Waterproofing of Drinking Water Tanks
Introduction
Definition and context of tank waterproofing
Waterproofing of drinking water tanks is the process by which specific materials and techniques are applied to prevent the penetration of water or contaminants through the internal and external surfaces of the tank. This procedure is essential to guarantee the structural integrity of the tank and the quality of the stored water, avoiding leaks and damage that could compromise the drinkability of the resource.
In the context of the construction and maintenance of hydraulic infrastructures, waterproofing plays an essential role, especially in tanks intended for the storage of drinking water, where health safety is a priority. Proper waterproofing helps prolong the life of the tank and ensures that the stored water remains free of external contaminants.
Importance of Waterproofing in Drinking Water Tanks
Prevention of leaks and water losses
One of the main objectives of waterproofing is to prevent leaks that can compromise the functionality of the tank. Water losses not only represent a waste of the resource but can also cause structural damage to the surrounding infrastructure, such as subsidence or soil erosion.
In addition, filtration can generate humidity that favors corrosion and deterioration of the concrete or the material with which the tank is constructed, reducing its useful life and increasing maintenance and repair costs.
Guarantee of potability and sanitary quality
Waterproofing protects stored water from external contamination, preventing the infiltration of impurities, microorganisms and chemical agents that may affect its sanitary quality. This is crucial to comply with drinking water regulations and preserve the health of consumers.
A properly waterproofed tank prevents the proliferation of bacteria and fungi on the internal walls, which helps maintain the purity of the water and prevents the risk of diseases transmitted by contaminated water.