waste generation Articles

  • Monitoring the oxygen content in bio-methane-to-grid supply

    Orbital utilise the EC91 ATEX oxygen analyser from Systech Illinois to accurately monitor the oxygen content in the purified bio-methane gas prior to it being injected into the national grid gas network In September 2010, Orbital installed the gas monitoring and treatment plant on the UK’s very first large-scale bio-methane-to-grid production facility. This site was designed specifically to ...


    By Systech Instruments Ltd

  • What is a wastewater treatment system and how does it work?

    For industrial companies producing wastewater as part of it’s process, some type of wastewater treatment system is usually necessary to ensure safety precautions and discharge regulations are met. The most appropriate wastewater treatment system will help the facility avoid harming the environment, human health, and a facility’s process or products (especially if the wastewater ...


    By SAMCO Technologies, Inc.

  • Los Angeles County WRRF Embraces Codigestion

    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 ...


    By BioCycle Magazine

  • Landfill pumps for Gas well dewatering - Case Study

    AutoPumps Keep the Power On for Thousands of Florida Homes Waste Management's Springhill Regional Landfill near Campbellton, Florida generates "green" energy by extracting and burning the methane in landfill gas. Its $7 million landfill gas energy (LFGE) plant, with six large Caterpillar engines running 24 hours a day, 7 days a week, is capable of producing 4.8 million watts of power. ...


    By QED Environmental Systems

  • Biosolids ban struck down

    In 1994, Los Angeles County Sanitation Districts (LACSD) bought a 4,700-acre farm (called Green Acres Farm) in southwest Kern County for the purpose of land applying biosolids from its 11 wastewater treatment plants. LACSD land applied 800 wet tons/day at this site for several years. In 2006, Kern County voters passed Measure E on the ballot with 83 percent approval. This measure banned ...


    By BioCycle Magazine

  • What are the best companies for Zero Liquid Discharge Equipment and Technology?

    With an increasing push for environmental protection, many industrial facilities and effluent regulators are making decisions that lessen their impact on the environment and human health. Changes and implementations are constantly being discussed and met both nationally and internationally to change the way industrial facilities discharge waste, and it is important to know which companies are the ...


    By SAMCO Technologies, Inc.

  • 10 Reasons why you should continuously monitor low temperature and liquid chemical sterilants for worker safety

    1. Sterilant chemicals are highly toxic Low temperature and liquid chemical sterilants are designed to kill all microorganisms including resistant spores and if they were not toxic, they would not be effective in sufficiently high concentration to destroy all microbial life including the chemically resistant sporicidal forms of certain ...


    By ChemDAQ, Inc.

  • Gavin Russell, Sales Engineer at TOMRA Sorting Recycling, is sharing key considerations on managing MRF upgrades

    Gavin Russell, Sales Engineer at TOMRA Sorting Recycling, analyses the rising volume of MRF upgrades, considers the rationale driving such decisions, and shares some ideas on how to manage a successful upgrade. Material quality issues Whilst material quality is a primary factor in any evaluation of an MRF’s performance, this can be influenced by a range of ...


    By TOMRA Sorting (TITECH)

  • Waste Generation and Management

    Abstract Reported total waste generation within the EU and the European Free Trade Area increased by nearly 10% between 1990 and 1995, while economic growth was about 6.5% in constant prices. Half the waste comes from the manufacturing industry and construction and demolition activities, while municipal waste, mining waste and waste from other sources each contribute about one sixth of the ...


  • Designed for generations, water & wastes digest

    Nearly 25 years ago, the consulting engineering firm Banner & Associate, Inc. designed an efficient wastewater treatment facility for the city of Madison, S.D., that featured process control, flexibility and treatment efficiency while minimizing operating and maintenance costs. Key to the system was the aspirator aeration system that supplied reliable oxygenation and mixing to the oxidation ...

