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Waste Water Treatment
floating debris, which must be screened out and other suspended solid materials and oils to be eliminated by chemical additives in the Primary Treatment phase. Aeration (bubbling air) through the water releases dissolved gases to the atmosphere. After primary treatment, the wastewater is directed
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New Life for Shredded Plastic Waste
solid particles. These methods will work on certain thermoplastics. But shredder residue content has overlapping densities and shapes which make it difficult to get enough material with the right purity for scrap processors. Bulk separation. Argonne's new process is designed to efficiently separate
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Waste Water: Inline Total Organic Carbon (TOC) Monitoring
monitoring can reduce costs and chemical consumption. Simple installation, easy operation and low maintenance make optek the solid choice of water professionals everywhere. Drinking Water. Today's Drinking Water professionals are required to comply with increasingly stringent federal and state
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The Pitfalls of Process TOC Analysis and How To Avoid Them (.pdf)
is to discuss those. you need to measure volatile and purgeable. limitations as evidenced by field experience,. organic carbon, as well as dissolved and. maintenance requirements and other practical. suspended-solid organic carbon, for a "true" TOC. considerations. Failure mode and effect analyses. analysis
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Liquid Analysis in Mineral Processing
. Problems in this area can be compensated for through the selection of sensors. st. engineered for the application, which includes body material, glass selection, the liquid junction,. Flot. the. Cu Clea. use of (2nd. er. e. ). a non-porous solid state reference and the adhesives used in. 3. r. d
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"No-Solvent" Oil-in-Water Analysis - A Robust Alternative to Conventional Solvent Extraction Methods (.pdf)
Oil-in-Water Analyzer. The TD-500D is a battery-powered, solid-state fluorometer, with two analysis channels, A and B,. operating at different wavelengths. Channel A makes fluorescence measurements at short wavelengths,. with fluorescence excitation in the ultraviolet portion of the spectrum
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Feature Article - Environmental Safety for Moldmakers - 03/01
also can apply to the resins. If they were sent for regeneration, they would not be considered a waste. If they were sent for disposal, then a hazard determination would be required. If the material is determined to be a waste, it would fall into one of the following three waste categories: solid
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CFD Reveals Less Work
of contaminated fluid from a solid-waste landfill into a drinking-water supply. In industrial applications, harmful particles can be filtered from a stream by passing it through a porous solid with pores too small to permit passage of the particles. Additionally, porous media may provide sites