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Post by admin Mon Dec 08, 2008 7:34 pm

http://www.cyber-nook.com/water/Solutions.html#considerations
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Post by admin Mon Dec 08, 2008 7:42 pm

http://everythingyoualwayswantedtoknow.com/watertreatment/index.html
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Post by dean Mon May 24, 2010 8:11 am

water filters online
http://www.filter-outlet.com/category.php/inline-filters/?category=650

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Post by dean Mon Jun 14, 2010 5:09 pm

from VV, filters, and more
http://www.freshwatersystems.com/c-598-clearance.aspx

http://freedrinkingwater.com/faq.htm#12

http://www.bonanza.com/listings/Fluoride-and-Arsenic-Removal-8-stage-RO-water-filter-complete-reverse-osmosis/76063081


Last edited by dean on Tue Aug 21, 2012 11:09 pm; edited 2 times in total

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Post by dean Fri Jun 18, 2010 7:43 am

Water filter and purifier; I was at Home depot today, (BTW a very large strip mall is being built next to HD.) they have a low cost system for filtering tap water. Assuming god water is provided. this system would be perfect for those who are very cautions on a presurised system for bottled water. This system has a small battery operated UV device to sterilize harmful germs/bacteria. It claims it is 99% effective. Then a media type replacable sediment and carbon filter. About 900 pesos for the kit.

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Post by dean Sat Jul 30, 2011 2:19 pm

http://www.aguadebaja.com/article4.html

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Post by dean Tue Aug 21, 2012 9:40 pm

http://www.foreverpure.com/products_SWRO-70.htm
70 GPD
ULTRA-COMPACT DESALINATION SYSTEM/WATERMAKER

can run on solar/wind hybrid power system
or can run on gas/natural gas/propane (engine driven design)
Great for beach homes, boats, yachts, or for emergency response.
Starting at $3280 Retail

http://www.ampac1.com/Reverse_Osmosis_Residential.htm


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Post by dean Thu May 09, 2013 12:40 pm

http://microwaterman.com/Microwater/microwater.htm

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Post by dean Tue Jun 04, 2013 9:57 am

http://forums.bajanomad.com/viewthread.php?tid=62421&page=2

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Post by dean Tue Apr 01, 2014 8:21 am

BWO


Water Ways: A Water Purification Company In Todos Santos - Can't drink your water from the tap or are mineral deposits damaging your hot water heater? I have solutions. Purify and/or anti-scale using no chemicals, no electricity and with no waste. All components are highest quality and have been chosen specifically for the water in Baja Sur, whatever the source. All filters are ANSI/NSF and WQA certified - rated to perform as stated. Water Ways can provide you with purified drinking water for your whole house or point of use. Residential & Business solutions. Certified water expert “on site”. References available. Water Ways...The Best Ways to Purify Water in Baja. - Barbara Manfrediz, [email="purewaterbaja [- at -] gmail.com?Subject=RE:%20Your%20Ad%20In%20The%20Baja%20Western%20Onion"]purewaterbaja [- at -] gmail.com[/email], 612-142-2290, Todos Santos

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Post by dean Sat Jun 20, 2015 6:46 am

google translate appears only tested for fecal matter. but only 2 out of 400 were in violation.

http://www.bcsnoticias.mx/coepris-verifica-purificadoras-de-agua-en-bcs-y-encuentra-2-fuera-de-norma/

. La Paz, Baja California Sur (BCS) The State Commission for Protection Against Health Risks ( Coepris ) carried out checks on 160 water purification plants registered in La Paz, finding two businesses with contaminated product; in Los Cabos were sampled on Tuesday 16 June and the results are to be revealed in the laboratories of the state capital, as announced by the Deputy Commissioner of Operations and Sanitary Authorization in BCS, Jesus Alfredo Mora Famanía .

The Coepris has record of 398 water treatment plants across the state and in La Paz checks in the wake of were started hurricane Blanca after finding two companies that did not comply "with the provisions of good hygiene and sanitation in their products and in their infrastructure, "he proceeded to the" temporary total suspension of works and services ", however after the cleansing corrected anomalies continued working.

Mora Famanía states that according to the Sanitary Regulation 201 of the Health Ministry ( SSA ), is it possible to find fecal coliform maximum limit 1,1NMP / 100 mL.

