domestic water treatment technology Articles

  • An Infrastructure Grows · Decentralized Treatment and Recycling Domestic Wastewater

    THE TERM, “decentralized waste-water management,” refers to the process of treating and discharging treated wastewater in the local vicinity where it is generated. Decentralized systems typically use the soil as the final receptor of the treated wastewater instead of discharging to surface waters, which are generally the receptors of treated wastewater from larger centralized treatment plants. ...


  • Purification of domestic sewage by water-hyacinth (Eichhornia crassipes)

    Sewage management is posing serious techno-economic problems in cities, particularly in developing countries. A new technology, sewage purification by water-hyacinth (Eichhornia crassipes), is a possible solution. This paper studied the suitability and effectiveness of water-hyacinth in treating domestic sewage. A 28-day experiment was performed under a controlled environment of a screen-house ...


    By Inderscience Publishers

  • The effectiveness of domestic wastewater treatment technologies in the context of new constraints imposed by lifestyle changes in north american families

    Abstract: Family lifestyles have undergone major changes over the last 10 to 20 years. People travels more, eat out more often and. in many families, both parents work outside the home. The growing divorce rate also had an impact 011 home occupancy. The occupancy of a blended family home can also vary from week to week due to shared custody arrangements. Such lifestyle changes all have an impact ...


    By Premier Tech Aqua

  • Dissolved air flotation separation for pretreatment of membrane bioreactor in domestic wastewater treatment

    Due to requiring higher water quality standards over time, new technologies are being employed for wastewater treatment. Dissolved air flotation (DAF) and membrane bioreactor (MBR) technologies are widely employed as new technologies in wastewater treatment. DAF is used due to its excellent separation capability of suspended solids as well as oily material. MBR is used because it may provide a ...


    By IWA Publishing

  • Organic matter removal during pilot-scale soil aquifer treatment for domestic wastewater in the tropics

    The potential of enhancing water uses using soil aquifer treatment (SAT) is an interesting alternative for tropical regions, limited only by lack of knowledge on its performance in local conditions and the feasibility of adapting this technology. A SAT pilot study was conducted to analyze the phenomena associated with the transformation of organic matter (OM) from domestic wastewater. Chemically ...


    By IWA Publishing

  • Seeking a way to promote the use of constructed wetlands for domestic wastewater treatment in developing countries

    The aim of this study was to evaluate the domestic wastewater treatment efficiency as well as the survivability of commercially valuable ornamental plants in subsurface flow wetlands (SSFW) for domestic wastewater (DWW) treatment in laboratory and pilot wetland studies. The laboratory scale study included five different species (Zantedeschia aethiopica, Strelitzia reginae, Anthurium andreanum, ...


    By IWA Publishing

  • Treatment of Biogas Produced in Anaerobic Reactors for Domestic Wastewater: Odor Control and Energy/Resource Recovery

    Anaerobic municipal wastewater treatment in developing countries has important potential applications considering their huge lack of sanitation infrastructure and their advantageous climatic conditions. At present, among the obstacles that this technology encounters, odor control and biogas utilization or disposal should be properly addressed. In fact, in most of small and medium size anaerobic ...


    By Springer

  • Unique technology for monitoring piped water

    INTELLITECT WATER has launched a unique, highly innovative drinking water monitoring technology that will revolutionise the delivery of drinking water. The new technology monitors the quality of water in pipeline distribution networks and for the first time provides reliable data to protect the integrity of the water quality, to enhance customer satisfaction and to improve operational efficiency. ...


    By Intellitect Water Ltd

  • Sustainable wastewater separation treatment systems coupled with nutrient and water reducing greywater reuse technologies

    Nationally and internationally, pressure is increasing to introduce nutrient reducing, water conserving and recycling measures for sustainable residential and small community water/wastewater systems. Reports of inadequate water quality and quantity are being reported daily. Over the past thirty years the federal government and State of Alaska have invested over 4 billion dollars installing piped ...


    By Equaris Corporation

  • ENI - 100 m3/h produced water treatment

    Client: ENI Blacktip Field CETCO Oilfield Services is to boost operations in northern Australia, working with integrated energy company ENI after winning a contract worth over $650,000 AUD. ENI turned to CETCO to assist with its water treatment requirements in the Blacktip Field, due to come online in 2009. This project is a significant step for both companies towards a greater presence within ...


