by Per Turestedt | Sep 16, 2024 | Hexavalent chromium, Metals, Suspended solids
The new Näckenbadet At Saltsjöbadens sports ground in Nacka, the construction of a new indoor swimming facility is in full swing. The old, worn-out building is being replaced with a state-of-the-art facility featuring three pools: a 25-meter long exercise and training...
by Per Turestedt | Mar 2, 2022 | Hexavalent chromium, Metals, Suspended solids
Varberg tunnel successfully reduces chromium and zinc levels The Varberg Tunnel reduced chromium levels by 96% and zinc by 86% using RedOx3 and chitosan flocculation to meet stricter requirements for treating water‑soluble metals. “Find a solution that can treat...
by Per Turestedt | Feb 7, 2022 | Chlorinated hydrocarbons, Hexavalent chromium, Suspended solids
Hagalund tunneling project Chitosan flocculation in large-scale tunnel projects is very effective. In order to test the same technology used by several West Link projects, the international construction company Implenia decided to purchase an entire system, including...
by Per Turestedt | Feb 6, 2022 | Hexavalent chromium, Metals, Suspended solids
Effective treatment of chromium VI in Johannelund Over 750 liters (198 US gallons) of turbid and chromium-contaminated water – per minute. In the tunneling project Johannelund, water flows were at times very high. But despite the flow, we managed to treat the water –...
by Per Turestedt | Oct 2, 2019 | Hexavalent chromium, Metals, Suspended solids
West Link: Capacity and flexibility crucial aspects for NCC The Central Station project is NCC’s largest contract ever, one stage as part of the major West Link infrastructure construction project in Gothenburg. Swedish Hydro Solutions has been contracted for its...