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steven r butkus

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Trace elements in waterSpokane River dissolved metals total maximum daily loadSteven R. Butkus

Spokane River dissolved metals total maximum daily load

Steven R. Butkus · Washington State Dept. of Ecology, Water Quality Program

Sayfa sayısı yok · 1999

Environmental aspects / Environmental aspects of Heavy metals / Heavy metals / Mineral industries / Trace elements in water

Water temperatureUpper Chehalis River Basin temperatureSteven R. Butkus

Upper Chehalis River Basin temperature

Steven R. Butkus · Washington State Dept. of Ecology, Water Quality Program

Sayfa sayısı yok · 1999

Pollution / Total maximum daily load / Water / Water quality / Water temperature

WaterCondition of freshwaters in Washington StateSteven R. Butkus

Condition of freshwaters in Washington State

Steven R. Butkus · Environmental Assessment Program

42 sayfa · 2001

Environmental indicators / Environmental monitoring / Measurement / Pollution / Water

Total maximum daily loadFactors affecting waters with a high pHSteven R. Butkus

Factors affecting waters with a high pH

Steven R. Butkus · Washington State Dept. of Ecology, Environmental Assessment Program

54 sayfa · 2002

Hydrogen-ion concentration / Mathematical models / Measurement / Pollution / Total maximum daily load

Water quality managementReservoir embayments as potential units for water quality managementSteven R. Butkus

Reservoir embayments as potential units for water quality management

Steven R. Butkus · Tennessee Valley Authority, Resource Development, River Basin Operations, Water Resources

99 sayfa · 1989

Measurement / Reservoirs / Water quality / Water quality management

WaterTrophic state census of Washington State lakes by satellite imagerySteven R. Butkus

Trophic state census of Washington State lakes by satellite imagery

Steven R. Butkus · Washington State Dept. of Ecology

111 sayfa · 2004

Eutrophication / Measurement / Pollution / Remote sensing / Water

PesticidesPesticide use in Kentucky Reservoir watershedSteven R. Butkus

Pesticide use in Kentucky Reservoir watershed

Steven R. Butkus · Tennessee Valley Authority, Office of Natural Resources and Economic Development, Division of Air and Water Resources

41 sayfa · 1988

Environmental aspects of Pesticides / Pesticides

Water qualityPilot program for water quality data collection by volunteersSteven R. Butkus

Pilot program for water quality data collection by volunteers

Steven R. Butkus · Tennessee Valley Authority, Resource Development, River Basin Operations, Water Resources

47 sayfa · 1989

Measurement / Sampling / Water / Water quality

Water qualityA water quality index for large southeastern reservoirsSteven R. Butkus

A water quality index for large southeastern reservoirs

Steven R. Butkus · Tennessee Valley Authority, Resource Development, River Basin Operations, Water Resources

58 sayfa · 1989

Measurement / Reservoirs / Water quality

Water qualityEvaluation of the water quality in the releases from thirty dams in the Tennessee River ValleySteven R. Butkus

Evaluation of the water quality in the releases from thirty dams in the Tennessee River Valley

Steven R. Butkus · Tennessee Valley Authority, Resource Development, River Basin Operations, Water Resources

300 sayfa · 1990

Dams / Measurement / Water quality

Water qualityApproaches to verification of two-dimensional water quality modelsSteven R. Butkus

Approaches to verification of two-dimensional water quality models

Steven R. Butkus · Tennessee Valley Authority, Resource Development, River Basin Operations, Water Resources

93 sayfa · 1990

Mathematical models / Water quality