101. NMBGMR Chemistry Lab Water Quality Evaluation Main Labs chemistry water Quality Evaluation When a well is drilled, a water analysis is generally carried out to determine if the dissolved salts http://geoinfo.nmt.edu/labs/chemistry/watereval.html

Main Labs Chemistry Water Quality Evaluation What do the results of my water analysis mean? All groundwaters contain various kinds and amounts of dissolved salts (sometimes called minerals). These salts originate from small amounts dissolved in rainwater from particles in the air and from the dissolution of soils and rocks as water moves through the ground. Small quantities of many salts are essential to good health and improve the taste of the water. Excessive amounts of some can be a nuisance, be corrosive to plumbing or even hazardous to health. When a well is drilled, a water analysis is generally carried out to determine if the dissolved salts exceed guideline or standard values. The term "potable" water refers to water that meets the U.S. Environmental Protection Agency (USEPA) standards for drinking water and includes physical, biological, inorganic, organic, and radiological parameters. However, unless there is a specific reason for believing well water to be contaminated, an analysis of the inorganic parameters (dissolved salts) is sufficient. Compare your well analysis to these limits . USEPA drinking water limits are shown as well as the NM standards for groundwater that is to be used for drinking water. Irrigation and livestock water are other uses that are listed. USEPA limits apply only to public drinking water supplies (a source that supplies 15 or more connections) and are listed here for comparison. A complete list of USEPA maximum contaminate levels (MCLs) may be found at

102. Your Freshwater Aquarium Fish Information Resource Articles on setting up a new tank, stocking, maintenance and water chemistry, and a forum. http://www.freshwater-aquarium-fish.com

Community: Forums Education: Aquarium Articles New Tank Setup Equipment Stocking ... Species Profiles Fun Stuff: Aquarium Quizzes Links Shop Contact Us ... Rank this site! Welcome to Freshwater Aquarium Fish ! Our mission is to provide easy access to the knowledge and experience that aquarists need in order to be successful. Hopefully we can not only keep more people involved in the hobby of keeping tropical fish aquariums, but also improve the level of care that our aquatic charges receive. This site is intended not only to beginning aquarists, but also those who have been in the hobby for many years. It is our hope that this site will grow into an on-line community where hobbyists can share their triumphs and defeats; to help one another to learn and become better aquarists. WHAT'S NEW Check out our NEW AQUARIUM FISH BREEDING Forum! Water Quality Quiz The Cyprinid Family Fish Identification Quiz Human Pathogens in Your Aquarium ... Pterophyllum scalare Common name: Freshwater Angelfish Family: Cichlidae Maximum Size: Distribution: Amazon basin of South America, in Peru, Colombia, Brazil, French Guiana, and Guyana.

103. C3.org - Building Sustainable Water Systems Through the water Relief Network® (WRN), the Chlorine chemistry Council and The Chlorine chemistry Council s water Relief Network® is working with the http://c3.org/partnerships/wrn/wrn_index.html

Through the Water Relief Network® (WRN), the Chlorine Chemistry Council and its global industry partners help to bring safe drinking water to underserved communities in developing countries. Working with the American Red Cross and other relief organizations, the WRN provides funding to purchase water disinfection chemicals and polyvinyl chloride (PVC) pipe to create permanent water distribution systems. In addition, WRN partnerships provide communities with improved access to and use of latrines, training in water supply management, and education in appropriate hygiene behavior. The Water Relief Network provided grants to fund water and sanitation projects in three Guatemalan villages. The projects, a collaboration between the WRN and the Red Cross, used chlorine disinfectants and PVC pipe to provide safe water supplies, sanitary latrines and improved hygiene for 728 people in 152 families. European industry associations, Euro Chlor and the European Council of Vinyl Manufacturers (ECVM), and the U.S. Chlorine Chemistry Council underwrote the WRN grants. A link to the full PDF report is available here.

