Get Gear: Water Treatment

Water Treatment: Principles and Design

The one-stop resource for all aspects of water treatment engineering-from theory to practice
Completely revised and updated to address current practices and technologies, Water Treatment: Principles and Design, Second Edition provides unique coverage of both the principles and theory of water treatment, as well as the practical considerations of plant design and distribution.
Written by the world’s leading water engineering firm, Water Treatment: Principles and Design, Second Edition presents the breadth of water treatment engineering-from the theory and principles of water chemistry and microbiology to in-depth discussions of revolutionary treatment processes to concise tips for plant and network design. Material has been extensively updated and revised in response to regulatory requirements and growing public awareness, particularly in the areas of disinfection, membrane filtration, disposal of treatment plant residuals, and basic microbiology with an emphasis on human pathogens and diseases.
Water Treatment: Principles and Design, Second Edition provides an essential textbook for students and a reliable resource for environmental and water resources engineers.

Rating: (out of 9 reviews)

List Price: $ 175.00
Price: $ 79.67

Water Treatment: Principles and Design Reviews

Review by Andrew Jackson:

This book covers all the theory and application in an outstanding way without getting too simple or complex. The book is coherent, very well organized, and filled with excellent tables and graphs. Great examples as well. I have nothing negative to say about this text.

Review by Ronald Yu:

Used at all major educational and research institutions. Belongs on every Water Treatment Engineer’s desk. Extensive coverage on all areas, but does not cover wastewater. This field distinguishes between wastewater treatment, which is the treatment of water that has been used residentially, commercially and industrially so that it can be properly reintroduced to the water cycle, and water treatment, which is the process of treating water before it is considered potable for consumption. For wastewater, see the classic Metcalf and Eddy text.

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Water and Wastewater Treatment: A Guide for the Nonengineering Professionals

This volume is the only resource that describes and explains in simple, non-mathematical terms the unit processes used to treat both drinking water and wastewater. Designed to meet the information needs of professionals without an engineering background, the text presents each unit process, states what function(s) it performs, illustrates what equipment it uses, and explains what its role is in the process of purifying or cleaning water. In addition, the book places water treatment technologies in the context of overall plant operation. In addition, it explains related topics such as plant management and environmental regulations.

Rating: (out of 3 reviews)

List Price: $ 83.95
Price: $ 74.26

Aquamira Chlorine Dioxide Water Treatment Drops (2oz Kit)

Aquamira water treatment drops are a safe and easy way to treat drinking water when hiking or traveling.

• Uses stabilized chlorine dioxide, a more effective germacide than iodine, and is free of iodine’s unpleasant taste.
• Treats up to 60 gallons. It will not discolor water and will actually improve the taste of treated water
• Consistently proven to be effective in clear, muddy, warm and cold water
• For campers, boats, trailers, motor homes, RV’s and water storage for emergency preparedness
• Long shelf life

Rating: (out of 2 reviews)

List Price: $ 16.95
Price: $ 11.95

Water Treatment Plant Design (McGraw-Hill Handbooks)

The classic reference on water treatment plant design and modernization is now completely updated to reflect the 21st century regulatory environment and post 9/11 security concerns The industry standard reference for water treatment plant design and modernization has been updated to include hot topics such as security and design, vulnerability assessments, and planning against vandalism and sabotage, as well as the latest information on codes, regulations, and water quality standards.

Rating: (out of 1 reviews)

List Price: $ 131.00
Price: $ 81.98

Watts WP5-50 Premier Five-Stage Manifold Reverse Osmosis Water Treatment System

Reverse Osmosis Filter System 5 Stage System Of Filtration Comes With 3 Gallon Tank, Water Dispensing Faucet, Attached Membrane, Pre-filter And 3 Post Filters Limited 3 Year Warranty Bottled Water Quality From Your Home Water Supply System Tested & Certified By Nsf International Against Ansi/nsf Standard 58 Easy To Follow Instruction Manual Reduces Chlorine, Sodium, Bad Tastes & Odors Enhances The Taste Of Vegetables, Juices, Coffee, And Tea Replacement Filter (ace No. 4207106 Boxed Discovery Acc All items sold new in original packagingThe Watts Premier Five-Stage Reverse Osmosis Water Filtration Device is the most complete water filtration system available on the market. Featuring a five-stage filtration process, the RO incorporates sediment, coconut-shell carbon, and reverse osmosis technologies to provide great-tasting, bottled-quality water straight from your tap.Other Products
You May Want to Consider:

All-in-One Water Test Kit

Standard Faucet with Air Gap, Brushed Stainless Steel

Water Filtration Booster Pump Kit

Five-stage filtration and reverse osmosis provide cleaner water straight from the tap.

