RSustain delivers environmental modelling and specialist studies that support industrial compliance, environmental clearances, and lender due diligence. Our models are built on regulatory-approved platforms and validated against field data — ensuring outputs that withstand technical and legal scrutiny.
Predicts transport and concentration of air pollutants and odorous compounds using AERMOD and CALPUFF. Supports environmental clearances, licence renewals, and lender due diligence.
Explore →3D noise mapping to predict and manage emissions from industrial, infrastructure, and construction projects. Simulation of real-world propagation conditions with mitigation design.
Explore →Subsurface hydrology and contaminant migration modelling using MODFLOW and MIKE SHE. Supports groundwater management, contaminated land assessments, and dewatering analysis.
Explore →Detailed Project Reports for bio-medical, agro, municipal solid, construction/demolition, and industrial wastes for ULBs and industries.
Explore →Air Dispersion
Long-range Transport
Groundwater Flow
Fate & Transport
MoEFCC (India), Environment Agency (UK), EPA (US), and MME (Qatar) all require dispersion and impact modelling as part of EIA submissions.
CPCB/SPCB consent applications, IPC permits (UK), and AQMD permits (US) require AERMOD or equivalent dispersion studies.
Expert witness modelling for environmental disputes — contamination plume tracking, noise boundary disputes, and air quality exceedance analysis.
Flood modelling, sea-level rise projection, and heat island analysis to support TCFD disclosures and physical risk quantification.
4–8 weeks
Typical modelling engagement
Complex multi-model studies may require 12–16 weeks