This document describes a new type of polymer-modified filter paper (PMFP) with an underwater superoleophobic surface for effective oil-water separation. The PMFP is fabricated via a facile dip-coating process where polyvinyl alcohol is coated onto filter paper and crosslinked using toluene diisocyanate. Testing shows the PMFP can separate oil-water mixtures with an efficiency of up to 99.2% and maintains performance under harsh conditions like high salt, extreme pH, and emulsions. The PMFP exhibits potential for industrial oil-water separation applications.
Dissolve air flotation technology to treat highly polluted wastewaterIndia Water Portal
Air flotation technology has proved to be an efficient method to treat heavily polluted wastewater from tanneries, slaughterhouses and chemical industries
John Dunford - Bond Water Technologies - Dissolved Air Flotation (DAF) Over...Jim Clarke
John Dunford - Bond Water Technologies - Dissolved Air Flotation (DAF) Overview & Optimization Presentation At The 32nd Annual Waste & Pretreatment Conference In Charlottesville, VA March 2016
Dissolve air flotation technology to treat highly polluted wastewaterIndia Water Portal
Air flotation technology has proved to be an efficient method to treat heavily polluted wastewater from tanneries, slaughterhouses and chemical industries
John Dunford - Bond Water Technologies - Dissolved Air Flotation (DAF) Over...Jim Clarke
John Dunford - Bond Water Technologies - Dissolved Air Flotation (DAF) Overview & Optimization Presentation At The 32nd Annual Waste & Pretreatment Conference In Charlottesville, VA March 2016
Operation & maintenance aspects of a Water treatment plant.Home
Operation and maintenance of a treatment plant is task. This is done to expand the life time of the treatment plant. So its necessary to keep the water treatment plant with a good look after on the hand of operation and also in maintenance both simultaneously. The given slides show some operation and maintenance processes to carry out a water treatment plant.
Lecture notes of Environmental Engg-II as per syllabus of solapur university for TE Civil
Prepared by
Prof S S Jahagirdar,
Associate Professor,
N K Orchid College of Engg and Technology,
Solapur
With rising crude prices and depleting quality of crude, however, the level of wastewater pollutants in petroleum wastewater is at new high. Such conditions are forcing refineries to use a more advanced water treatment, water recovery methods, and robust processes that work well under a variety of conditions and can handle the changing refinery effluent flow rates. Finally a process that is economical in overall life time cost is needed to make all of this feasible. Aquatech has experience working with these refinery effluent pollutants in the refinery market and offers the advanced petroleum wastewater treatment and recovery technology necessary for the refinery’s needs.
University Institute of Pharmaceutical Sciences is a flag bearer of excellence in Pharmaceutical education and research in the country. Here is another initiative to make study material available to everyone worldwide. Based on the new PCI guidelines and syllabus here we have a presentation dealing with "Quality control of packaging materials."
Thank you for reading.
we hope it was helpful to you.
UIPS,PU team
Operation & maintenance aspects of a Water treatment plant.Home
Operation and maintenance of a treatment plant is task. This is done to expand the life time of the treatment plant. So its necessary to keep the water treatment plant with a good look after on the hand of operation and also in maintenance both simultaneously. The given slides show some operation and maintenance processes to carry out a water treatment plant.
Lecture notes of Environmental Engg-II as per syllabus of solapur university for TE Civil
Prepared by
Prof S S Jahagirdar,
Associate Professor,
N K Orchid College of Engg and Technology,
Solapur
With rising crude prices and depleting quality of crude, however, the level of wastewater pollutants in petroleum wastewater is at new high. Such conditions are forcing refineries to use a more advanced water treatment, water recovery methods, and robust processes that work well under a variety of conditions and can handle the changing refinery effluent flow rates. Finally a process that is economical in overall life time cost is needed to make all of this feasible. Aquatech has experience working with these refinery effluent pollutants in the refinery market and offers the advanced petroleum wastewater treatment and recovery technology necessary for the refinery’s needs.
University Institute of Pharmaceutical Sciences is a flag bearer of excellence in Pharmaceutical education and research in the country. Here is another initiative to make study material available to everyone worldwide. Based on the new PCI guidelines and syllabus here we have a presentation dealing with "Quality control of packaging materials."
Thank you for reading.
we hope it was helpful to you.
UIPS,PU team
International Journal of Engineering Research and Development (IJERD)IJERD Editor
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Performance upgrading of municipal wastewater treatment plant using high performance LEVAPOR Carriers. Without adding additional basins existing facilities can be upgraded for better COD reduction/nitrification using LEVAPOR carriers which results in significant cost saving and provide additional stability to process and lower sludge production.
Estimating the Amount of Moisture Content in Crude Oil SamplesIRJESJOURNAL
Abstract :- Determination of the amount of water in crude oil and petroleum products has always been important. Rather than paying crude oil prices for water, contracts have been based on "net dry oil". This is calculated by reducing the total gross standard volume (GSV) by the amount of water and sediment present as determined by analysing a sample of the oil. Accurate analysis for the water content is usually more difficult than the determination of gross volume, temperature, and gravity of the oil.
Valudor DAF, dissolved air flotation, and SHURE technology combine with proce...William Toomey
FLUID PROCESS OPTIMIZATION with Fine Solids Removal through SHURE Advanced Cavitation Management Technology
and Valudor Process Performance Chemicals Process Water Reuse
PREPARATION OF REUSABLE PVA-NANO TIO2 FOAM FOR WASTEWATER TREATMENTijac123
With increasing industrialization, rapid economic development, and an ever-growing population, the problem of water pollution and water scarcity is increasing at an alarming rate. It is estimated that more than 800,000 annual diarrheal deaths are attributed to unsafe water usage. Furthermore, traditional wastewater treatment technologies, such as adsorption, chlorination, and biochemical methods are difficult to utilize for treating wastewater at low concentration for they lead to high toxicity. However, Nano TiO2-based photocatalytic technology is a new highefficiency and energy-saving alternative because NanoTiO2 can degrade organic pollutants into non-toxic compounds such as CO2 and H2O under the sunlight. Nonetheless, separating and recycling Nano TiO2 from water remains to be a huge challenge. Therefore, we prepared PVA-Nano TiO2 foam at high speed stirring, film laying, drying, and thermal crosslinking to embed in PVA for reuse and recycle. The morphology, structure, and photocatalytic performance of PVA-Nano TiO2 foam were characterized in detail by SEM, TGA, FTIR, UV-Vis, and so on. The results show the cell size of the foam is about 0.2-0.5 mm, and the swelling degree of PVA-Nano TiO2 foam is about 600%. The TiO2 nanoparticles also have no effect on thermal crosslinking of PVA. Under sunlight, the PVA-Nano TiO2 foam possesses photocatalytic activity that is higher than that of non-porous PVANano TiO2 film due to the higher permeability of water and impurity with higher porosity. In addition, the PVANano TiO2 foam exhibits good reusability under multi-cycle use. Thus, this novel design of PVA-Nano TiO2 foam is simple, eco-friendly, and effective with potential practical application value.