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Process Water Conditioning Articles & Analysis
24 articles found
Aligning with this core theme, the green development of the pulp and paper industry is inseparable from water treatment — the flocculation and sedimentation process, in particular, is critical to improving production efficiency and ensuring environmental compliance, which is also the core service area where Shouxin has deeply rooted itself for years. ...
In less critical applications, a less accurate sensor may be sufficient. 3. Environmental conditions The operating environment can significantly affect sensor selection. ...
Here are the main application scenarios: 1. Water and Wastewater Treatment Influent and Effluent Monitoring: Accurate measurement of raw water inflow and treated water outflow in treatment plants. ...
Chlorine is widely used in water treatment as a disinfection and oxidizing agent. However, the reaction of free chlorine in water leads to the generation of undesirable by-products and have harmful effects on industrial processes. ...
Wastewater containing predominantly inorganic loads from the supply circuits: backwash water, reclaimed water from the water softening plant, and purge water from the cooling tower and boiler. 2. Wastewater containing predominantly organic loads from manufacturing cleaning processes. Sustainable ...
Only big enterprises use facilities to treat their industrial waste water, whereas numerous small and medium-sized enterprises convey their sewerage flow into rivers and brooks or pit drainages. ...
Unlike competing technologies, one major benefit of the HiPOx process is that it does not produce any additional waste streams. Based on the results from the pilot test on water representing “worst-case” conditions, the City of Wichita authorized APCI’s construction of a 30 million gallon per day (MGD) surface ...
According to experts in the pulp and paper industry, it is estimated that 80% to 85% of water used in the papermaking process is used as process water. This creates sizable quantities of contaminated water that require the use of onsite wastewater treatment solutions. Treatment options include primary treatment ...
With the MBBR IFAS (moving bed biofilm reactor integrated fixed-film activated sludge) process, the biomass required for biological wastewater treatment is either suspended or fixed on free-moving plastic carriers in the reactor. Coarse- or fine-bubble aeration systems are used in the MBBR IFAS process. In this study, the oxygen transfer efficiency (OTE) of a ...
Adding water reuse system processes to recycle this waste water resource requires an overall understanding of processes, chemistry and water quality conditions, not only in the paper industry in general, but also of the particular paper mill/facility itself. ...
Cooling towers are large evaporation systems that evaporate water to remove heat to cool process water in applications including, air-conditioning systems, water cooling for equipment and general manufacturing requirements. ...
Granular-activated carbon (GAC) adsorption of biologically pre-treated process waters from hydrothermal carbonization (HTC) of different materials was investigated. ...
Fluidized bed material is derived from a combustion process that utilizes a bed of finely ground limestone to control the release of gases to the atmosphere. During the combustion process, the fluidized bed material - a combination of spent limestone and the coal combustion products - takes on a higher alkaline pH in the form of calcium oxide. ...
It was found that in the absence of membrane-panel cleaning operations, the oxygen transfer efficiency under standard conditions in process water (αSOTE) dropped from 18 to 9.5% in 2 years. ...
Plants for industrial water processing and wastewater treatment designed using a modular approach have an advantage in a global implementation strategy. The German company, EnviroChemie, head quartered in Rossdorf has been developing, manufacturing and installing systems lo clean industrial wastewater, circulate water and ...
There are many methods of desalinating seawater and brackish ground water and they all benefit from higher quality feed water to the desalting process step. The pre‐treatment process is how the feed water is conditioned prior to the main desalination step. ...
The WFs of sweeteners and bio-ethanol are mainly determined by the crop type that is used as a source and by agricultural practise and agro-climatic conditions; process water footprints are relatively small. The weighted global average WF of sugar cane is 209 m3/tonne; for sugar beet this is 133 m3/tonne and for maize 1222 m3/tonne. ...
This new installation takes Partech’s Turbi-Tech 2000LA and 7200 Series Monitor a step further in becoming the standard instrument for measuring mixed liquor throughout the whole of Southern Water. The measurement of MLSS is vital in the control of the activated sludge plant, ensuring that the treatment process is effectively removing pollutants and ...
The effects on water safety and quality of processing the water in the building, such as heating, conditioning, storing, filtering, distributing, etc. are at issue. ...
Historically produced water on the Auk platform has been very hard to treat despite the use of chemicals. ...