Air quality management

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Air quality management

Air quality managementDirect Air Capture(DAC) System

A moisture-resistant solid absorbent–based CO₂ capture and energy-efficient air purification system, designed as a city-scale carbon-neutral infrastructure.

  • Carbon-Neutral Technology

    Captures atmospheric CO₂ directly to achieve measurable carbon reduction.

  • Energy-Efficient Regeneration

    Operates under low-temperature regeneration, minimizing energy use and enabling site-specific scalability.

  • Urban-Friendly Design

    Modular structure designed for easy installation in parks, buildings, or public facilities, and adaptable for “artificial tree” or architectural integration.

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Why Direct Air Capture?

Limitations of Conventional Carbon Reduction Technologies

  • Difficult to achieve true carbon neutrality using emission reduction alone.
  • Ineffective in offsetting residual emissions from industry and transport.
  • Slow natural absorption (e.g., afforestation) limits large-scale carbon removal.

Green City Solution’s Approach

  • Solid absorbent–based DAC directly removes CO₂ from ambient air.
  • Modular and scalable system suitable for distributed urban installations.
  • Provides MRV (Measurement, Reporting, Verification) data to support certified carbon credits.

Core Features

  • Solid Absorbent Technology

    Advanced pellet-type solid absorbent with moisture resistance and high durability.

  • Automatic Control Modules

    CO₂, temperature, and humidity sensors with automated control to maximize absorption efficiency.

  • Flexible Scalability

    Modular parallel configurations expand processing capacity as needed.

  • MRV Data Provision

    Tracks CO₂ uptake, energy consumption, and humidity for accurate quantified reduction data.

  • Renewable Energy Integration

    Supports solar and ESS (Energy Storage System) connections to minimize carbon footprint.

Specifications

Category Description
CO₂ Capture Capacity Varies by module configuration and site requirements
Absorbent Type Moisture-resistant solid pellet (stable across seasons)
Module Configuration Absorption unit / Regeneration unit / Data logger / Control module
Power AC 220 V, 60 Hz / Solar integration supported
Installation Environment Outdoor, semi-outdoor locations (parks, rooftops, industrial areas)
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