These Mistakes Cost Brazilians A Lot When Drilling A Well

Written by Flavia Marinho

Published on 30/12/2025 at 15:14

Updated on 30/12/2025 at 15:16

Descubra os maiores mitos sobre poço artesiano, aquíferos, lençol freático, qualidade da água e manutenção. Um guia completo, atualizado e técnico para evitar erros caros na perfuração do seu poço.

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Discover The Biggest Myths About Artesian Wells, Aquifers, Water Table, Water Quality, And Maintenance. A Complete, Updated, And Technical Guide To Avoid Costly Mistakes When Drilling Your Well.

Mistake That Can Be Costly For Your Well! When It Comes To Artesian Wells, Many People Still Make Decisions Based On “Neighbor’s Advice,” Old Beliefs, Or Assumptions Passed Down Through Generations. The Problem Is That Drilling A Well Is Not Trial And Error.

A Poorly Planned Borehole Can Result In Loss, Bad Water, Or Even A Dry Well. In This Article, You Will Clearly And Directly Understand What Really Matters In Well Construction, What The Most Dangerous Myths Are, And How Geology, Aquifers, And Technical Standards Make All The Difference For The Success Of Your Investment.

Myth 1: Any Terrain Has Water, Just Drill

This Is One Of The Most Common And Most Wrong Ideas About Groundwater.

ARTICLE CONTINUES BELOW

Myth 2: Artesian Wells Never Run Dry

Every Aquifer Has Limits. There Is No Infinite Reservoir Of Water.

Recharge Of Groundwater Mainly Occurs Through Rain. When Withdrawal Exceeds Recharge, Flow Declines And Can Temporarily Dry Up Or Run Dry For Good.

The National Water Agency (ANA) Warns That Uncontrolled Use Of Wells Can Lead To Drops In The Piezometric Level And Reduced Water Availability.

A Simple Comparison: The Aquifer Works Like A Bank Account. If You Withdraw More Than You Deposit, Eventually The Balance Will Run Out.

Myth 3: The Deeper, The Better The Well

This Idea Leads Many People To Spend Money Without Return.

The Ideal Depth Of An Artesian Well Depends On The Type Of Rock And The Geological Structure. In Many Cases, The Productive Fractures Are Shallow. Deeper Drilling Does Not Guarantee More Water — And Sometimes Only Encounter Dry Rock.

In Little Deformed Granites, For Example, Fractures Tend To Be Superficial. In Cave Aquifers (Limestone) Or Sedimentary, There May Be More Than One Aquifer Level, Increasing The Chance Of Water At Greater Depths.

Without Technical Study, Deepening The Well Becomes A Gamble.

Myth 4: Artesian Wells Don’t Need Maintenance

They Do Need Maintenance, And A Lot. The Cleaning Of Artesian Wells Is Essential To Maintain:

Flow,
Water Quality,
And Lifespan Of The Pump.

Over Time, The Following Can Accumulate:

Sediments,
Iron,
Bacteria,
Biofilm.

According To Sanitation Experts, Lack Of Maintenance Can Compromise Even The Microbiological Quality Of Well Water.

Ignoring This Can Result In A Burned Pump, Cloudy Water, And Health Risks.

Myth 5: Water From Wells Is Always Pure

Not Always. The Quality Of Water Depends On Geology, Land Use, And Correct Well Construction. Contamination Can Occur From:

Fertilizers,
Septic Tanks,
Fuel Stations,
Agricultural Activities.

That Is Why Brazilian Standards Recommend:

Proper Coating,
Isolation Of The Surface Part,
Periodic Chemical Analysis.

The ABNT, Through The NBR 12244, Defines Technical Criteria For The Safe Construction Of Tubular Wells.

Myth 6: If My Neighbor Has Water, I Will Have It In My Artesian Well Too

Geology Is Not Homogeneous. Even In Nearby Areas, Conditions Change:

Thickness Of The Layers,
Position Of The Fractures,
Level Of Saturation.

