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Tap water quality in São João de Meriti, Rio de Janeiro? Is it safe to drink?

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Sao Joao de Meriti, a bustling city in Rio de Janeiro, Brazil, is characterized by its vibrant community and rich cultural heritage. As the city continues to grow, so does its need for accessible and safe water. The quality of water in Sao Joao de Meriti is of paramount importance to ensure the health and well-being of its residents.

Water Quality Issues

The water quality in Sao Joao de Meriti presents several challenges that require careful attention and management.

  1. Source: The primary sources of water in Sao Joao de Meriti include surface water bodies and groundwater. Both sources are vulnerable to pollution from industrial activities and domestic waste.

  2. Testing: Regular water testing is crucial to monitor the quality of water. Tests are conducted to detect contaminants that can include heavy metals, bacteria, and other hazardous substances.

  3. Standards: Water quality standards are established to ensure safe drinking water. These standards are based on guidelines from health organizations and government regulations.

  4. Water Hardness: The water in Sao Joao de Meriti tends to be moderately hard. While not a health hazard, hard water can cause scaling in pipes and appliances and can affect the efficiency of soaps and detergents.

  5. Concerns: Some of the main concerns related to water quality in the area include contamination from sewage leakage, industrial discharge, and agricultural runoff, requiring robust management strategies to mitigate these risks.

Encouragement to Use Water Filters/Softeners

Given the concerns surrounding water quality, residents of Sao Joao de Meriti are encouraged to install water filters and softeners in their homes. Water filters can effectively remove harmful contaminants and improve the taste and odor of the water, providing an extra layer of safety for drinking and cooking. Water softeners, on the other hand, can help in reducing the hardness of water, preventing scale buildup, and prolonging the lifespan of household appliances. By taking these measures, residents can ensure that they have access to clean and safe water, contributing to healthier living conditions.

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Get Involved. Take Action

Contact Your Local Elected Official & Water Supply Company

One of the best ways for cleaner water is to talk to elected officials who have a say in water quality. Ask questions and demand actionable plans for healthier water.

Filter Out Contaminants

Check out different water filters to protect your water against the detected contaminants.


Which water purifier to get for São João de Meriti, Rio de Janeiro?

Types of filters

GAC & Carbon

Micro filter

Ultra filter

Nano filter

Reverse Osmosis filter

Particle size filtered

> 10 Microns

10 to 0.1 Microns

0.1 to 0.01 Microns

0.01 to 0.001 Microns

< 0.0001 Microns

Common Suspended Compounds

Sediments

Pollen

Giardia Cysts

Bacteria, Algae

Yeast Cells

Asbestos fibers

Blue Indigo Dye

Cryptosporidium

MicroPlastics

Some

PFAs -polyfluoroalkyl substances

Some

Arsenic, Lead, Cadmium, Mercury

Haloacetic acids (HAA5/HAA9)

Total trihalomethanes (TTHMs)

Viruses

Some

Colloidal Silica

Some

Common Dissolved solids

1,1-Dichloroethane

Tetrachloroethylene (perchloroethylene)

Trichloroethylene

Pesticides and Herbicides

Some

Some

Synthetic Dyes

Bromide

Some

Some

Some

Some

Bromochloromethane

Some

Some

Some

Some

Hardness

Some

Aqueous Salts

Some

Endocrine disruptors

Some

Nitrate & nitrite

Some

1,4-Dioxane

Some

Aluminum

Some

Barium

Some

Chromium (total)

Some

Fluoride

Some

Manganese

Some

Molybdenum

Some

Selenium

Some

Strontium

Some

Trichlorofluoromethane

Some

Uranium, combined (pCi/L)

Some


What do we do? How do we help?

We have developed the TDSBot, an inexpensive IOT device that monitors, in real time, the Incoming and Outgoing TDS levels, temperature, flow rate and cumulative volume of water filtered. Easy to install, it works with all water purifiers including, sediment, GAC, Carbon, Micro, Ultra, Nano and Reverse Osmosis water filters. Key benefits:

  • Know the incoming and filtered water quality in real time.
  • Know the volume of water filtered by day, week, month and total.
  • Know in advance when to change filter cartridges. Too often we tend to realize that they need changing after the water purifier has stopped working or worse, when the water smells bad.
  • Change filters only when needed. Sometimes filters perform longer than their standard life due to better incoming water or lower usage. Reduce waste and save money.
  • Quality data collected is aggregated to show real time water quality data to all the community.

TDSBot can be installed on water purifiers from Pentair, Culligan, 3M, Brita, BWT, iSpring, and most other brands. Supports sediment, GAC, Micro, Ultra, Nano and Reverse osmosis filters. It can remotely monitor filters attached to Coffee machines, Ice makers, soda fountains, water dispensers, ovens, laundry & dish washing, car wash found at Cafes, convenient stores, healthcare facilities, hotels, offices, restaurants, colleges, schools, hydroponic systems, and many more.

There are no TDSBots in São João de Meriti, Rio de Janeiro that are sharing tap water quality. Be the first one to install one on your water purifier. We are giving $10 off. Apply coupon code - WQPRMO0 while checking out.

Ensure safe and healthy drinking water. Start sharing tape water quality in São João de Meriti for the benefit of the community


Sustainability Impact Insights

TDSBot can generate a variety of sustainability data, including water usage metrics, identify areas of reducing water waste, leak detection and prevention, extend filter and equipment lifespan, predictive maintenance alerts to extend equipment life and reduce environmental impact.
Sustainability data can be easily showcased on your corporate website or publicly shared on your social media

* A definition specific to a few codes is that “Safe drinking water” means water that meets all primary and secondary drinking water standards. Drinking water standards are set based on potential health impacts and also take into account the cost to meet the drinking water standard. Also, the U.S. Environmental Protection Agency (EPA) defines drinking water as safe when humans can drink it with low risk of immediate or long-term harm to your health. Although there may be health risks associated with certain contaminants found in drinking water not all contaminants are necessarily harmful.
** Based on the data collected from the TDSBots installed in Los Angeles, California

Water quality in neighboring cities:

WaterTDS Inc

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