What does SDD stand for in the context of sewage disposal systems?

In the context of sewage disposal systems, SDD stands for Subsurface Drip Disposal. This method is designed to manage wastewater by distributing it through a network of tubing installed below the surface of the ground. The subsurface drip system helps to ensure that effluent is evenly distributed over a larger area, allowing for adequate treatment as it percolates through the soil. This system is particularly effective for sites with limited space or when conventional septic systems may not be feasible.

Subsurface drip disposal systems can enhance treatment efficiency and mitigate the risk of surface runoff, promoting better environmental protection. This method is also beneficial for reducing odor issues and enhancing the overall sustainability of wastewater management practices. Understanding the principles and components of subsurface drip disposal is essential for those involved in septic system design and installation.