Can Drainage Pits Provide Protection from Urban Flooding and Excessive Water?

Some countries in the tropical region have the highest rate of rainfall throughout the year. Malaysia, Sri Lanka, Bangladesh, India, and Columbia are among those countries. Their infrastructures have to face the challenges of rainstorms and urban flooding. What does it mean? It means a high risk of disaster, and it can lead to a massive number of casualties if some safety precautions are not taken on the regional level. That is why a high-speed drainage pit is among the most crucial infrastructural designs to tackle urban flooding.

If you look at the installation and functions of these pits, you will be relieved to see the impact. Many lives, properties, and automobiles need protection from urban flooding. That protection is possible through the installation of high-speed drainage pits. How do they work, and how do they impact the floods?

Collects Excessive Water of Rains and Floods

Whenever urban flooding occurs, it doesn’t spare anything. However, it depends on the intensity of the flood and how much damage they can cause. By installing high-speed drainage pits in your neighborhood, you will be able to reduce the maximum damage. They can collect excessive amounts of water, which is flood water. The intensity of water flow also reduces when the drainage pits start collecting the water passing from their way. Since the flooding water travels through the streets towards the inclination, where you can install drainage pits to collect that water. They will collect that water at the maximum level depending upon the size of the pits.

Conveys that Flood Water to Discharge Point

After the drainage pits collect the flood water, they convey it to the discharge point. Normally, all the drainage pits connect at a specific point, where the flood water rests. For instance, there are multiple drainage pits in a street, and each street has the same thing. These pits collect the water from their respective paths and then convey that water to a final pond or lake. In that way, the flood water can not cause maximum damage, and that fills the pond for other uses.

They Need Periodic Maintenance

If they are very utilitarian, they need periodic maintenance for consistency in performance. That includes labor work, time, and replacement of internal components. If there is no maintenance, they will lose their effectiveness very soon.

Replacement of Pipes

Pipes that are installed in high-speed drainage pits are made of PVC. They are cost-effective and durable. Although they don’t get any corrosion, they can get cracks and similar damages. That is what you need to ensure when doing maintenance. If they are cracked, they will leak the drainage water, and it will seep through the pits. That will lose the whole purpose of drainage pits. That is why timely replacement of damaged pipes will keep the flow of water consistent.

Removal of Clogging Waste

Solid waste like plastic bags, leaves, and algae can clog the drainage pits. This will block the water flow, and the pipeline will also get additional pressure. Once it starts clogging, there will be no collection of flood water. That means there will be a disaster since the drainage pits will not be contributing to reducing the impact of floods. Moreover, the longer the clogging stays, the harder it will be for the maintenance team to remove it.

Install Grates on Them to Filter Debris

Do not leave them uncovered because that will let every solid waste like the above fill in it. As a result, the above clogging will take place, and you know how much effort it will take to remove that clogging. What you need to do is install metal grates on them to cover the drainage pits. Metal grates are available in carbon steel and stainless steel mostly. These heavy-duty metals can survive corrosion from the environment. Likewise, multiple rains and urban floodings can not break them down soon.

Other Advantages of Installing Drainage Pits

There are some other advantages also, which is why you should install drainage pits in your neighborhoods. From the safety of lives to the safety of infrastructure, they can be very functional.

Low Chance of Stagnant Water Occurrence

When it rains, a lot of water becomes stagnant on many spots in streets and roads. That is a sign of a poor drainage system in the infrastructure of a city or even neighborhood. Installing drainage pits outside every house or property will reduce the risk of having stagnant water in the streets. Maintaining inclination in a way that it can route the rainwater to drainage pits. Thus, there will be the least chance of having this problem.

No Risk of Disease Growth Since There Will Be No Stagnant Water

When there is urban flooding, there is a risk of water stagnation. That raises the risk of pollution and diseases. Not only that, the growth of malaria and dengue occurs in that stagnant water. Then a chain of problems starts. However, installing drainage pits will help to drain that stagnant water, so, there will be no such threat. Moreover, that stagnant water damages the roads, and leads to puddles’ formation. Puddles lead to further damage to roads and make them hollow from different areas. That is the damage to infrastructure people can face.

No Damage to Roads and Property from Floods

Too much rain causes urban flooding, which damages a big deal of infrastructure. Roads, sidewalks, gardens, and parking lots face severe damage during urban floodings. To avoid that disturbance from happening, installation of drainage pits should be done. That will release the flood water from these places. Consequently, there will be no water seepage in these places. The entire infrastructure will be stable amid heavy rains.

Installing high-speed drainage pits will also reduce the cost of infrastructural repairs. If the roads are safe from continuous damage from urban flooding, they will have fewer accidents. Therefore, the streets will also be safe for transportation.