104. Home Page Of Jasminko Karanjac Software combines a relational data base and a Ground water Information System (GWIS). Applications include mapping, well logs, aquifer test analysis, and plotting of water chemistry data. http://www.geocities.com/karanjac/

Home Page of former Professor (Chair) of Water Resources Management at UWI, Jamaica Jasminko Karanjac, PhD Hydrogeologist, Modeling Specialist, Professor, and co-author of GWW software (Ground Water for Windows) For mailing address and telephone numbers click on Personal Photos in the table below. This page visited by visitors. Link to GWIS of Rio Minho Basin, Jamaica Link to GWIS of Black River Basin, Jamaica Link to my GWW software home page ... and to papers on modeling and information systems recently established or written by J.Karanjac Link to a field trip with students at UWI Link to the GWW site for downloading . Notice that the major executable file, GWWA.EXE, is not uploaded to this site. You must obtain the missing file from the software co-author, owner of this site against prepayment for technical support and training by e-mail. Having completed his tenure as Professor (Chair) of Water Resources Management at the University of the West Indies, Faculty of Pure and Applied Sciences, Mona, Kingston, Jamaica, Dr. Karanjac is available for consulting, lecturing short courses, or contract employment. Education Experience Career Recent Work Recent Papers/presentations Teaching Modeling Experience Employment Availability Professional Organizations Publications Interests My Working World Personal photos Click here for Overview of GWW (Ground Water for Windows) Software.

105. Chlorine Chemistry Council Water Relief Network - C3.org Brought to you by the Chlorine chemistry Council (CCC), this website will provide you with information on chlorine including answers to basic questions http://c3.org/partnerships/wrn/program_photo.html

Water Relief Network Huixtepec Water Project Program Description "Cruz Roja Mexicana": The reservoir where water is treated with chlorine-based water disinfectants before being piped into Huixtepec. Safe Drinking Water: A Global Crisis The United Nations has reported that it would take an investment of approximately a half trillion dollars and 10 years to adequately meet global drinking water demands. The UN Secretary General noted that "member states and the donor community are far from meeting this challenge." According to a U.S. State Department official, water is an issue that has to be done in an integrated fashion on a local, regional basis. A pioneering partnership between the American and Mexican Red Cross societies and the U.S. Chlorine industry has taken a positive step in this direction with a new innovative project designed to address the water crisis in a small Mexican village. Huixtepec Water Project "Red Cross Faucet": One of five faucets located throughout the village of Huixtepec bringing safe water to residents.

106. Quantum Laboratories, Inc. A fullservice analytical chemistry laboratory specializing in environmental analysis and industrial testing and offering tap-water testing and online reports. http://www.quantumlaboratories.com

Certified Analytical Services Quantum Laboratories, Inc. (QLI) is a full-service analytical testing laboratory specializing in environmental analysis and industrial chemistry. Our highly experienced staff, modern instruments, and rigorous quality systems assure the production of accurate, legally defensible data. QLI offers outstanding value to environmental professionals and production engineers: Quality Control data is included with every report. Secure, web-based data deliverables. Certified by MDEQ for Drinking Water Analysis. Fast turnaround times for most projects. Customized Report Formats. QLI is fully insured and guarantees quality results. Site Map Search Contact © 2003 Quantum Laboratories, Inc. All rights reserved.

107. Chlorine And Chloramine water changes, chemistry of tap water and common treatment methods. http://www.csd.net/~cgadd/aqua/art_chlorine.htm

Chuck's Planted Aquarium Pages Fauna Flora Articles Links Chuck's Planted Aquarium Pages HOME: Back to the introduction page EMAIL: cgadd@cfxc.com FAVORITE PICS: My favorite pics THE TANKS: 75g Rainbowfish 46g Paludarium 29g community tank FAUNA: Rainbowfish Catfish and Algae Eaters Other fish Everything else! FLORA: My complete plants list ARTICLES: A listing of articles about Plants, Fish, and DIY items. LINKS: Plant Links Fish resources Commercial Sites Jump to my non-fish home page Chlorine and Chloramine The Danger Frequent weekly or bi-weekly water changes are an important part of keeping a fish tank healthy and stable. Over time waste products accumulate. And when water is lost to evaporation, the minerals and waste products are left behind, increasing their concentration over time. Also, the nitrification process (The filter converting ammonia into nitrite into nitrate) will slowly decrease the water's buffering capacity. If the buffering capacity is depleted, the pH can crash very quickly. Water changes help remove the bad stuff, and help replenish the tank water's buffering capacity. When adding tap water to a tank for water changes, several things should be done to make sure that you don't shock the fish. First of all, the temperature of the replacement water should be close the same temperature as the tank water. Second, and just as important: The water must be chemically safe for the fish.