During the lifecycle of a single filter, you can save up to 16,000 plastic bottles from being deposited in landfills. Five-Stage Filtration Removes Contaminants
The Watts RO filters in five stages to ensure that your drinking water is as healthy and clean as possible. Once the system is connected, water passes through a 5-micron sediment filter that traps particulate matter–such as dirt, rust, and silt–that can affect the taste and appearance of your water. Next, a 5-micron carbon block filter reduces chlorine taste and odor, as well as other materials that can give water a bad taste. For the third stage, another 5-micron carbon block filter further reduces chlorine, as well as difficult-to-remove chloramines.Reverse Osmosis for High-Quality Drinking Water
The system’s fourth stage of filtration is especially important, as it involves the passage of water through the reverse osmosis (RO) membrane. This semi-permeable membrane effectively removes arsenic,

• 5-stage manifold reverse osmosis water treatment system offers a continuous supply of water for the whole family
• Manifold design provides seamless water path, effectively eliminating 17 connections
• Nitrate reduction
• NSF tested and certified
• 3-year limited warranty

Rating: (out of 22 reviews)

List Price: $ 249.00
Price: $ 229.79

Watts WP5-50 Premier Five-Stage Manifold Reverse Osmosis Water Treatment System Reviews

Review by Robert Kaufman:

For an aspiring indoor hydroponic vegetable gardener like Your Humble Narrator, a source of clean water is essential. Here in suburban Salt Lake City, we are blessed with some of the dirtiest water in the country. Using this meter: pH-EC-TDS Meter my tap water clocks in with a pH of 8.2-8.4 and TDS (Total Dissolved Solids) reading of 300-350 ppm (parts per million). This review specifically addresses the suitability of the Watts WP5-50 reverse osmosis system to the task of providing a water supply for the home hydroponic gardener.

I’ve used other filtration devices, like straight carbon filters, and have been disappointed. Yes, they do remove sediment and some contaminants, however the drinking water never genuinely tasted “clean”. Moreover, taking the testing meter to this water, and the TDS reading never went below 280 ppm which is unacceptable for hydroponic growing. After doing some research, I concluded that the only option was reverse osmosis.

Package Inspection

Out of the box everything looked okay with the exception of the faucet, which, as other reviewers have noted, is a cheaper version of the displayed product.

Installation

Installation was straightforward. The instructions, while not written by an English professor were sufficient albeit vague in a few critical places. I had the unit installed within two hours.

Waste Water, Output Water Quality and Quantity

My three biggest concerns with this product are output water quality, output water quantity and waste water production. Bear in mind that all of these are dependent upon the quality and pressure of your incoming water supply, which can change from season to season as well as from one time of day to another. Take a certain degree of comfort in knowing that my incoming water is probably worse than yours.

I have not yet connected the waste water tube to the sink’s drain. Rather, the waste water tube is currently draining into an 18-gallon bucket so I can take measurements for the purposes of this review. To leave this setup in this manner is a code violation. I suggest that you connect your unit properly.

The amount of waste water this unit produces is staggering. For each gallon of clean water, I produce an additional 6.5 gallons of waste water. I have come to understand that I will experience a similar ratio regardless of the reverse osmosis unit I use. This phenomenon is a consequence of RO technology in general rather than a peculiarity of this particular unit. As I’ve suggested, the amount of waste water produced is proportional to how contaminated your incoming water supply is.

The output water quality is excellent. TDS (total dissolved solids) are 15-20 ppm, which is ideal for hydroponic growing. Any purer than that brings you into the realm of distilled water, which would need to be supplemented with minerals to be suitable for hydroponic use. Output water quantity is sufficient although disappointing. It produces one gallon in about 90 minutes. Higher water pressure and cleaner incoming water will decrease this time. The storage tank, although it has a physical capacity of three gallons, drains to empty after drawing two gallons. I consider this is a consequence of the technology, not a case of misleading advertising.

Summary

The Watts WP5-50 reverse osmosis water treatment system is well suited to the task of providing contaminant-reduced water for the purposes of hydroponic growing. It produces clean water in sufficient quantity for the purposes of a home hydroponic garden. Insofar as the waste water is concerned, for the time being, I’m leaving the waste tube in that eighteen gallon bucket. I’m using that water for my lawn.

June 20, 2009 – Important Update

Several weeks ago, our city’s water changed for the worse. I’m assuming that it’s because of a switchover to summertime procedures where water consumption is considerably heavier. Incoming water is now 800-900 ppm of Total Dissolved Solids. The unit’s output water quality is 80-100 ppm which is still in the “good” range. It now produces roughly twelve gallons of waste water for each gallon of clean water is generates. The lesson here is that water quality can dramatically change from one season to another, as well as from one time of day to another.

Review by K. Keller:

I have one of these that is about 10 years old now and it still works great. Of course I change the filters as recommended. We have a well with sulfur and iron in the water but the water out of this unit is perfect. We use the RO water in our coffee maker and we don’t get any scale buildup. I have no problem getting replacement filters as these are standard 10″ size. Watts Premier also has a great website and will even remind you when it is time to change the filters.

