stack plume, control device, and indoor ventilation flow
Environmental & Energy Engineeringbetaintermediate

Air Quality & Emissions Workbench

Calculate emissions, control efficiency, stack flow, screening dispersion, particle settling, ventilation, and indoor-air concentrations.

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building envelope with heat arrows, insulation layers, and an energy-use graph
Environmental & Energy Engineeringbetaintermediate

Building Energy & Efficiency Workbench

Estimate envelope heat transfer, insulation, infiltration, degree-day energy, HVAC, lighting, solar gains, EUI, heat recovery, and payback.

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battery, grid waveform, reservoir, and stored-energy chart
Environmental & Energy Engineeringbetaintermediate

Energy Storage & Grid Systems Workbench

Analyze batteries, charging, efficiency, degradation, pumped hydro, thermal and flywheel storage, peak shaving, grid losses, and microgrid balance.

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reference book with water, air, energy, building, and recycling symbols
Environmental & Energy Engineeringbetaintroductory

Environmental & Energy Reference Center

Search detailed environmental and energy equations, parameters, design guidance, examples, units, and limitations.

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flow streams entering an environmental mass-balance control volume
Environmental & Energy Engineeringbetaintermediate

Environmental Systems & Mass Balances Workbench

Analyze pollutant loads, mixing, retention, decay, reacting tanks, accumulation, population, screening risk, and operational carbon inventories.

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solar panels, wind turbine, hydro flow, and annual energy graph
Environmental & Energy Engineeringbetaintermediate

Renewable Energy Systems Workbench

Estimate solar PV and thermal, wind, hydro, geothermal, biomass, annual generation, capacity factor, portfolios, and simplified LCOE.

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recycling arrows, landfill cells, methane collection, and lifecycle bars
Environmental & Energy Engineeringbetaintermediate

Solid Waste & Life-Cycle Workbench

Analyze waste generation, diversion, landfill capacity, methane, energy recovery, composting, transport emissions, recycling credits, and lifecycle totals.

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water treatment basins, clarifier, aeration tank, and filter
Environmental & Energy Engineeringbetaintermediate

Water & Wastewater Treatment Workbench

Calculate sedimentation, detention, BOD removal, disinfection, activated-sludge loading, SRT, oxygen, sludge, and filtration quantities.

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