activities and the ability of natural systems to support and nurture life. To meet this mandate...
Page 44 - Accuracy - a measure of the closeness of an individual measurement or the average of a number of measurements to the true value and includes random error and systematic error. Bias - the systematic or persistent distortion of a measurement process that causes errors in one direction.
Page ii - Congress with protecting the nation's air, water, and land resources. Under a mandate of national environmental laws, the Agency strives to formulate and implement actions leading to a compatible balance between human activities and the ability of natural systems to support and nurture life.
Page i - Pilot operating under the Environmental Technology Verification (ETV) Program. This document has been peer reviewed and reviewed by NSF and EPA and recommended for public release. The...
Page 2 - ... made available to regulators, developers, consulting engineers, and those in the public health and environmental protection industries. This encourages more rapid availability of approaches to better protect the environment. The EPA has partnered with NSF, an independent, not-for-profit testing and certification organization dedicated to public health, safety and protection of the environment, to verify performance of small package drinking water systems that serve small communities under the...