108. Jonas, Inc. A consulting and R D company with expertise in water and steam chemistry, turbines, boilers, corrosion, materials, instrumentation, and failure analysis in utility and industrial systems located in Delaware. http://www.steamcycle.com

var TlxPgNm='index'; Jonas, Inc. Consultants specializing in Corrosion, Steam, Water and Steam Chemistry, Failure Analysis, Boilers, Turbines, Life Extension, and Instrumentation J onas, Inc. 1113 Faun Road Wilmington, DE 19803 Phone: (302) 478-1375 Fax: (302) 478-8173 jonasinc@steamcycle. com utility (fossil and nuclear) and industrial systems ; combining corrosion, material, and chemical engineering with the knowledge of system and component design and operation. In experimental work (laboratory analysis and testing), we combine our resources with those of the best U.S. laboratories in each specific area, which continually extends our capabilities to the state-of-the-art level. In problem solving, we combine the experiences of U.S. utilities with that of our established worldwide contacts. Click on one of the following links to learn more about Jonas, Inc. Products Services Training Courses Reports and Procedures Troubleshooting Resources / Technical Articles Associates of Jonas, Inc. Abbreviated Resume for Otakar Jonas Publications Written by Otakar Jonas Contact Us

109. Environmental Chemistry Research Guide Covers aquatic chemistry and water pollution; atmospheric chemistry; soil and agricultural environmental chemistry; industrial ecology and green chemistry; http://www.dartmouth.edu/~krescook/instruct/envirochem.shtml

Home Search/Browse Library Services About the Library ... Chemistry Environmental Chemistry Research Guide contact: Jane Quigley This is a guide to some of the print and electronic sources for locating information in environmental chemistry and related subject areas that are available in or through the Dartmouth College libraries. There are many other sources of information available to you, and you should always feel free to ask for help with any of the resources in this guide. Contents Finding Articles in Scholarly Journals and News Sources Reference Resources in Environmental Chemistry Water Analysis and Water Quality Data Sources for Finding Laboratory Procedures (handout) Powerpoint slides - Topic Searching in SciFinder Scholar FINDING ARTICLES IN SCHOLARLY JOURNALS and News Sources Individual articles in journals, magazines, and newspapers can be found using article indexes (searchable databases of article records). In many cases these indexes link through to full-text articles; if not, use the Library's Catalog to locate the source of the article. (

110. African Rift Lake Chemistry Archive of newsgroup messages pertaining to cichlids and water chemistry. http://www.thekrib.com/Plants/CO2/rift.html

The Krib Plants CO [E-mail] African Rift Lake Chemistry Contents: [Rift][Chemistry] Water treatment for Tanganyikans [Rift][Chemistry] Water treatment for Tanganyikans by jimh-at-ultra.com (Jim Hurley) (Tue, 16 Feb 93) Rift Lake Water Chemistry ... Need recipe for Rift Lake water. by (e-mail) (Erik Olson) (6 Mar 1995) Marine Salt in Malawi Tank? by orly-at-ti.com (Orlando Garcia, Jr.) (26 Apr 1995) Tanganyikan water chemistry (long) by crom-at-cris.com (Crom) (Tue, 29 Oct 1996) ... RE: Something in the Krib [Rift][Chemistry] Water treatment for Tanganyikans Date: Wed, 17 Feb 1993 [Rift][Chemistry] Water treatment for Tanganyikans by jimh-at-ultra.com (Jim Hurley) Date: Tue, 16 Feb 93 Rift Lake Water Chemistry by ct1549-at-u.cc.utah.edu (Clark Timmins) Date: 3 Nov 1993 Tanganyikan Water Chemistry by taf1-at-cornell.edu (Tom Fredericks) Date: Tue, 2 Nov 1993 Need recipe for Rift Lake water. by (e-mail) (Erik Olson) Date: 6 Mar 1995/1996 Newsgroup: rec.aquaria,alt.aquaria (e-mail) eh... a two-monther the computer is back... Marine Salt in Malawi Tank?

111. Wastewater Treatment And Recovery Systems That Include Vacuum Distillation, Evap Recovers industrial wastewater and chemistry from hazardous waste and process effluents. Zerodischarge system reclaims chemicals and water to reduce RCRA hazardous treatment permits. http://www.castion.com/

CALL US TODAY AT OR EMAIL AT INFO@CASTION.COM WELCOME TO CASTion CASTion Corporation is an award winning supplier of wastewater treatment and chemistry recovery systems. We provide turnkey solutions and offer a comprehensive range of products that include Vacuum Distillation, Evaporators, Reverse Osmosis, Ion Exchange, Oil/Water Separators and Specialty Products. If you don't find what you are looking for on our web site, we encourage you to talk to our application engineers at 1-800-628-7528. Castion Brochure (PDF) NEWS ETHYLENE GLYCOL RECYCLING SYSTEM - CASTion recently supplied a 10,000 gal per day distillation system that recovers 98% of the ethylene glycol for reuse. BOD RECYCLING CASTion is proud to share another success story using the CAST technology to recover sugar from tank cleaning wash water for reuse. This process converts the BOD waste into a sugar concentrate for resale. HOME COMPANY PROFILE MISSION/VALUE STATEMENT ... CAREERS © 2004. Created and Maintained by WSI This site is optimized for Internet Explorer 5 or higher. Please download an updated version now.

