Industry Solutions
Tap water quality in Oeiras, Distrito de Lisboa? Is it safe to drink?
Overview
Oeiras, located in the beautiful Distrito de Lisboa, Portugal, is known for its stunning coastlines and vibrant community. Here, residents enjoy access to water sourced primarily from local wells, rivers, and reservoirs. However, to ensure safe consumption, it is essential to understand the water's quality and take appropriate measures if necessary.
Water Quality Issues
Source: The main source of water in Oeiras includes a network of reservoirs and wells. Due to its proximity to both urban and agricultural areas, the water may occasionally carry impurities.
Testing: Regular testing is conducted by local authorities to monitor water quality. These tests are critical to ensuring that bacterial levels and chemical contamination are within acceptable limits.
Standards: The water quality in Oeiras is evaluated against both national and European Union standards, ensuring a high level of safety for all residents. Nonetheless, even when meeting these standards, there can be variations in taste and mineral content.
Water Hardness: One notable concern with Oeiras' water is its hardness level. Hard water, characterized by high mineral content such as calcium and magnesium, is common in this region.
Concerns: Hard water can lead to several issues, including scaling on plumbing fixtures, reduced soap effectiveness, and potentially adverse effects on hair and skin. These issues highlight the importance of addressing water quality in Oeiras.
Recommendations
Given these considerations, residents and businesses in Oeiras are encouraged to invest in water quality improvement solutions. There are two primary approaches to consider:
- Water Filters: Using high-quality water filters can significantly reduce contaminants, improving both the safety and taste of household water.
- Water Softeners: To address the issue of water hardness, installing a water softener can help mitigate mineral buildup, ensuring smoother skin and hair, and extending the life of appliances.
Taking these simple steps can ensure a continuous supply of healthy and pleasant-tasting water in every household in Oeiras.
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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 Oeiras, Distrito de Lisboa?
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 Oeiras, Distrito de Lisboa 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 - Oeiras while checking out.
Ensure safe and healthy drinking water. Start sharing tape water quality in Oeiras 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
929 299
Plastic Bottles Saved
7 694 Kg
CO2 Emissions Saved
USD 204 445
Bottled H2O/Maintenance Savings
21 544
Car Miles Avoided
769
Equivalent Trees Planted
464 649 L
Total Water Filtered
last update 03/16/2025
Learn About Water Quality
* 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
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