"The user, if a jug not bring the safety seal on the cap that says 'plant purifying X', you do not gain, because there are many people who can fill in the street, it has happened, so we're doing samplings and delivery outlets. "

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Post by dean Sun Oct 11, 2015 6:46 am

http://www.aguadebaja.com/systems.html

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Post by dean Thu Mar 03, 2016 10:47 am

http://www.agualimpia.mx/collections/filtro-purificador-agua-llave


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Post by dean Fri Mar 11, 2016 10:19 pm

http://crystalquest.com/desalination/residential_desalination_desalinization.html

http://crystalquest.com/Arsenic%20water%20filter.htm

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Post by dean Sun Apr 10, 2016 8:41 pm

distilled water

http://www.amazon.com/Megahome-Water-Distiller-Stainless-Bottle/dp/B00AKCK8NC


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Post by dean Sun Apr 10, 2016 8:46 pm

can RO water be used for batteries?

http://www.trojanbattery.com/pdf/WP_EffectOfImpurities_0612.pdf

Effects of Impurities on Lead-Acid Batteries

Introduction
In lead acid batteries, water purity can have a major effect on product
performance. Water usage needs to be viewed as a priority for maximum
performance. The popular misconception is that any type of water can be
used. Natural waters may vary considerably in the amount of impurities
they contain. Some factors include the source of the water and the time of
year. Throughout the country there are various water sources with different
amounts of impurities. Contaminates in the water source play a large part
in the performance and life of a battery.
Types of water
The most common type of water used in batteries is distilled water. Other
types are deionized water and water from reverse osmosis. Ordinary tap
water should not be used because it may contain an excessive amount
of impurities that will degrade battery performance. (See Table 1 for
acceptable maximum allowable impurities in water for battery use).
Distilled water is produced by distillation, a process in which water is
boiled, the steam is collected and then condensed back into water. This
process creates a finished product free of minerals, having left all the
impurities in the original water sample.
Deionized water is the purest form of water, but it is also the most
expensive. The process of deionization removes all ionizable particles
(organic and inorganic) from water through ion exchange. Positively and
negatively charged ions are removed from the water and replaced with
H+ and OH- ions. When these two ions are combined, they form H2O or
purified water.
Reverse osmosis is a method of removing solids from water by forcing
it through a membrane. The membrane rejects all solids while allowing
purified water to pass through. The choice of membrane determines the
amount of impurities that the water may contain.
Maximum allowable amounts
When discussing water purity, one must consider the amount of dissolved
solid contaminates in the solution. The issue then is the maximum
allowable amount of impurities that water may contain and still be suitable
for battery use. The parts-per-million count has been developed to address
this issue. Battery literature suggests a parts-per-million count not in excess
of 100. Table 1 shows a list of maximum allowable impurities in solution.

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Post by dean Sat Jun 18, 2016 9:21 am

http://www.costco.com/Hahn-Reverse-Osmosis-Water-Filtration-System.product.100170162.html

read the manual about what it removes. this one tested at 250ppm dissolved solids, note we are 8 times that so filter life could be proportional..

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Post by dean Fri Jul 01, 2016 10:35 am

http://www.ien.com/finishing-world/video/20827020/qa-why-water-recycling-matters-more-than-you-think

Q&A: Why Water Recycling Matters More Than You Think
Live from the SUR/FIN 2016 show in Las Vegas, Water Innovations company founder Steven Ward explains why its critical for businesses to look at water recycling to cut costs and reduce their environmental impact.


Water Innovations specializes in best-in-class ion exchange water recycling systems for deionized water & highly-automated wastewater treatment equipment.

The company helps customers in the treating and managing of industrial wastewater to produce water that can be productively reused to prevent pollution and maximize company resources.