112. AQA GCSE KS4 Modular CHEMISTRY Single Double Triple Co-ordinated Or Separate Awa Module 21 Aqueous and Organic chemistry. water is the most common chemical compound on the Earth s surface. Many substances dissolve in water to form http://www.wpbschoolhouse.btinternet.co.uk/page22/AQASciSyllRev/AQAchemistryA.ht

KS4-GCSE Chemistry Revision Notes All KS4-GCSE CHEMISTRY site-links My Chemistry support for any GCSE syllabus All KS3 SCIENCE site-links All AS-A2 CHEMISTRY site-links Selection of chemistry websites Variety of chemistry articles Teachers corner Element data links KS4-GCSE Multiple choice Q's KS4-GCSE Structured chemistry Q's KS4-GCSE Type in single answer Q's KS4-GCSE Type in multi-word fill Q's KS4-GCSE Matching pair chemistry Q's KS4-GCSE Chemistry crossword questions KS4-GCSE Earth science notes and Q's AS-A2 CHEMISTRY Misc. structured Q's AS-A2 CHEMISTRY Multiple choice Q's AS-A2 CHEMISTRY Type in short answer Q's AS-A2 CHEMISTRY Misc. revision notes AS-A2 CHEMISTRY Matching pair Q's My Salters AS CHEMISTRY homepage My Salters A2 CHEMISTRY homepage My Salters AS-A2 CHEMISTRY index LINKS updated Mar 3rd 2005 My UNOFFICIAL Support on this site for AQA separate GCSE MODULAR CHEMISTRY A code 3423 (or part of a triple award SCIENCE) PLEASE let me know if this page is of ANY USE or you have a query or spotted an error or you can't find any notes on some aspect of the syllabus Science teachers can tell students to put btAQAcawpb into Google and click on top link, saves writing out a long boring address! try it!

113. VC2: Careers: Water Chemistry water chemists study the impact of water on other elements in the systems and how other elements in these systems affect the quality of water. http://www.chemistry.org/portal/a/c/s/1/acsdisplay.html?DOC=vc2\3wk\wk3_water.ht

114. Breeding Rosy Barbs And Swordtails Articles contain basic information on water chemistry, setups and fry care. http://maximwebsite.tripod.com/old.html

Breeding Fish: This site has information on breeding Rosy Barbs and Swordtails . Click on the links and you will learn how to breed the fish. Rosy Barb picture from www.justbajan.com Swordtail photo from www.aquariumfish.net var site="s13fishsite"

115. Environmental Monitoring Leaders In Analytical Chemistry For Water, Soil, And Ai Accredited environmental analytical chemistry laboratory providing quality, quickturn testing and monitoring services for soil, air, and water quality http://www.intermountainlabs.com/

Inter-Mountain Laboratories provides state-of-the-art accredited analytical chemistry and monitoring services in soil, water, and air science. Our professional and experienced team is dedicated to Customer Satisfaction by providing cost-effective, quick-turn sample analysis without compromising on quality. IML: the Environmental Monitoring Leaders! Features:

116. Certified Laboratory Search Results Searchable database of laboratories accredited by DEP for the analysis of drinking water and wastewater for chemistry and/or microbiology. http://edep.dep.mass.gov/labcert/labcert.aspx

environmental analysis topics: about environmental analysis directions to the lab contact environmental analysis envir. management system publications related links pictorial history DEP general topics: air quality appeals decisions applications and forms asbestos brownfields commissioner's page consumer information contact DEP DEP organization drinking water employment opportunities energy facilities enforcement environmental analysis envir. management systems envir. results program feedback/survey frequently asked questions hazardous waste mgmt. industrial wastewater innovative tech./green business municipal services/wastewater news releases policy and planning publications by program recycling regional offices regulations research and standards resource protection risk assessment septic systems/title 5 service centers sites list solid waste and landfills spills stormwater strike force/report a violation surface water permitting toxics use reduction vehicle emissions waste prevention waste site cleanup water management watershed management waterways/ch. 91

