Knowledge Hub
News & Guidance
Flocculant use on a construction site
Basic guidance for the construction industry about when to use a flocculant, what type of flocculant to use and how much of it to use, and advice on managing costs and risks when using flocculants on a construction site.
Managing silt on construction sites
Before starting your project, sediment and silt management is an essential part of your planning. Silt, soils, mud, clay, and sand are the primary pollutants generated at construction sites, mainly due to erosion of exposed soils by surface water runoff leading to siltation of water courses.
In the news: Preventing Pollution: Using innovative silt capture at Lowdham Flood Storage Reservoir
Frog Environmental speak at international IECA erosion conference 2025
In the news: Groundwater treatment system crucial for Littleborough flood defence works
The advantages of lining ditches and swales in reducing erosion and pollution risks
In this article our technical team delves into why it's important to line ditches and swales to help minimise erosion and pollution risks on construction sites.
Innovations in pollution control in marine construction, ports and waterways
Carbon neutral deliveries from 2025
Frog Environmental receives three Environmental Awards at Kensington Palace
Silt treatment made simple
Silt particle size matters: A crucial factor in Surface Water Management Plans