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Post by dean Tue Feb 21, 2017 2:50 pm

http://www.aguadebaja.com/contact.html

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Post by dean Fri Mar 10, 2017 9:51 pm

http://www.nesc.wvu.edu/sitemap.cfm


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Post by dean Sat Mar 11, 2017 8:38 am

http://h2obaja.com/products/

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Post by dean Thu Mar 23, 2017 12:21 pm

http://www.tekleen.com/industry/drinking-water/


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Post by dean Thu Mar 23, 2017 2:02 pm

http://www.wwdmag.com/sites/wwdmag.com/files/Arsenic%20Testing%2012_01.pdf



https://web.archive.org/web/20120401024736/http://water.usgs.gov/nawqa/trace/pubs/geo_v46n11/fig3.html

http://www.sensafe.com/arsenic-kits/

All Arsenic Quick™ kits detect below the MCL limits of inorganic arsenic concentrations in drinking water set by the EPA of 10 ppb (parts per billion) and the FDA limit in bottled water of 5 ppb.

here is a system for testing, 50 tests
https://www.amazon.com/Industrial-Test-Systems-481301-Low-Range/dp/B00DIJ08QG/ref=pd_sim_328_4?_encoding=UTF8&pd_rd_i=B00DIJ08QG&pd_rd_r=HWDDKXYD6Z1ESCG3WQ8M&pd_rd_w=oW2nC&pd_rd_wg=8kAPQ&psc=1&refRID=HWDDKXYD6Z1ESCG3WQ8M


LaPaz is not so great in areas too.  

3. Up date on arsenic contaminated water in Centenario-Comitan
Posted by: jawbcs@yahoo.com jawbcs
Date: Thu Mar 10, 2016 8:22 pm ((PST))

Last week an Amparo was` presented to get the Federal Court to order Conagua to respect the law which says all people have the right to receive drinkable water from their provider(SAPA). It was okayed and Conagua is ordered to supply drinkable water(right now the water here is above national and international amounts of Arsenic in water). What is needed now is as many people as possible to file more Amparos with authorities.This applies to both Mex. Citizens and foreigners who have interests here. All that is needed is an original proof of residence, water bill, electric bill etc. The lawyer who made up the Amparo gave the okay to make a copy of document and change the names to ones that match the new presenters. Foreigners cannot be involved in political affairs but this is classified as a social problem, so those who are concerned can help to make things right. For those who would like to make a difference contact me and I will send you necessary papers. P.S. We have fifteen days from yesterday to file more amparos!


I found a company with a lower cost testing method anyone can basically test with.   There are several ranges for the testing, one to determine how bad the water really is and one that will have much higher resolution to test after you have treated your water.     Does not appear you needed college chemistry, that MD, engineers, chemists, geologists had to take.   It appears you do not need the $2,000.00 electronic part that gives high precision.     They have kits for 5 to 100 samples.  

USA some areas not so great either.  
https://web.archive.org/web/20120401024736/http://water.usgs.gov/nawqa/trace/pubs/geo_v46n11/fig3.html

Wouldn’t be so sure LaPaz water is so great…  from my website I posted this a year ago.    

3. Up date on arsenic contaminated water in Centenario-Comitan
Posted by: jawbcs@yahoo.com jawbcs
Date: Thu Mar 10, 2016 8:22 pm ((PST))

Last week an Amparo was` presented to get the Federal Court to order Conagua to respect the law which says all people have the right to receive drinkable water from their provider(SAPA). It was okayed and Conagua is ordered to supply drinkable water(right now the water here is above national and international amounts of Arsenic in water). What is needed now is as many people as possible to file more Amparos with authorities.This applies to both Mex. Citizens and foreigners who have interests here. All that is needed is an original proof of residence, water bill, electric bill etc. The lawyer who made up the Amparo gave the okay to make a copy of document and change the names to ones that match the new presenters. Foreigners cannot be involved in political affairs but this is classified as a social problem, so those who are concerned can help to make things right. For those who would like to make a difference contact me and I will send you necessary papers. P.S. We have fifteen days from yesterday to file more amparos!

Now there are kits to see how bad our water is.  And there are kits to determine when the water is in the right range for drinking.    

http://www.sensafe.com/arsenic-kits/
http://www.sensafe.com/arsenic-kits/arsenic-low-range-quick-ii-50-tests/  this one is a good range for after you install a removal system to test with.  $225 on amazon for 50 tests.  
https://www.amazon.com/Industrial-Test-Systems-481301-Low-Range/dp/B00DIJ08QG/ref=pd_sim_328_4?_encoding=UTF8&pd_rd_i=B00DIJ08QG&pd_rd_r=HWDDKXYD6Z1ESCG3WQ8M&pd_rd_w=oW2nC&pd_rd_wg=8kAPQ&psc=1&refRID=HWDDKXYD6Z1ESCG3WQ8M


http://www.sensafe.com/arsenic-kits/arsenic-quick-scan/

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Post by dean Mon Jun 26, 2017 6:10 pm

