Certified Storm Water Operator Practice Exam

To manage wet soil, what is one of the recommended solutions?

1. Installing artificial grass

2. Building terraces

3. Installing surface drainage

4. Planting non-native species

The correct answer is: Installing surface drainage

When it comes to managing wet soil, installing surface drainage is highly recommended because it effectively redirects excess water away from areas where it can accumulate. Surface drainage systems can include ditches, swales, or piping that allows water to flow away from the soil, reducing waterlogging and promoting better soil aeration. This approach not only helps to manage the moisture level in the soil but also minimizes other potential issues such as soil erosion and sedimentation. In contrast, while options like installing artificial grass or building terraces may offer some benefits for specific situations, they do not directly address the immediate issue of excess water. Planting non-native species can potentially distort local ecosystems and may not be suitable for managing wet soil conditions effectively. Therefore, the most effective and direct approach for managing wet soil is indeed the installation of a surface drainage system, which helps achieve the desired soil conditions for healthy plant growth and land use.