EPA Standards Miss Many Chemicals in Drinking Water, Study SaysMore
Opening: Lumiar, a vibrant district in Lisbon, Portugal, is renowned for its rich history and contemporary charm. An important aspect of life in this bustling area is the quality of water available to its residents. This section dives into various facets of water quality, addressing concerns and providing insights into how conditions can be improved.
Source: The primary source of water in Lumiar is the nearby Tagus River, which undergoes extensive treatment before reaching households. Despite rigorous processes, various factors influence its purity.
Testing: Regular water quality testing is conducted by local authorities to ensure that it meets safety standards. These assessments are crucial in identifying potential contaminants and ensuring the health of inhabitants.
Standards: The water quality in Lumiar is measured against both national and European standards, which are stringent in order to protect public health. These regulations consider chemical composition, microbial content, and overall safety.
Water Hardness: In Lumiar, water is generally medium to hard, influenced by natural mineral deposits. While not hazardous, hard water can affect appliances and potentially lead to dry skin and hair problems.
Concerns:An area of concern is the presence of residual chlorine used during treatment, which, although necessary for ensuring microbial safety, can affect taste and odor. Additionally, trace amounts of industrial and agricultural pollutants occasionally find their way into the water supply.
Addressing Concerns: To mitigate these issues, residents of Lumiar are encouraged to use water filters and softeners.
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.
Check out different water filters to protect your water against the detected contaminants.
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 | ||||
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:
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 Lumiar, 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 - WQPRMO0 while checking out.
Ensure safe and healthy drinking water. Start sharing tape water quality in Lumiar for the benefit of the community

Water quality in neighboring cities:
© 2020 - 2025 Water TDS Inс. All rights reserved.
Developed by Trident Software Sàrl.