districts in three Iowa counties. Over elevated nitrate levels. Des Moines maintains that nitrate levels in the Racoon River are nearly five ..... upstream of the Des Moines treatment plant. When nitrate levels spike, Des Moines must use a costly
with RW from a university wastewater treatment facility, irrigation with RW with additional nitrogen supplied from ammonium nitrate (to achieve 5, 9, and 13 mgÂ·L -1 N solutions), and a dry-prilled fertilizer treatment. Results showed that turf-grass
Offers sales and service of on-line analyzers for specific, cation and degassed conductivity, resistivity, pH, ORP, dissolved oxygen, silica, sodium, turbidity, hydrazine, chlorine, ammonia, nitrate , fluoride, TOC, hydrogen and phosphate.
passes water bond. Optical sensors track nitrate pulse to Gulf of Mexico. [NOISE] The ..... Mississippi River basin to accurately tract the nitrate pulse to the Gulf of Mexico. The sensors collect nitrate concentration data every hour. Making
Offers on-line and at-tank analyzers for water chloramination, wastewater BNR, chlorination-dechlor, UV percent transmittance, organics, nitrate , nitrite, ammonia, alkalinity, phosphorous and dissolved metals, including arsenic.
connect to it and use prognosys. So for example here, we have a nitrate sensor. Our UV, ultraviolet, nitrate sensor is prognosys ready. We have a combination ammonia nitrate sensor. So this is measuring both ammonia and nitrate in one probe
including dissolved oxygen, ammonium nitrate , nitrite, and COD. OK, excellent ..... Fairly new. It's a probe that measures nitrate , COD, nitrite and possibly TSS using ..... conscious utilities that just want to measure nitrate . Ones that just want to measure COD
progressive topics, including cadmium absorption and accumulation, dual-batch reactors, "one-water" sustainable management, nitrate removal , osmosis, and remote sensing of water quality. Sun., Sept. 28, 11a.m.-12 p.m. WEF Plaza, Hall G WEF
Manufactures transmitters, controllers and sensors for the continuous measurement of pH, conductivity, dissolved oxygen and selective ions. free, total and chlorine dioxide analyzers, nitrate and ammonium analyzers, colorimetric analyzers.
Natural Resources. USGS also operates more than 65 real-time nitrate sensors in these two watersheds to track how nutrient conditions ..... Gulf of Mexico, USGS estimates that 101,000 metric tons of nitrate flowed down the Mississippi River into the northern gulf in