Sonar mapping of storage ponds offers safety and savings
Sampling Begins for Next-Generation Zebra Mussel Detection Platform
Nairobi City Water and Sewerage Company (NCWSC) to undertake a reservoir sedimentation research in the Ruiru reservoir.
- September 5, 2015
- Contamination,Core,core sampling,Dredge,lake survey,Sampler,sediment,Sedimentation,Survey,Vibecore,vibracore,Water Management,
The weight ring does help transform the energy to vertical motion but the intent is to have as much of this energy in the form of vertical motion reach all the way to the end of the core tube so it can liquefy the sediment immediately adjacent to the inside and outside of the tube.