Permeable pavements are great for managing stormwater on campus. But they do have some challenges that can make them less effective. Here’s a simple breakdown of those issues:
Clogging Problem: Over time, dirt and debris can build up on permeable surfaces. This makes it hard for water to soak in. Regular cleaning, like vacuuming or washing, is important. But sometimes, schools don’t have the budget to keep up with this maintenance.
Wet Soil: When it rains too much, the soil under the pavements can get too full of water. This leads to puddles on the surface. To fix this, schools can add drainage layers and design the ground properly, but this takes extra planning and money.
High Upfront Costs: Permeable pavements usually cost more to install than regular pavements. This can make schools hesitant to choose them. Still, spending a bit more now could lead to savings in the long run because it reduces stormwater management costs.
In short, with careful planning and regular maintenance, schools can make permeable pavements work better for managing stormwater on campus.
Permeable pavements are great for managing stormwater on campus. But they do have some challenges that can make them less effective. Here’s a simple breakdown of those issues:
Clogging Problem: Over time, dirt and debris can build up on permeable surfaces. This makes it hard for water to soak in. Regular cleaning, like vacuuming or washing, is important. But sometimes, schools don’t have the budget to keep up with this maintenance.
Wet Soil: When it rains too much, the soil under the pavements can get too full of water. This leads to puddles on the surface. To fix this, schools can add drainage layers and design the ground properly, but this takes extra planning and money.
High Upfront Costs: Permeable pavements usually cost more to install than regular pavements. This can make schools hesitant to choose them. Still, spending a bit more now could lead to savings in the long run because it reduces stormwater management costs.
In short, with careful planning and regular maintenance, schools can make permeable pavements work better for managing stormwater on campus.