"arsenic filter"
http://www.budgetwater.com/arsenic/
http://www.cleanwaterstore.com/arsenic-filters.html
http://www.filterwater.com/s-5-arsenic-filters.aspx
http://www.pure-earth.com/arsenic-water-filter.htm

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Post by dean Sun Jul 23, 2017 7:36 am

http://www.watertanks.com/category/94/

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Post by dean Fri Jul 28, 2017 7:01 am



https://www.nature.com/articles/s41598-017-06734-7
Easily Regenerated Readily Deployable Absorbent for Heavy Metal Removal from Contaminated Water


http://newatlas.com/tufts-quartz-toxic-heavy-metals/50657/?utm_source=Gizmag+Subscribers&utm_campaign=cd6e5ce583-UA-2235360-4&utm_medium=email&utm_term=0_65b67362bd-cd6e5ce583-90245106
Tufts of quartz clean water of toxic heavy metals

Nick Lavars Nick Lavars July 27, 2017
According to the team, the filter could potentially be scaled up to treat mine wastewater
According to the team, the filter could potentially be scaled up to treat mine wastewater (Credit: voldemar992/Depositphotos)
VIEW GALLERY - 3 IMAGES
When they find their way into landfill, electronic waste like phones and computers can wreak havoc on groundwater supplies, contaminating them with toxic heavy metals like lead and mercury. Scientists at Rice University have come up with new kind of filter made from carbon nanotubes and quartz fibers claimed to cleanse water of 99 percent of these types of metals. What's more, they can be washed out and used over and over.

The new filters use quartz fibers as a substrate and the carbon nanotubes are then grown on top of them and treated with an oxidizing agent. This final step is what gives the material its supreme metal-soaking ability, according to the researchers.

The team put their filters to the test in the lab, up against water samples contaminated with things like cadmium, cobalt, copper, mercury, nickel and lead. It proved capable of treating five liters (1.3 gal) of water in less than a minute, and then washed clean with vinegar in 90 seconds to be used once again. The team says this step does not affect its ability to soak up the metals.


Because the raw materials needed for the filter are inexpensive and producing vinegar is straightforward and commonplace around the globe, the team says that the approach could find use in remote locations. They calculate that a single gram of the material could treat 83,000 L (22,000 gal) of contaminated water to World Health Organization standards, which would be enough for the daily needs of 11,000 people.

"Every culture on the planet knows how to make vinegar," said Rice University chemist Andrew Barron. "This would make the biggest social impact on village-scale units that could treat water in remote, developing regions. However, there is also the potential to scale up metal extraction, in particular from mine wastewater."

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Post by dean Thu Apr 12, 2018 11:30 pm

https://www.mec.ca/en/product/5030-694/GravityWorks-2-0L-Filter-System#reviews

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Post by dean Tue Apr 17, 2018 6:46 am

https://newatlas.com/aquatic-moss-arsenic-contamination-water/54237/

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Post by dean Thu Jan 03, 2019 9:37 pm

https://waterwaysbaja.com/faq from facebook

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Post by dean Tue Sep 17, 2019 12:07 pm

from facebook about LaPaz water

water purification info Water10



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Post by dean Tue Dec 10, 2019 11:31 am

https://www.plastic-mart.com/product/17741/9-gpm-home-integrated-pre-filtration-uv

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Post by dean Tue Feb 21, 2023 8:54 am

https://www.niehs.nih.gov/health/topics/agents/arsenic/index.cfm

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Post by dean Tue Feb 21, 2023 9:06 am

interesting..

would certainly solve drinking water issues. but not home use.

https://www.heliowater.com/helio


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Post by dean Wed Jul 24, 2024 6:08 pm

https://www.amazon.com.mx/dp/B07L46QK32?

this water filter has worked for me on city water on the car.  300 pesos amazon mx

the next one is inline for drinking water to remove lead aspesos.
https://www.amazon.com.mx/dp/B00HTNMSIS?

https://www.amazon.com.mx/dp/B0002HMUZO?

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