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Hydraulic Engineering Services: Drainage – Ground and Surface Water Disposal and Treatment

26 April 2018

Full-service consulting engineers view ground and surface water disposal matters with a critical eye. The water, if it’s left untreated, will fill with contaminants. The ecosystem is under threat as that fouled pool sinks into the ground or funnels itself across the land. Fortunately, that critical engineering eye has actioned a hydraulic engineering service. Onsite now, what are those technical specialists going to do to mitigate the problem?

Managing Our Natural Resources

While it’s true that water is a life-giving liquid, that essential resource is easily tainted. Even if the water is pure, it contains enough energy to power its way past cracked concrete walls. Today, then, technical service agencies are instrumental in designing or augmenting drainage solutions. And make no mistake, this is an engineering challenge. The water is running down rooftops, down building gutters and street culverts, and it’s headed for the lowest point on that street. Left unresolved, the collecting groundwater will become a road-blocking pool.

Action on Drainage Solutions

Standing water lacks the flow characteristics we see in natural water bodies. It’s a breeding ground for nasty contaminants. Then, should the worst happen, a heavy rainstorm sends that brackish stream into the homes of nearby residents. The home is flooded and the occupants are exposed to diseases. Technical services solutions are on-point before this circumstance ever arises. They model ground and surface water conditions, produce feasibility studies that propose workable drainage solutions, and they back up that solution with a water treatment strategy.

Implementing Water Treatment Tactics

Protecting the local water table and all of those homes, the drained water passes through artificial runoffs and natural catchment sites. There’s even a natural filtration element in place, with reeds and soil materials performing as fluid sieving mechanisms. From here, the water requires immediate treatment before it can continue. Filtration bundles form the core of this treatment centre, but there are other essential water purifying engines in play here. Imagine a flocculation pool, a place where the dirt and fouled material collects due to the presence of an electrical charge. Better yet, imagine a place that employs sedimentation engineering. Sand and gravel process the floc while a nearby chlorine reservoir chemically neutralizes the nasty bacteria threatening the almost pure water.

Understand a few basic facts. Volumetric studies do analyze rainfall patterns and floodplains, but they go much further. Hydraulic engineering services implement artificial and natural solutions, with concrete culverts working alongside natural catchment sites. Granted, chlorine treatment reservoirs are immensely important, but so are the reed and sand filtration mechanisms that process that recently drained fluid.

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