You May Be Just A Few Meters From Your Neighbor’s Well And Not Share The Same Structure. Furthermore, Very Close Wells Can Interfere With Each Other, Reducing Flow.

Planning Prevents Conflicts And Losses.

Myth 7: Geological And Geophysical Studies Are Useless When Drilling Artesian Wells

They Are Very Useful. The Study Does Not Eliminate Risk, But Drastically Reduces It. It Helps Identify:

Type Of Aquifer,
Probable Depth Of Water,
Best Point For Drilling,
Expected Flow And Quality.

As A Client Said To Geologist Leonardo (Author Of The Original Content):

“Drilling A Well Is A Shot In The Dark. The Study Does Not Guarantee Success, But It Brings The Flashlight.”

Geophysics Works As An X-Ray Of The Subsoil, Allowing You To See What The Eyes Cannot See — Just Like In Medicine.

Information Is The Best Investment! When You Understand Aquifers, Water Table, Technical Standards, And The Importance Of Maintenance, You Start Making Smart Decisions. Drilling A Well Is Not Luck — It Is Applied Knowledge.

Call To Action: Have You Ever Experienced Any Of These Situations When Drilling An Artesian Well? Leave Your Comment Below, Share This Article With Anyone Thinking Of Drilling A Well, And Help More People Avoid Costly Mistakes.

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Fabiano

#219809

04/01/2026 13:32

O pior parceiro para o trabalhador, pai de família é o Governo .
Só quer tirar do trabalhador o pouco q ganha com esse salário de miséria .
Depois me vem com essa conversa de q fazer o poço artesiano é proibido.a região
Na minha região todos praticamente tem poço .
Aí de nós se não fosse os benditos poços!

Responder

Bob

#218432

02/01/2026 08:53

Se realmente nossos impostos fossem justos talvez não tinhamos os jeitinho brasileiro, é um absurdo uma água ou luz virar um vilão de quase 90% de imposto somando prefeitura e governo, cada um quer fatia do bolo e no final quem se **** é o trabalhador que mal consegue sustentar sua família. Um verdadeiro assalto sem arma.

Responder

Alexandre

#217804

31/12/2025 20:16

Como sempre está mídia comprada pelo poder público quer colocar medo no povinho e obrigar a pagar taxa por um serviço caro e ineficiente.

-1

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These Mistakes Cost Brazilians A Lot When Drilling A Well

Discover The Biggest Myths About Artesian Wells, Aquifers, Water Table, Water Quality, And Maintenance. A Complete, Updated, And Technical Guide To Avoid Costly Mistakes When Drilling Your Well.

Myth 1: Any Terrain Has Water, Just Drill

Myth 2: Artesian Wells Never Run Dry

Myth 3: The Deeper, The Better The Well

Myth 4: Artesian Wells Don’t Need Maintenance

Myth 5: Water From Wells Is Always Pure

Myth 6: If My Neighbor Has Water, I Will Have It In My Artesian Well Too

Myth 7: Geological And Geophysical Studies Are Useless When Drilling Artesian Wells

At just 14 years old, a boy creates a system without energy, using steel pipes buried in the ground, that irrigates seedlings with moisture from the air, to combat the water scarcity threatening reforestation in northern China.

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At over 8,800 meters above sea level, the summit of Mount Everest is made up of rocks that originated at the bottom of an ocean about 500 million years ago and were pushed to the highest point on Earth by the collision of tectonic plates.

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The Brazilian Army will adopt humanoid robots to test the concept of future combat, says a website, surprising everyone, but later revealing that it was all just an allusion to April Fool’s Day.

Chinese submersible discovers a colossal system of giant craters on the Pacific floor, previously unknown, teeming with life and so rich in hydrogen that they may help explain the origin of life on Earth.

A 4,500-ton frigate with just over 100 crew members, state-of-the-art radar, and cruise missiles is being touted as the new standard of naval warfare in the 21st century.

