Wastewater Releases/Bypasses — What You Should Know (Wq-Wwtp5-76)
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An Analysis of CO2-Driven Cold-Water Geysers in Green River, Utah and Chimayo, New Mexico Zachary T
University of Wisconsin Milwaukee UWM Digital Commons Theses and Dissertations December 2014 An Analysis of CO2-driven Cold-water Geysers in Green River, Utah and Chimayo, New Mexico Zachary T. Watson University of Wisconsin-Milwaukee Follow this and additional works at: https://dc.uwm.edu/etd Part of the Geology Commons, and the Hydrology Commons Recommended Citation Watson, Zachary T., "An Analysis of CO2-driven Cold-water Geysers in Green River, Utah and Chimayo, New Mexico" (2014). Theses and Dissertations. 603. https://dc.uwm.edu/etd/603 This Thesis is brought to you for free and open access by UWM Digital Commons. It has been accepted for inclusion in Theses and Dissertations by an authorized administrator of UWM Digital Commons. For more information, please contact [email protected]. AN ANALYSIS OF CO 2-DRIVEN COLD-WATER GEYSERS IN GREEN RIVER, UTAH AND CHIMAYO, NEW MEXICO by Zach Watson A Thesis Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Science Geosciences at The University of Wisconsin-Milwaukee December 2014 ABSTRACT AN ANALYSIS OF CO 2-DRIVEN COLD-WATER GEYSERS IN UTAH AND NEW MEXICO by Zach Watson The University of Wisconsin-Milwaukee, 2014 Under the Supervision of Professor Dr. Weon Shik Han The eruption periodicity, CO 2 bubble volume fraction, eruption velocity, flash depth and mass emission of CO 2 were determined from multiple wellbore CO 2-driven cold-water geysers (Crystal and Tenmile geysers, in Utah and Chimayó geyser in New Mexico). Utilizing a suite of temporal water sample datasets from multiple field trips to Crystal geyser, systematic and repeated trends in effluent water chemistry have been revealed. -
Wastewater Treatment: Overview and Background
Wastewater Treatment: Overview and Background Claudia Copeland Specialist in Resources and Environmental Policy October 30, 2014 Congressional Research Service 7-5700 www.crs.gov 98-323 Wastewater Treatment: Overview and Background Summary The Clean Water Act prescribes performance levels to be attained by municipal sewage treatment plants in order to prevent the discharge of harmful wastes into surface waters. The act also provides financial assistance so that communities can construct treatment facilities to comply with the law. The availability of funding for this purpose continues to be a major concern of states and local governments. This report provides background on municipal wastewater treatment issues, federal treatment requirements and funding, and recent legislative activity. Meeting the nation’s wastewater infrastructure needs efficiently and effectively is likely to remain an issue of considerable interest to policymakers. Congressional Research Service Wastewater Treatment: Overview and Background Contents Introduction ...................................................................................................................................... 1 Federal Aid for Wastewater Treatment ............................................................................................ 1 How the SRF Works .................................................................................................................. 2 Other Federal Assistance .......................................................................................................... -
Draft Authorization to Discharge Under The
Permit No. OK0034835 Permit Part I – Page 1 DRAFT AUTHORIZATION TO DISCHARGE UNDER THE OKLAHOMA POLLUTANT DISCHARGE ELIMINATION SYSTEM PERMIT NUMBER: OK0034835 ID NUMBER: S21653 PART I In compliance with the Oklahoma Pollutant Discharge Elimination System Act (OPDES Act), Title 27A O.S. § 2-6-201 et seq. as amended, and the rules of the State of Oklahoma Department of Environmental Quality (DEQ) adopted thereunder {See OAC 252:606}; the Federal Clean Water Act, Public Law 95-217 (33 U.S.C. 1251 et seq.), Section 402; and NPDES Regulations (40 CFR Parts 122, 124, and 403), Grand Point (Point View) Wastewater Treatment Facility 35782 Grand Point Vinita, OK 74301 is hereby authorized to discharge treated wastewater from a facility located at approximately NW ¼, SW ¼, SW ¼, Section 2, Township 23 North, Range 21 