  • Biomedical Waste Generation in Puducherry Government General Hospital and Its Management Implications

    In India, not much attention has been paid to the management of biomedical waste (BMW). The present paper describes the collection and disposal of BMW in the Government General Hospital (GH) of Puducherry, India. The authors document (a) the lack of segregation between infectious and noninfectious BMW as well as a failure to implement the prescribed rules for proper management of BMW; (b) ...

  • Modelling waste generation by the telecom sector in Nigeria

    Since the introduction of digital mobile technology into Nigeria in 2001, there has been a phenomenal improvement in mobile subscription, service delivery and in the overall penetration of mobile telecommunication into rural areas in the country. For instance, the country's teledensity increased from less than 1% in 2001 to about 25% in 2006 — an increase of more than 3000%. The aim of this ...


    By SAGE Publications

  • Honduras: Generating bioenergy from polluting waste ...

    The idea came up during the latest Expobioenergía Workshop The baselines of this idea were drawn up during the Expobioenergía 2010 Workshop, “at some stage of the tour we made of the various companies and projects we had the chance to visit during the event”, explains Julio César Lucas, a member of the Honduran firm Quimys’ Oil S. de R.L. Following its visit ...

  • Case study - Waste heat generates steam and savings

    OVERVIEW A coil coating facility purchased a new a 15,000 SCFM Regenerative Thermal Oxidizer (RTO) which had a nominal heat transfer efficiency rate of 90% thermal energy recovery. It was designed with supplemental fuel injection (SFI) which is used during low VOC loading conditions, to help save fuel cost.  The facility was looking for additional ways to decrease their exhaust ...

  • Is it better to burn or bury waste for clean electricity generation?

    The use of municipal solid waste (MSW) to generate electricity through landfill-gas-to-energy (LFGTE) and waste-to-energy (WTE)projectsrepresentsroughly14%ofU.S.nonhydrorenewable electricity generation. Although various aspects of LFGTE and WTE have been analyzed in the literature, this paper is the first to present a comprehensive set of life-cycle emission factors per unit of electricity ...


    By Novo Energy, LLC

  • Urban Food Waste generation: challenges and opportunities

    Greater economic activity and a wider economic gap between rural and urban areas is leading to accelerated urbanisation and the generation of 35% more Urban Food Waste (UFW) from 2007 to 2025. Besides landfilling, this paper examines the advantages of introducing onsite composting and anaerobic digestion for the environmental recycling of UFW and the lowering of handling cost. For Asia and ...


    By Inderscience Publishers

  • Chicago Restaurant Generates Zero Waste … Literally

    From the time Justin Vrany opened the doors of Sandwich Me In in Chicago in May 2012, he set out to be different than any restaurant where he had previously worked. “I have always been passionate about the environment, and what my employers are doing with waste and where the food is coming from,” notes Vrany. “I never worked at a restaurant that practiced sustainable waste ...


    By BioCycle Magazine

  • Waste quantification models for estimation of construction and demolition waste generation: a review

    Quantification is crucial for construction and demolition waste management. Accurate estimation can be satisfied by developing waste quantification model that is applicable for regional or nation–wide C&D waste generation. This paper presents a review on quantification models for C&D waste from literatures and how they correlate. Most studies combine the empirical waste assessment data or waste ...


    By Inderscience Publishers

  • Self-sustained vermicomposting plant at municipal solid waste generation point

    The increase in quantum of Municipal Solid Waste (MSW) generation puts additional burden on MSW and energy management. Out of all the wastes, the biodegradable waste is the worst waste regarding heat generation due to anaerobic conditions of the waste. The expenditure on collection, transportation and disposal of MSW are very high and environmentally unhygienic. The waste can be converted into ...


    By Inderscience Publishers

  • Generation and management of industrial waste in Small and Medium sized Enterprises

    This paper contains the results from the study and analysis of 100 Small and Medium sized Enterprises (SMEs) located in the Region of Castile and Leon (Spain), regarding generation, management, valorisation, treatment and final disposal of their waste. This study is an attempt to analyse the problems caused by industrial waste. To do so, an environmental survey was carried out on a random and ...


    By Inderscience Publishers

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