Department of Mining, Quarry & Mineral Engineering, University of Leeds. Water Monitoring ... Abrasive effects on pipes, river beds and aquatic species. ...
Sound Pressure Level (SPL) Amplitude of sound measured in Pascals or Decibels. ... 20log10 (P/p0), P-amplitude in Pascals and p0-20micropascals (threshold of ...
Department of Mining, Quarry & Mineral Engineering, University of Leeds. Environmental Audits ... Spillage of mine water over the dam wall due to waves during ...