There is a city in China right next to Hong Kong where people speak Portuguese, the streets have names in Portuguese, and the architecture looks like it came straight out of a historic city in Brazil.

These Mistakes Cost Brazilians A Lot When Drilling A Well

Discover The Biggest Myths About Artesian Wells, Aquifers, Water Table, Water Quality, And Maintenance. A Complete, Updated, And Technical Guide To Avoid Costly Mistakes When Drilling Your Well.

Myth 1: Any Terrain Has Water, Just Drill

Myth 2: Artesian Wells Never Run Dry

Myth 3: The Deeper, The Better The Well

Myth 4: Artesian Wells Don’t Need Maintenance

Myth 5: Water From Wells Is Always Pure

Myth 6: If My Neighbor Has Water, I Will Have It In My Artesian Well Too

Myth 7: Geological And Geophysical Studies Are Useless When Drilling Artesian Wells

At just 14 years old, a boy creates a system without energy, using steel pipes buried in the ground, that irrigates seedlings with moisture from the air, to combat the water scarcity threatening reforestation in northern China.

Where there was only sand and wind at 40 degrees, China built a megacity of 500,000 inhabitants with farms, wineries, and universities in the middle of the desert using melted glacier water from hundreds of kilometers away.

At over 8,800 meters above sea level, the summit of Mount Everest is made up of rocks that originated at the bottom of an ocean about 500 million years ago and were pushed to the highest point on Earth by the collision of tectonic plates.

A couple builds a system to bring water from the spring to their land, climbs a hill with materials on their backs, and creates a simple, cheap, and sustainable solution to ensure their own water supply.

The end of total solar eclipses has a deadline: the Moon is moving away from the Earth at about 3.8 cm per year, and in approximately 600 million years, it will no longer completely cover the Sun, ending one of the rarest coincidences in the Solar System.

With 40% of all the gold on the planet buried in a single geological basin that is 2.7 billion years old in South Africa, the Witwatersrand still hides R$ 3 trillion in unreachable reserves.

In the depths of the African forest, these rare and terrifying native species dominate rivers, swamps, and treetops with venom, brute strength, lethal teeth, and behaviors that seem impossible in the heart of the wild.

With 55 floors, 177 meters in height, a 15-meter walkway between the twin towers, ventilated facade, and 6,300 m² of leisure space, Ápice Towers already has one tower completed and another nearly at the top.

After nearly 50 years of neglect, BR-319 receives R$ 678 million to pave 340 km, gain a 320-meter bridge, and try to lift Amazonas out of the mud, the quagmire, and road isolation.

In Sweden, a 51-meter tower was built almost entirely of wood, without a concrete structural core and with solar panels integrated into the facade, using CLT and laminated beams to challenge the dominance of steel and concrete in modern buildings.

The section of Serra da Rocinha on BR-285 is now open in Timbé do Sul: 50 m tensioned curtains and top-down technique stabilize the slope, with a stairway duct controlling the water.

Scientists use sawdust mixed with clay to create a lighter brick, promising efficient thermal insulation and impressing by transforming waste into a solution for construction.

Man never set foot on the Moon? 5 scientific proofs confirm that humanity has been there and definitively dismantle conspiracy theories.

The Brazilian Army will adopt humanoid robots to test the concept of future combat, says a website, surprising everyone, but later revealing that it was all just an allusion to April Fool’s Day.

Chinese submersible discovers a colossal system of giant craters on the Pacific floor, previously unknown, teeming with life and so rich in hydrogen that they may help explain the origin of life on Earth.

A 4,500-ton frigate with just over 100 crew members, state-of-the-art radar, and cruise missiles is being touted as the new standard of naval warfare in the 21st century.

There is a city in China right next to Hong Kong where people speak Portuguese, the streets have names in Portuguese, and the architecture looks like it came straight out of a historic city in Brazil.