East, Indian Meridian, Mayes County, Oklahoma to receiving waters: Lower Grand Lake O’ the Cherokees at the point located at approximately Latitude: 36° 29' 55.340" N [GPS: NAD 1983 CONUS] Longitude: 95° 02' 26.658" W [GPS: NAD 1983 CONUS] Water Body I.D. No. 121600030020_00 in accordance with effluent limitations, monitoring requirements and other conditions set forth in Parts I, II, III, and IV hereof. This permit replaces and supersedes the previous permit issued on February 12, 2013. The issuance date of this permit is Month Date Year. This permit shall become effective Month Date Year. This permit and authorization to discharge shall expire at midnight Month Date Year. For the Oklahoma Department of Environmental Quality: _______________________________________ __________________________________________ Michael B. Moe, P.E., Manager Shellie R. -
The Biological Treatment Method for Landfill Leachate
E3S Web of Conferences 202, 06006 (2020) https://doi.org/10.1051/e3sconf/202020206006 ICENIS 2020 The biological treatment method for landfill leachate Siti Ilhami Firiyal Imtinan1*, P. Purwanto1,2, Bambang Yulianto1,3 1Master Program of Environmental Science, School of Postgraduate Studies, Diponegoro University, Semarang - Indonesia 2Department of Chemical Engineering, Faculty of Engineering, Diponegoro University, Semarang - Indonesia 3Department of Marine Sciences, Faculty of Fisheries and Marine Sciences, Diponegoro University, Semarang - Indonesia Abstract. Currently, waste generation in Indonesia is increasing; the amount of waste generated in a year is around 67.8 million tons. Increasing the amount of waste generation can cause other problems, namely water from the decay of waste called leachate. Leachate can contaminate surface water, groundwater, or soil if it is streamed directly into the environment without treatment. Between physical and chemical, biological methods, and leachate transfer, the most effective treatment is the biological method. The purpose of this article is to understand the biological method for leachate treatment in landfills. It can be concluded that each method has different treatment results because it depends on the leachate characteristics and the treatment method. These biological methods used to treat leachate, even with various leachate characteristics, also can be combined to produce effluent from leachate treatment below the established standards. Keywords. Leachate treatment; biological method; landfill leachate. 1. Introduction Waste generation in Indonesia is increasing, as stated by the Minister of Environment and Forestry, which recognizes the challenges of waste problems in Indonesia are still very large. The amount of waste generated in a year is around 67.8 million tons and will continue to grow in line with population growth [1]. -
Want to Participate?
The City of Grass Valley Public Works Department operates the City’s wastewater To read the City’s new Discharge Permit: treatment plant that provides sewer service www.cityofgrassvalley.com to 12,100 residents and 1,700 businesses To read the City’s current Industrial (including industries). Pretreatment Program Ordinance: www.cityofgrassvalley.com then to On average, the City discharges 2,100,000 Municipal Code Chapter 13.20 gallons per day of treated wastewater effluent to Wolf Creek. To read about Federal pretreatment program requirements: The City’s wastewater treatment system www.epa.gov/epahome/cfr40 then to consists of many processes. 40 CFR Part 403 All wastewater first To read about new water quality standards: goes through the www.swrcb.ca.gov/rwqcb5 (Water Quality Wastewater from homes and businesses travels in primary treatment Goals) the City’s sewer system to the wastewater treat- process, which involves www.swrcb.ca.gov/ (State Implementation ment plant (WWTP). After treatment, the effluent screening and settling out large Policy) is discharged to Wolf Creek via a cascade aerator particles. www.swrcb.ca.gov/ (California Toxics Rule) (shown below). The effluent must meet water quality standards that protect public health and Wastewater then To read about National Pollution Discharge the environment. moves on to the Elimination System (NPDES) permits secondary treatment http://www.epa.gov/npdes/pubs/ process, in which organic 101pape.pdf matter is removed by allowing bacteria to To learn more about wastewater treatment break down the plants: www.wef.org/wefstudents/ pollutants. gowithflow/index.htm The City also puts the wastewater through Want to Participate? advanced treatment (filtration) to further The City has formed a Pretreatment Sewer remove particulate Advisory Committee to assist and enhance matter. -