117. Hydro Chemistry By ALLDOS hydro chemistry, Alldos, dosing pumps, disinfection dosing systems, pump water purification, drinking water processing, chemistry, waste water treatment. http://www.alldos.com/pump/hydro chemistry.htm

118. Diagnostic Guide To Identifying Disease Among Goldfish Common and not so common ailments, plus problems caused by incorrect water chemistry. http://www.goldfishinfo.com/identify.htm

Signs Identifying Possible Diseases Medication List Diagnostic Photo Chart Salt Dosage Chart pH Color Chart ... Nitrite Color Chart Abnormal Behavior Breathing Difficulties Flukes Velvet Disease Distress/off Colored Cloudy Eye Chilodonella Fins Closed Ick Clamped Fins -Poor water conditions Scratching/Flashing Flukes pH Increased Respiration Rate Chilodonella Gasping at the water's surface - Not enough oxygen in the water, increase aeration, check water for ammonia, pH level, and nitrites ph chart nitrite chart ammonia chart Appetite Loss Tuberculosis constipation Yawning Toxic water parasites , Rock stuck in the mouth Loss of Balance, Unable to rise from bottom of tank Swimbladder Problems Sitting on the Bottom Swimbladder disease Flukes Eating Bubbles - It could be the fish is trying to clear its gills. You would want to check the gills. This could also be caused from air bladder problems. (read up up swimbladder disease Spitting more info here Rapid Gill Movement Flukes Restlessness Fish Leech (Lice) Jumping parasites , low pH poor water conditions Tired out Fish - Check the water's conditions , do routine water change, smell the fish food and check its freshness, check for any other signs or symptoms.

119. MSU Chemistry - Crystallography - Water Filter Changing Instructions Clean water filters are essential to maintaining a constant source of Xrays for an experiment and to URL http//www.chemistry.msu.edu/Facilities/ http://www.chemistry.msu.edu/Facilities/Crystallography/cs_Filter.shtml

Crystallography Service Water Filter Changing Instructions The goal is to provide filtered house water to the three diffractometer heat exchangers ("A,B", "C" and "D") with sufficient flow to carry away the heat from the X-ray tubes. Clean water filters are essential to maintaining a constant source of X-rays for an experiment and to preserving the life of the X-ray tube and generator. Note the sequence of events: dirty water filters > reduced tap water flow through heat exchanger > reduced heat exchanger heat removing capacity > increased temperature of circulating water > circulating pump(s) stop > X-ray generator turned off. Recent experience indicates that the water filters last about 1 month with the refrigerated heat exchanger ("D") and a week or two with the ambient heat exchangers ("A,B", "C"). The filters are arranged in parallel with a pair of valves to isolate each one; the procedure for a pair of filters for a given heat exchanger is (starting with two new filters and all valves closed): open both valves for one filter allowing water to flow through only one filter after one week ("A,B", "C") or one month ("D") open both valves for the second filter allowing water to flow through both filters

120. The Water Supply In Perth, Australia Articles concerning where the mains water supply comes from as well as information on dams and water chemistry. http://viacorp.com/perth_water.html/

Viacorp.com Free books Who we are FAQ: how we charge ... Site guide The water supply in Perth, Australia Two-thirds of Perth's mains water comes from reservoirs. The rest is pumped from underground, where there are enormous freshwater reserves. by Jim Heath July, 1997 Perth, Australia Facts at a glance The beaut dams and reservoirs Groundwater is everywhere So why does Perth sometimes have water restrictions? ... Water references (with comments about them) http://www.viacorp.com [ Home ] Before we start... doesn't include poor-attitude things like re-publishing the work (or parts of it) and claiming it's yours, or copying it to another website, or putting parts of it in some other document or website and implying you wrote those parts, or using any of it in a publication that you sell. You get the idea. My thanks to the Water Corporation for answering lists of questions. Also for supplying background documents in great numbers. But if there are any mistakes in this site, it's my fault, not theirs. The material in this site was meant to go into a book about Perth. It will not be written, it now seems clear (never enough time). Instead, I've decided to put this chapter (the only one I wrote) up on the web. It may help some people. I've also considered expanding this one water chapter into a whole book. Here's a detailed outline for that (which may help some students).

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