Arrange the following criterion of GRIHA 2019 in increasing order of points allotted:
A. Energy optimisation B. Green Infrastructure C. Maintaining good IAQ (Indoor Air Quality) D. Top Soil Preservation E. Water Demand Reduction
Choose the most appropriate answer from the options given below:

Correct option is D

1. Top Soil Preservation (D):
· Preservation of topsoil during construction is critical for ensuring post-construction vegetation and soil stability. It is one of the starting steps and receives the fewest points.
2. Water Demand Reduction (E):
· Water demand management through rainwater harvesting and efficient fixtures is a fundamental but slightly higher priority than soil preservation.
3. Green Infrastructure (B):
· Promoting green landscapes, stormwater management, and green cover offers ecosystem services and aesthetic benefits, placing it mid-tier in point allocation.
4. Maintaining Good IAQ (C):
· Ensuring proper indoor air quality for occupants is important, particularly in urban areas where outdoor air quality is compromised. It receives higher points for health-related considerations.
5. Energy Optimisation (A):
· Energy optimization is the highest priority as it directly affects long-term resource sustainability, greenhouse gas emissions, and operational costs.
Information Booster: 1. GRIHA Overview:
· India's green building rating system aims to reduce resource use and environmental impacts during construction and operation.
2. Point Distribution in GRIHA 2019:
· Energy Optimization: High points (includes renewable energy integration, energy-efficient systems).
· Water Demand Reduction: Mid-tier points (focuses on rainwater harvesting, greywater recycling).
· Topsoil Preservation and IAQ: Lower points (localized benefits).
3. Key Features of GRIHA:
· Based on performance-based criteria across multiple sustainability parameters.
· Encourages developers to adopt energy and water-efficient practices.
4. Sustainability Prioritization:
· Energy optimization is critical for reducing the operational carbon footprint.
· IAQ has gained importance due to urban air quality challenges and occupant health.
Key Points: 1. GRIHA's highest priority is energy efficiency due to its long-term sustainability impact.
2. Topsoil preservation and water management are key environmental measures with localized benefits.
3. The scoring order reflects the increasing importance of each criterion in the broader sustainability framework.