Wastewater Irrigation on Farms Contaminates Food
Wastewater Irrigation on Farms Contaminates Food The use of recycled wastewater in agricultural fields has implications for human health and the environment by Nikita Naik of information on the chronic effects of CEC exposure on human health, their persistence in and effects on the environment, the ef- The use of recycled wastewater, an increasingly attractive op- fectiveness of various treatments in removing these contaminants tion in face of growing water shortages and droughts in the U.S. from wastewater effluents, lack of analytical detection methods, and abroad for uses such as agriculture, landscaping, and drink- and more. Additionally, the cost of decontamination, if techno- ing water, raises serious questions about dietary exposure to logically feasible, is typically left to taxpayers and local water and toxic chemicals such as antibacterial pesticides. Concerns about sewage authorities. chemical exposure through the food supply are being raised just as water recycling is being advanced as a sound environmental Background alternative that reduces strain on water resources and vulnerable The U.S. Environmental Protection Agency (EPA) describes the ecosystems, decreases wastewater discharge, and cuts down on recycling of wastewater or “water recycling” as “reusing treated pollution. wastewater for beneficial purposes such as agricultural and land- scape irrigation, industrial processes, toilet flushing, and replen- Recycled wastewater presents a risk to human health and the en- ishing a ground water basin.”2 While the terms “water recycling” vironment due to contaminants of emerging concern (CECs) that and “water reuse” may seem redundant since all water is reused are not removed even by high level water treatment processes, in one way or another within the water cycle, the distinction sug- and can persist in the water for long periods of time, especially gests the use of technology to hasten the reuse process or mul- when used for agricultural irrigation. -
PFAS in Influent, Effluent, and Residuals of Wastewater Treatment Plants (Wwtps) in Michigan
Evaluation of PFAS in Influent, Effluent, and Residuals of Wastewater Treatment Plants (WWTPs) in Michigan Prepared in association with Project Number: 60588767 Michigan Department of Environment, Great Lakes, and Energy April 2021 Evaluation of PFAS in Influent, Effluent, and Residuals of Project number: 60588767 Wastewater Treatment Plants (WWTPs) in Michigan Prepared for: Michigan Department of Environment, Great Lakes, and Energy Water Resources Division Stephanie Kammer Constitution Hall, 1st Floor, South Tower 525 West Allegan Street P.O. Box 30242 Lansing, MI 48909 Prepared by: Dorin Bogdan, Ph.D. Environmental Engineer, Michigan E-mail: [email protected] AECOM 3950 Sparks Drive Southeast Grand Rapids, MI 49546 aecom.com Prepared in association with: Stephanie Kammer, Jon Russell, Michael Person, Sydney Ruhala, Sarah Campbell, Carla Davidson, Anne Tavalire, Charlie Hill, Cindy Sneller, and Thomas Berdinski. Michigan Department of Environment, Great Lakes, and Energy Water Resources Division Constitution Hall 525 West Allegan P.O. Box 30473 Lansing, MI 48909 Prepared for: Michigan Department of Environment, Great Lakes, and Energy AECOM Evaluation of PFAS in Influent, Effluent, and Residuals of Project number: 60588767 Wastewater Treatment Plants (WWTPs) in Michigan Table of Contents 1. Introduction ......................................................................................................................................... 1 2. Background ........................................................................................................................................ -
Industrial Wastewater Treatment Technologies Fitxategia