    By CETCO Energy Services

  • Wastewater Treatment Plant

    Water is basic to life. It is a precious resource and has become precious commodity now. On going Industrialization, population & urbanization pose pressure on water availability. Utility value of world’s freshwater resources like lakes and rivers are diminishing rapidly due to over exploitation & pollution. Groundwater, an alternative to surface water is also a natural ...


    By Sugam Paryavaran Vikalp

  • Ozzi Kleen India Trade Mission - Waste water treatment

    India faces a desperate water shortage as water resources are depleting while the demands for water are rapidly rising. The Indian waste water industry provides a huge opportunity for innovative technologies and is estimated to be worth approximately USD 420 million and growing 18% every year. In June 2011 Ozzi Kleen joined a Water and Waste water Mission to India facilitated by Trade & ...

  • Importing environmental technologies to China

    By mid-2007, the Shuikoushan Non-Ferrous Metal factory in Hunan Province faced a crisis. As part of its 11th Five-Year Plan (2005-2010), the Chinese government was closing down high-polluting factories–and the Shuikoushan factory was among those at risk. The 110 year-old state-owned factory, with a gross annual income of more than US $1 billion and 12,000 employees, was emitting high levels of ...

  • Microalgae as a sustainable alternative for wastewater treatment

    Thanks to the threats posed to human health and the environment, and the economic costs of its treatment, wastewater from domestic, industrial and agricultural processes has been considered a serious problem for a long time. However, a paradigm shift in the past few years has led to a new concept of wastewater, not as a problem but as a source of energy and other precious resources, including ...


    By IWA Publishing

  • Wastewater Treatment Solutions for any location

    As an Australian leader in sewage treatment technology, Suncoast Waste Water Management (SWWM) has been serving the needs of isolated communities, mining locations and many other projects not connected to municipal sewage treatment systems, for more than two decades. SWWM offers you complete wastewater treatment solutions for any project! With the knowledge and understanding only gained through ...

  • Ecological and economic aspects of carbon sorbents application in the TPP water flows treatment process

    Substantial economic and ecological effects for thermal power projects (TPPs), can be achieved by improvement of the carbon sorbents (CS) application process providing fine pre-treatment of feed water, return condensates and purification of sewage. CS with inside surface of 106 m²/kg are able to extract contaminants from liquid mediums to any desired degree of water purification both ...


    By Inderscience Publishers

  • Biological reduction and removal of Cr(VI) with microbial consortia collected from local water treatment plant

    Application of microbes in water treatment is a well-established technique. A few microbes are tolerant to toxic heavy metals. Cr(VI) tolerant microbes have practical importance of detoxifying Cr(VI) to Cr(III). The water treatment plant situated at Indian Institute of Technology Guwahati (IITG), India, employs both physical and biological processes to treat domestic wastewater. The microbial ...


    By Inderscience Publishers

  • Wastewater treatment for mining camps/oil and gas camps

    Mining and oil and gas camps operating in remote and environmentally sensitive areas become home to large work forces for extended periods of time. Supplying water for domestic use and treating large volumes of sewage and greywater can be a complex and expensive challenge. Improper wastewater treatment can lead to pollution of the surrounding ecosystems. Many jurisdictions have tightened ...


    By Newterra

  • Guanglian Paper Holdings pollution treatment as a "life project"

    Guanglian Paper Holdings, the last few years continuous investment of 30 billion yuan, to deal with environmental pollution as the enterprise, "life project" task, focusing on the construction of basic facilities. Guanglian Wrapping Paper Holdings from 2002, businesses with great boldness of vision, big ideas, ...


  • Wastewater Treatment Plant Monitors Greenhouse Gas Emissions

    Globally, little attention is paid to gaseous emissions from wastewater treatment processes. This contrasts greatly with the regulatory monitoring that is applied to the quality of water emissions from such facilities. However, in Helsinki, Finland, a large municipal wastewater treatment facility continuously monitors its emissions of greenhouse gases (GHGs) to help in the city’s efforts to ...


    By Gasmet Technologies Oy

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