Problem: Samples for MLSS and RAS are collected and settleability ran on MLSS at an activated sludge facility, the results are shown below. What is the expected condition of the MLSS? 30 minute reading 650 MLSS, mg/L 2,050 RASss, mg/L 2,800 SVI, ml/g 317 O The sludge is settling slow, but compacting well The sludge is settling rapidly and leaving a cloudy supernate O The sludge is bulky and compacting poorly O The sludge is settling and compacting well