Published on 02 Feb 2025
Technological advancements:
Desalination: Converting seawater or brackish water into freshwater for drinking and irrigation.
Drip irrigation: Delivering water directly to plant roots, minimizing evaporation and maximizing efficiency.
Precision agriculture: Utilizing sensors and data analysis to optimize water use in farms based on real-time soil moisture and plant needs.
Wastewater recycling and reuse:
Greywater systems: Collecting and using greywater from showers, washing machines, and sinks for non-potable purposes like flushing toilets or watering lawns.
Treating wastewater: Treating wastewater from homes and industries for reuse in irrigation, cleaning, or industrial processes.
Rainwater harvesting:
Rooftop rainwater harvesting: Collecting rainwater from rooftops and storing it in tanks for later use.
Recharge pits and trenches: Infiltrating rainwater into the ground to replenish groundwater aquifers.
Nature-based solutions
Green infrastructure: Utilizing natural elements like parks, green roofs, and bioswales to manage stormwater and reduce pressure on drainage systems.
Wetland restoration: Restoring wetlands to improve water quality, flood control, and groundwater recharge.
Geography
Modern approaches to water conservation
water resources
water conservation
General Studies Paper 1
Salient Features of Indian Geography