INDUSTRIAL WASTEWATER TREATMENT TECHNOLOGIES Image by Frauke Feind from Pixabay licensed under CC0 Estibaliz Saez de Camara Oleaga & Eduardo de la Torre Pascual Faculty of Engineering Bilbao (UPV/EHU) Department of Chemical and Environmental Engineering Industrial Wastewaters (IWW) means the water or liquid that carries waste from industrial or processes, if it is distinct from domestic wastewater. Desalination plant “Rambla Morales desalination plant (Almería - Spain)” by David Martínez Vicente from Flickr licensed under CC BY 2.0 IWW may result from any process or activity of industry which uses water as a reactant or for transportation of heat or materials. 2 Characteristics of wastewater from industrial sources vary with the type and the size of the facility and the on-site treatment methods, if any. Because of this variation, it is often difficult to define typical operating conditions for industrial activities. Options available for the treatment of IWW are summarized briefly in next figure. To introduce in a logical order in the description of treatment techniques, the relationship between pollutants and respective typical treatment technology is taken as reference. 1. Removal of suspended solids and insoluble liquids 2. Removal of inorganic, non-biodegradable or poorly degradable soluble content 3. Removal of biodegradable soluble content 3 Range of wastewater treatments in relation to type of contaminants. Source: BREF http://eippcb.jrc.ec.europa.eu/reference/ 4 3.1. CLASSIFICATION OF INDUSTRIAL EFFLUENTS CLASSIFICATION OF EFFLUENTS -
NBP Year in Review 2014
2014 YEAR IN REVIEW About WEF Founded in 1928, the Water Environment Federation (WEF) is a not-for-profit technical and educational organization of 36,000 individual members and 75 affiliated Member Associations representing water quality professionals around the world. WEF members, Member Associations and staff proudly work to achieve our mission to provide bold leadership, champion innovation, connect water professionals, and leverage knowledge to support clean and safe water worldwide. To learn more, visit www.wef.org. For information on membership, publications, and conferences, contact Water Environment Federation 601 Wythe Street Alexandria, VA 22314-1994 USA (703) 684-2400 http://www.wef.org For additional Biosolids information, please see biosolids.org. CONTACT: Water Environment Federation 601 Wythe Street Alexandria, VA 22314 703-684-2400 email: [email protected] Copyright © 2014 by the Water Environment Federation. All Rights Reserved. IMPORTANT NOTICE The material presented in this publication has been prepared in accordance with generally recognized utility management principles and practices and is for general information only. This information should not be used without first securing competent advice with respect to its suitability for any general or specific application. The contents of this publication are not intended to be a standard of the Water Environment Federation (WEF) and are not intended for use as a reference in purchase specifications, contracts, regulations, statutes, or any other legal document. No reference made in this publication to any specific method, product, process, or service constitutes or implies an endorsement, recommendation, or warranty thereof by WEF. WEF makes no representation or warranty of any kind, whether expressed or implied, concerning the accuracy, product, or process discussed in this publication and assumes no liability. -
Fecal Coliform and E. Coli Concentrations in Effluent-Dominated Streams of the Upper Santa Cruz Watershed
Water 2013, 5, 243-261; doi:10.3390/w5010243 OPEN ACCESS water ISSN 2073-4441 www.mdpi.com/journal/water Article Fecal Coliform and E. coli Concentrations in Effluent-Dominated Streams of the Upper Santa Cruz Watershed Emily C. Sanders, Yongping Yuan * and Ann Pitchford Landscape Ecology Branch, Environmental Sciences Division, National Exposure Research Laboratory, United States Environmental Protection Agency Office of Research and Development, 944 East Harmon Avenue, Las Vegas, NV 89119, USA; E-Mails: [email protected] (E.C.S.); [email protected] (A.P.) * Author to whom correspondence should be addressed; E-Mail: [email protected]; Tel.: +1-702-798-2112; Fax: +1-702-798-2208. Received: 4 January 2013; in revised form: 26 February 2013 / Accepted: 26 February 2013 / Published: 11 March 2013 Abstract: This study assesses the water quality of the Upper Santa Cruz Watershed in southern Arizona in terms of fecal coliform and Escherichia coli (E. coli) bacteria concentrations discharged as treated effluent and from nonpoint sources into the Santa Cruz River and surrounding tributaries. The objectives were to (1) assess the water quality in the Upper Santa Cruz Watershed in terms of fecal coliform and E. coli by comparing the available data to the water quality criteria established by Arizona, (2) to provide insights into fecal indicator bacteria (FIB) response to the hydrology of the watershed and (3) to identify if point sources or nonpoint sources are the major contributors of FIB in the stream. Assessment of the available wastewater treatment plant treated effluent data and in-stream sampling data indicate that water quality criteria for E. -
