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Xprt Product Applications In Arkansas
202 applications found
Groundwater hydrology is an interpretive science: we can’t observe the aquifers directly so we must interpolate and extrapolate our understanding from water-level measurements taken from observation wells. Stevens has expertise for measuring both water quantity and water ...
ByStevens Water Monitoring Systems, Inc. based in  Portland, OREGON (USA)
Sodium Hypochlorite. Chlorine. Citric Acid. Sodium Hydroxide (Caustic Soda) 20%-50%. Hydrochloric Acid. Ferric Chloride. Lime. Soda Ash. Sodium Bisulfite. Sulfur Dioxide. Sulfuric Acid. Phosphates. ...
ByCarus Group Inc. based in  Peru, ILLINOIS (USA)
Whether it's chemical dosing, grit removal, or sludge transfer, Tesla Disk Pumps are built to handle the toughest challenges in municipal and industrial water treatment. Unlike traditional pumps that clog, shear, or fail under pressure, Tesla's laminar-flow design keeps flow moving smoothly—even with thick, abrasive, or solid-laden fluids. Their ability to run dry, dead-head, and operate in low-NPSH conditions makes them a perfect fit for wastewater plants, clarifiers, lift stations, equalization basins, and ...
ByTesla Disk Pumps based in  El Dorado, ARKANSAS (USA)
S&L's Municipal Sales Division provides pumping, wastewater treatment and water treatment solutions for installations with municipalities and public works departments. From large metropolitan cities to small towns and rural water districts, warm climates or cold, S&L's municipal wastewater group delivers innovative ...
BySmith & Loveless Inc. based in  Lenexa, KANSAS (USA)
Smith & Loveless’ Municipal Products & Systems Division works with private developers and their technical staff to plan and install pre-engineered water and wastewater treatment systems for all kinds of development projects, including: Housing Developments, Shopping Districts, Hospitals, Hotels and Resorts, ...
BySmith & Loveless Inc. based in  Lenexa, KANSAS (USA)
You refine the fuel, we’ll remove the odors. Oil refineries and petrochemical plants may generate large volumes of odor from the processing and refining of different fuels. Sulfides, mercaptans, and hydrocarbon compounds are all closely related to the oil industry. The odors generated from these industrial compounds are of a high nuisance value and generally create concern among local air boards and the public. Ecosorb odor removal products may be used in a variety of areas around the refinery including ...
ByEcosorb by OMI Industries based in  Palatine, ILLINOIS (USA)
Residues containing oil are created wherever oil is extracted or processed. Flottweg decanters, Tricanter, separators and systems offer an environmentally friendly solution to the following applications in the processing industry: Processing of sand washing water and gravel wash water. Cleaning wastewater and exhaust gases in steelworks. Cleaning and processing of tar in coking plants. Processing of wastewater containing oil. Processing of oil sludge from ponds and lagoons. Processing of residues containing oil ...
ByFlottweg SE based in  Vilsbiburg, GERMANY
Water resource management refers to the conservation, custody and transport monitoring of water as a natural resource. Measurements are made to quantify water for the purpose of protection, forecasting, management, lawmaking, enforcement, policymaking, resource allocation and public reporting. Stevens has been providing quality products for water management for over 100 ...
ByStevens Water Monitoring Systems, Inc. based in  Portland, OREGON (USA)
Weather is the state of the atmosphere that is driven by air pressure, temperature, and moisture differences between one place and another. Many geospatial variables influence such weather drivers. Understandings of what weather is, what makes it change, the effect it has different applications have existed for most of human history. Today, weather understanding, modelling, and forecasting are made by collecting quantitative data about the current state of the atmosphere, land, and ocean by using meteorology data ...
ByStevens Water Monitoring Systems, Inc. based in  Portland, OREGON (USA)
In the treatment of sanitary sewage, bio-solids are separated from the liquid. These bio-solids are concentrated and dewatered using filter presses, centrifuges, or other devices. Hydrogen sulfide and mercaptans are released during the dewatering operation. Carus permanganates react quickly and produce immediate results for hydrogen sulfide removal in order to provide a safe, odor free environment and minimize corrosion due to ...
ByCarus Group Inc. based in  Peru, ILLINOIS (USA)
Measurement of oxygen uptake rates in activated sludge processes is essential to their satisfactory operation. Traditionally, oxygen uptake rates (OUR) have been determined by using a dissolved oxygen probe to measure the change in dissolved oxygen in a BOD bottle. While this method is rapid, it provides only a snapshot of the pattern of oxygen uptake in a treatment plant. Much more can be learned about the operation of a treatment plant by measuring the oxygen uptake rate over a period ranging from one to four ...
ByChallenge Technology based in  Springdale, ARKANSAS (USA)
Respirometry solutions for the biofuels ...
ByChallenge Technology based in  Springdale, ARKANSAS (USA)
Sample Type: Mixed liquor solids from an activated sludge process MVLSS = 1320 ...
ByChallenge Technology based in  Springdale, ARKANSAS (USA)
METHOD: A full-scale compost plant was faced with the need to determine the stability of the compost in the active bays during the compost operation. Samples were collected at 24-ft intervals (2 days of operation) through the length of one bay of the in-vessel compost system and placed into sealed glass reactors. Air was recirculated through the compost material using a peristaltic pump. A caustic scrubber was placed in the recirculation line to remove carbon dioxide (Figure 1). The reaction vessels were connected ...
ByChallenge Technology based in  Springdale, ARKANSAS (USA)
A pharmaceutical company was interested in knowing whether a specific component, MCB, inhibited the biodegradation of other wastewater constituents. A series of respirometer tests was set up using identical mixtures of wastewater and return activated sludge (RAS) plus varying amounts of MCB. The OUR fingerprint of this wastewater includes a first peak of about 500 mg/L-hr within the first hour of contact that represents the oxidation of highly-biodegradable organic constituents. A second group of readily ...
ByChallenge Technology based in  Springdale, ARKANSAS (USA)
A pulp mill was interested in evaluating the impact of increasing organic loading rates on the performance of their activated sludge ...
ByChallenge Technology based in  Springdale, ARKANSAS (USA)
METHOD: A seed culture from a full-scale anaerobic digester was placed in a number of 200 mL respirometer vessels. A synthetic wastewater having a 20,000 mg COD/L in a nutrient/ mineral/buffer solution was fed daily to each reaction vessel — along with various amounts of the cleaning agent The reactors were operated for a four day test period with measurement of gas production using a CHALLENGE ANR-200 anaerobic ...
ByChallenge Technology based in  Springdale, ARKANSAS (USA)
Waste Type:Synthetic (Acetic Acid). Objective: To monitor the gas produced by steady-state cultures receiving acetate as the input substrate. Another objective was to verify the consistency of gas production over a period of time as a means of verifying culture stability and test ...
ByChallenge Technology based in  Springdale, ARKANSAS (USA)
Waste Type: Synthetic (Ethanol). Objective: To model the methane produced from acetate and from hydrogen in cultures receiving ethanol as an input substrate. The objective was to verify the accuracy of models developed on the basis of substrate ...
ByChallenge Technology based in  Springdale, ARKANSAS (USA)
Test Setup: A series of dilutions consisting of 50, 75, 100, 125, 150, and 175 mL of test wastewater were added to respective 500 mL respirometer flasks along with nutrients, minerals, and buffers. TCMP was added to eliminate interference from nitrification. Oxygen uptake was measured over a five-day test period using a CHALLENGE AER-200 ...
ByChallenge Technology based in  Springdale, ARKANSAS (USA)