Water & Wastewater Management

Wastewater Management
  • Develop basis of design & process flow diagrams, budgetary cost estimates for Effluent/ Wastewater Treatment Plants (ETP/ WWTP) and Zero Liquid Discharge Plants (ZLD)
  • Adequacy checks for existing ETP/WWTP/ ZLD, performance review, interventions for upgradation
  • Preparation of technical specifications (RFP) / tender document
  • Technical bid analysis (TBA) Technical recommendations (TR)
  • Peer drawings and document review
  • Technical support during commissioning
  • Capability development sessions for operation and maintenance of ETP/ WWTP/ZLD
Water Audits
  • Review of water sources & historical consumption, effluent generation
  • Water balance diagram & distribution network
  • Evaluation of water conservation technologies & options
  • Review ETP/ WWTP performance and compliance with applicable Indian/ international regulations & standards, company policies
  • Potential interventions for minimisation of water footprint in line with the water conservation hierarchies/ recycle options
  • Develop action/implementation plan based on long- and short-term strategies and stakeholder consultation
  • Cost estimation of interventions & timelines for implementation
  • Recommend monitoring, reporting and verification regimes for interventions, develop institutional mechanism & key performance indicators (KPI) to track performance of water conservation program


 

Process Due Diligence & Resource Optimisation
  • Review/ audits for process intensification/ optimisation and productivity improvements
  • Review of effluents/ residue generation steps and its impact on process yield
  • Interventions for reductions of effluents/ residues at source, reuse within process, wastewater segregation & pre-treatment
  • Biodegradability assessments of chemicals/ molecules in wastewater streams
  • Green technologies for treatment of recalcitrant chemicals
  • Recovery of chemicals and solvents from wastewater streams
  • Technical detailing of interventions, cost estimates & timelines for implementation
Environmental Due Diligence
  • Review of historical data on water management, wastewater & residue generation and trend analysis
  • Adequacy checks on performance of environmental impact mitigation facilities
  • Storage tank management, storm water management, spill prevention
  • Review of EHS policy, hazard identification study, hazard and operability study (HAZOP) for ETP/ ZLD and quantitative risk assessment
  • Review of environmental and occupational safety practices
  • Suggest interventions, recommend monitoring, reporting and verification regimes, develop institutional mechanism & key performance indicators (KPI) to track performance of environment enhancement initiatives, cost estimates