First Flush Reactor for Stormwater Treatment for 6
TECHNICAL REPORT STANDARD PAGE 1. Report No. 2. Government Accession No. 3. Recipient's Catalog No. FHWA/LA.08/466 4. Title and Subtitle 5. Report Date June 2009 First Flush Reactor for Stormwater Treatment for 6. Performing Organization Code Elevated Linear Transportation Projects LTRC Project Number: 08-3TIRE State Project Number: 736-99-1516 7. Author(s) 8. Performing Organization Report No. Zhi-Qiang Deng, Ph.D. 9. Performing Organization Name and Address 10. Work Unit No. Department of Civil and Environmental Engineering 11. Contract or Grant No. Louisiana State University LA 736-99-1516; LTRC 08-3TIRE Baton Rouge, LA 70803 12. Sponsoring Agency Name and Address 13. Type of Report and Period Covered Louisiana Transportation Research Center Final Report 4101 Gourrier Avenue December 2007-May 2009 Baton Rouge, LA 70808 14. Sponsoring Agency Code 15. Supplementary Notes Conducted in cooperation with the U.S. Department of Transportation, Federal Highway Administration 16. Abstract The United States EPA (Environmental Protection Agency) MS4 (Municipal Separate Storm Water Sewer System) Program regulations require municipalities and government agencies including the Louisiana Department of Transportation and Development (LADOTD) to develop and implement stormwater best management practices (BMPs) for linear transportation systems to reduce the discharge of various pollutants, thereby protecting water quality. An efficient and cost-effective stormwater BMP is urgently needed for elevated linear transportation projects to comply with MS4 regulations. This report documents the development of a first flush-based stormwater treatment device, the first flush reactor, for use on elevated linear transportation projects/roadways for complying with MS4 regulations. A series of stormwater samples were collected from the I-10 elevated roadway section over City Park Lake in urban Baton Rouge. -
Achieving Reduced-Cost Wet Weather Flow Treatment Through Plant Operational Changes
WEFTEC®.06 ACHIEVING REDUCED-COST WET WEATHER FLOW TREATMENT THROUGH PLANT OPERATIONAL CHANGES Raymond R. Longoria, P.E., BCEE1, Patricia Cleveland2, Kim Brashear, P.E.3 1Freese and Nichols, Inc. 1701 North Market Street, Suite 500 Dallas, Texas 75202 2Trinity River Authority of Texas 3Mehta, West, Brashear Consultants ABSTRACT Despite documented I/I reductions in the collection system1, the dynamic hydraulic model for the Trinity River Authority of Texas’ (TRA) Central Regional Wastewater System (CRWS) 2 predicted an increase in the Q2-HR PEAK/QADF ratio at the WWTP from 2.5 to 3.30. The 2.5 ratio historical value was known to be artificially low, the result of unintended in-line storage created by hydraulic bottlenecks in the collection system. The 3.30 ratio is the year 2020 predicted value derived from the hydraulic model. This assumes the completion of the scheduled collection system improvements intended to remove the bottlenecks. TRA intends to implement the collection system improvements and to treat all wastewater flows at the CRWS Wastewater Treatment Plant. The improvements recommended to handle the projected 3.30 ratio peak flows included 1) wet weather treatment facilities and 2) additional final clarifiers. Capital cost of the improvements to treat the peak flow was estimated at $21.1 million.3 The wet weather treatment facilities – High Rate Clarification - have been deferred pending final regulations/policy by the U.S. Environmental Protection Agency (USEPA) with regard to blended flows and the preparation of additional technical and economic data by the Authority. The final additional final clarifiers were budgeted for construction in 2010.