Waste Monitoring Articles

On August 28, 2017, Lynn L. Bergeson, Managing Partner of Bergeson & Campbell, P.C. (B&C®), was quoted by the Bloomberg BNA Daily Environment Reportdiscussing Toxic Substance Control Act (TSCA) regulatory concerns for carbon fiber with a lignin. Since the lignin-PAN carbon fiber under development does not yet involve the use of carbon nanofibers, ...

Aug. 28, 2017

By Bergeson & Campbell, P.C.

The True Cost of Equipment Repairs One thing all business owners and managers know is that downtime of any equipment, especially back-room waste and recycling equipment, is costly.  Not only can baler and compactor service be expensive, but the loss in revenue from delayed recycling and in the slowing down of daily operations can negatively affect your bottom line.  These ...

Aug. 15, 2017

By Harmony Enterprises, Inc.

Abstract  The minimum detection limits of several different elements in water and in oil solutions were determined on X-Calibur with a SDD detector installed or a Si-PIN diode detector installed. The MDL was determined at 3 sigma and 300 seconds acquisition times. The result is reported here. Objective  To perform a quantitative comparison between the ...

Aug. 1, 2017

By Xenemetrix Ltd.

Goal: To analyze all elements present in PVC and PMMA polymer layers with special attention to Pb, Zn, Ca, and Sn.   Instrument: Xenemetrix made X-Calibur EDXRF analyzer with High resolution Silicon Drift Diode Detectors ...

Aug. 1, 2017

By Xenemetrix Ltd.

Poor sanitation in rural infrastructure is often associated with high levels of fecal contamination in adjacent surface waters, which presents a community health risk. Although microbial source tracking techniques have been widely applied to identify primary remediation needs in urban and/or recreational waters, use of human-specific markers has been more limited in rural watersheds. This ...

May 26, 2017

By IWA Publishing

De-icing of aircrafts and airfield pavement is important to ensure the safety of passengers and cargo operators. These operations can have negative environmental impacts, due to the presence of ethylene glycol and propylene glycol, which contribute to high levels of BOD in surface water.  Regulations are in place to ensure that waste from de-icing operations are properly collected and ...

Apr. 7, 2017

By MANTECH

In over 25 years in the grinding and recycling industry, we’ve learned that there’s always more than meets the eye in a pile of waste materials. Whether it’s a pile of pallets or household garbage, there’s some good and some bad hiding under the surface. It's there if you know how to find it. You can find it with the right industry knowledge, the right equipment, ...

Mar. 25, 2017

By Rotochopper, Inc.

Due to population growth, accelerated urbanisation and economic development, the quantity of waste water generated is increasing globally. Mainly in low-income areas, a large proportion of the waste water is discharged directly in the environment. When the waste water is treated, the treatment plants may not remove certain pollutants that can have a negative impact on the people and ecosystem. ...

Mar. 22, 2017

By LG Sonic

Customer Wastecycle Ltd, based in Nottingham city in the UK is the leading resource management and recycling company in the East Midlands, and is part of the Environmental division of the DCC Group. Wastecycle process waste and material through their Recycling Facilities with over 90% recycled and recovered, whilst successfully locating and securing markets for over 200,000 tonnes of ...

Mar. 16, 2017

By REDWAVE - a division of BT-Wolfgang Binder

The Model 4700 Automatic Refrigerated Sampler from Teledyne Isco, Inc. is used for water quality monitoring at an industrial park operated by InfraServ Knapsack, Germany InfraServ Knapsack InfraServ GmbH & Co. Knapsack KG is the company that operates the Chemical Industrial Park Knapsack. The site is situated in Huerth, south of Cologne in Germany. The park is divided into ...

Mar. 3, 2017

By Teledyne Isco

In this study, removal of Cr(VI) by Scallop shell-Fe3O4 nanoparticles was investigated with variation of pH, adsorbent dosage, initial Cr(VI) concentration, ionic strength and temperature. Coating of Fe3O4 nanoparticles onto Scallop shell was identified by Fourier transform infrared spectroscopy, X-ray diffraction, scanning electron microscopy and energy dispersive ...

Feb. 27, 2017

By IWA Publishing

QED Pumps are the Pumps of Choice at North America's Largest Landfill The Puente Hills Landfill in Los Angeles County, California, is the largest operating landfill in North America based on daily tonnage received. Located in an unincorporated area of Los Angeles County near Whittier, California, it is owned and operated by the Sanitation Districts of Los Angeles County. It has received ...

Jan. 16, 2017

By QED Environmental Systems

This study was part of the VUNA project aimed to develop an affordable sanitation system that produces a valuable fertiliser, reduces pollution of water resources and promotes health. Urine diversion dry toilets (UDDTs) simplify the on-site hygienisation of faeces and allow for nutrient recovery from urine. Social acceptance is vital for the implementation of the UDDT, because sanitation is ...

Jan. 2, 2017

By IWA Publishing

European Water Directive 91/271/EEC introduced a series of measures aimed at protecting sensitive areas against the emission of nutrients originating from waste water treatment plants. There are, however, environmental costs associated with achieving the required level of water quality, such as greenhouse gas emissions resulting from energy consumption. The goal of this study is to assess ...

Jan. 1, 2017

By IWA Publishing

Technology to produce food waste slurry key to project implementation - and helps generators comply with California organics recycling mandates. The Sanitation Districts’ JWPCP in Carson (CA) treats an average of 280 million gallons/day of wastewater. One of the two anaerobic digestion tanks above has been used for codigestion, with the second serving as the control. Photos ...

Jan. 1, 2017

By BioCycle Magazine

Validation of BACTcontrol as an online waste water Monitoring System and Microbiological Early Warning System. The presence of dangerous micro organisms in water used in food processing or surface water can be a real threat for human health. The constant monitoring and control of the presence of such dangerous pathogens is therefore of big importance. In a ...

Dec. 20, 2016

By microLAN B.V.

Abstract: Case studies of regional landfills show that electromagnetic geophysical methods can accurately and inexpensively define boundaries and thickness of waste. Degradation of putrescible solid waste generates conductive leachate that can be imaged with a frequency-domain terrain conductivity meter. Terrain conductivity measurements can be modified through a simple algorithm based upon ...

Dec. 19, 2016

By Geonics Limited

Waste stabilization ponds (WSPs) and their variants are one the most widely used wastewater treatment systems in the world. However, the scarcity of systematic performance data from full-scale plants has led to challenges associated with their design. The objective of this research was to assess the performance of 388 full-scale WSP systems located in Brazil, Ecuador, Bolivia and the United ...

Dec. 10, 2016

By IWA Publishing

Clean Harbors is an industrial wastewater treatment facility in Guelph, Ontario. The facility utilizes highly refined, chemical precipitation processes, which remove heavy metals, suspended solids, and organics to generate safe effluent for discharge into municipal sewer systems. Wastewater is treated to meet municipal discharge requirements for biochemical oxygen demand (BOD5). Since BOD is a ...

Nov. 10, 2016

By MANTECH

We present a comparative study on the efficacy of TiO2 nanoparticles for arsenate ion removal after modification with CTAB (N-cetyl-N,N,N-trimethyl ammonium bromide) followed by coating with starch biopolymer. The prepared nanoparticles were characterized by Fourier transform infrared spectroscopy (FT-IR), X-ray diffractometry (XRD), thermogravimetry, scanning electron microscopy (SEM) and ...

Nov. 3, 2016

By IWA Publishing