I just read an article about trace amounts of pharmaceuticals in the water supplies in many states. The article said that normal filtration does not remove the pharmaceuticals, but RO filtration does.

Buy Watts WP5-50 Premier Five-Stage Manifold Reverse Osmosis Water Treatment System now for only $ 229.79!

Water Quality & Treatment Handbook

State-of-the-art handbook of community water supplies.The leading source of information on water quality, water treatment, and quality control for 60 years is now available in an up-to-the-minute new edition. The American Water Works Association’s Water Quality & Treatment, Fifth Edition fully covers the field, bringing you the expertise of 20 distinguished specialists who provide the latest information on everything from aeration and coagulation processes, to chemical oxidation and water plant waste management. At least 90% of the material in this new edition has been revised and updated. Among the areas of special concern covered are: *Cutting-edge membrane processes
*U.S. regulatory changes, including new rulings on disinfection by-products
*Current concerns with preventing cryptosporidium and e. coli outbreaks
*Enhanced removal of total organic carbon
*Much, much more

Rating: (out of 1 reviews)

List Price: $ 142.00
Price: $ 98.01

Potable Aqua Water Treatment Tablets

When drinking water is of questionable quality, use Potable Aqua Germicidal Tablets to make most water bacteriologically suitable for drinking. Confidently trusted by those who have to know – militaries, relief organizations, and campers everywhere. Safe, Drinkable water. Anytime. Anywhere. Bullet Items: An iodine based tablet that works on all bacteriologically impure water One bottle contains 50 tablets and will purify 25 to 50 quarts of warter, depending on source of water.

• U.S. MADE
• 50 PER BOTTLE
• GREAT FOR CAMPERS
• EFFECTIVE AGAINST GIARDIA

Rating: (out of 7 reviews)

List Price: $ 0.00
Price: $ 4.98

Potable Aqua Water Treatment Tablets Reviews

Review by MotherOfAnAngel:

Just to let you know Walmart sells two bottles of this in one pack for around in the camping department and I confirm what the one reviewer stated concerning SODIS. I saw a documentary on how India (I believe it was) took their bottled water (in clear plastic bottles) and set them out in the sun to purify it.

Thats even cheaper = FREE (not shipping on the sunlight)

Review by Allan M. Lees:

When I hike in the wilderness I always carry an aluminium canteen & mug because then I can scoop up water and boil it to kill any micro-organisms that otherwise would create a party in my intestines. But when you’re on the move you don’t always have time to make a fire and boil water for 10 minutes, then wait for it to cool before drinking. These tablets can be dropped into any water container and voila, ten minutes later you have cool safe water to drink. A must-have anywhere in North America and they weigh practically nothing.

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Water and Wastewater Calculations Manual, 2nd Ed.

Quick Access to the Latest Calculations and Examples for Solving All Types of Water and Wastewater Problems! The Second Edition of Water and Wastewater Calculations Manual provides step-by-step calculations for solving a myriad of water and wastewater problems. Designed for quick-and-easy access to information, this revised and updated Second Edition contains over 110 detailed illustrations and new material throughout. Written by the internationally renowned Shun Dar Lin, this expert resource offers techniques and examples in all sectors of water and wastewater treatment. Using both SI and US customary units, the Second Edition of Water and Wastewater Calculations Manual features: Coverage of stream sanitation, lake and impoundment management, and groundwater Conversion factors, water flow calculations, hydraulics in pipes, weirs, orifices, and open channels, distribution, outlets, and quality issues In-depth emphasis on drinking water treatment and water pollution control technologies Calculations specifically keyed to regulation requirements New to this edition: regulation updates, pellet softening, membrane filtration, disinfection by-products, health risks, wetlands, new and revised examples using field data Inside this Updated Environmental Reference Tool • Streams and Rivers • Lakes and Reservoirs • Groundwater • Fundamental and Treatment Plant Hydraulics • Public Water Supply • Wastewater Engineering • Appendices: Macro invertebrate Tolerance List • Well Function for Confined Aquifers • Solubility Product Constants for Solution at or near Room Temperature • Freundlich Adsorption Isotherm Constants for Toxic Organic Compounds • Conversion Factors

Rating: (out of 1 reviews)

List Price: $ 99.95
Price: $ 68.95

Water and Wastewater Calculations Manual, 2nd Ed. Reviews

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Water Treatment Operator Handbook, 2nd Edition

Updated from the 2002 edition, this book covers everything water treatment operators need to know to perform their jobs and keep in compliance with changing regulations. Coverage includes: pretreatment, coagulation, flocculation, sedimentation, filtration, disinfection, adsorption, iron and manganese removal, fluoridation, corrosion, nano-,ultra-, and microfiltration, testing and laboratory procedures, instrumentation and control equipment, and safety practices. A totally new chapter on Regulated Contaminant and Treatment Challenges has been added. Replaces ISBN: 1-58321-184-5

List Price: $ 77.00
Price: $ 69.30