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Questions and Answers
What is the primary focus of the Ecomark labeling system introduced in 2024?
What is the primary focus of the Ecomark labeling system introduced in 2024?
Which body is responsible for the oversight and implementation of the Ecomark Rules?
Which body is responsible for the oversight and implementation of the Ecomark Rules?
For how long is the Ecomark license valid once granted?
For how long is the Ecomark license valid once granted?
What does the Bonn Declaration primarily aim to address?
What does the Bonn Declaration primarily aim to address?
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Which of the following products may be eligible for Ecomark certification?
Which of the following products may be eligible for Ecomark certification?
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What does the Indian Forest & Wood Certification Scheme promote?
What does the Indian Forest & Wood Certification Scheme promote?
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What is a significant outcome of the Ecomark labeling system for consumers?
What is a significant outcome of the Ecomark labeling system for consumers?
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Which principle does the Ecomark align with to promote sustainability?
Which principle does the Ecomark align with to promote sustainability?
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What is the main purpose of the proposed European Union Deforestation Regulation (EUDR)?
What is the main purpose of the proposed European Union Deforestation Regulation (EUDR)?
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Which agricultural commodity has been identified as responsible for 57% of global deforestation over the past two decades?
Which agricultural commodity has been identified as responsible for 57% of global deforestation over the past two decades?
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What is biodiversity credit primarily used for?
What is biodiversity credit primarily used for?
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What has contributed to the loss of approximately 15.9 million hectares of primary forests from 2015 to 2023?
What has contributed to the loss of approximately 15.9 million hectares of primary forests from 2015 to 2023?
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What percentage of the Bonn Challenge's 2020 target of restoring 150 million hectares was achieved from 2000 to 2019?
What percentage of the Bonn Challenge's 2020 target of restoring 150 million hectares was achieved from 2000 to 2019?
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What was the impact of fires on the area loss in forested Key Biodiversity Areas (KBAs) from 2001 to 2023?
What was the impact of fires on the area loss in forested Key Biodiversity Areas (KBAs) from 2001 to 2023?
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What has been the trend in mining activities in tropical moist forest ecosystems from 2000 to 2019?
What has been the trend in mining activities in tropical moist forest ecosystems from 2000 to 2019?
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What recent phenomenon has been observed in the Antarctic Peninsula due to climate change?
What recent phenomenon has been observed in the Antarctic Peninsula due to climate change?
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What is defined as greenwashing according to the recent guidelines?
What is defined as greenwashing according to the recent guidelines?
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Who do the guidelines on greenwashing apply to?
Who do the guidelines on greenwashing apply to?
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What is required for the substantiation of environmental claims?
What is required for the substantiation of environmental claims?
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What must be specified in environmental claims made in advertisements?
What must be specified in environmental claims made in advertisements?
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Which of the following is NOT part of the guidelines against greenwashing?
Which of the following is NOT part of the guidelines against greenwashing?
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What is included in the EnviStats India 2024 publication?
What is included in the EnviStats India 2024 publication?
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What framework does EnviStats adhere to for compiling data?
What framework does EnviStats adhere to for compiling data?
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What condition must aspirational environmental claims meet according to the guidelines?
What condition must aspirational environmental claims meet according to the guidelines?
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Study Notes
Jal Hi Amrit (JHA) Initiative
- Launched under AMRUT 2.0, a program for urban rejuvenation
- Aims to create "Water-Secure Cities"
- Builds on the success of AMRUT 1.0
- Focuses on efficient sewage treatment, water treatment plants, and water recycling
- Incentivizes states/UTs for improved STP/UWTP management
- Promotes circular water economy for reuse in construction, industry, and irrigation
- Implements a star rating system to evaluate and reward excellent UWTPs
- Recycling and reusing treated water is prioritized for sustainable water management
AMRUT 1.0
- Mission period from 2015 to 2020
- Covered 500 cities and towns
- Focused on water supply, sewerage, septage management, storm water, green spaces, and urban transport
AMRUT 2.0
- Mission period from 2021 to 2026
- Aims to cover all statutory towns in the country
- Universal water supply coverage to all households in all statutory towns
- Plans for comprehensive management of sewage and septage in 500 cities
Water Recycling and Reuse
- Definition: Reclaiming and treating water from various sources for beneficial purposes (municipal wastewater, industrial/cooling water, stormwater, agricultural runoff, return flows)
- Key benefits:
- Preserves freshwater resources by reducing the diversion of freshwater from sensitive ecosystems
- Saves energy for extraction/transport of freshwater
- Reduces greenhouse gas emissions through efficient irrigation
Water Reuse Technology
- Membrane Bioreactor (MBR): Combines biological treatment with membrane separation.
- Ultrafiltration (UF): Purifies water by separating particulate matter from soluble compounds using an ultrafine membrane.
- Reverse Osmosis (RO): Uses a semi-permeable membrane to remove most dissolved salts, organics, bacteria, and pyrogens.
- Disinfection technologies (UV/Ozone/Advanced Oxidation): Final treatment stage using UV radiation, ozone, or advanced oxidation processes to destroy organic compounds.
- Electrodialysis Reversal (EDR): Electrically-driven ion separation utilizing voltage-activated membranes.
- Evaporation/Crystallization: Concentrates wastewater for further treatment.
Socio-economic Benefits of Water Recycling
- Increases water availability in water-stressed/arid areas
- Provides a reliable water source to industries and agriculture
- Improves agricultural yield with beneficial nutrients extracted from wastewater
Challenges of Water Recycling
- Precise treatment required for industrial wastewater
- High initial investment costs for recycling systems
- Membrane fouling and maintenance issues
- Energy intensive, especially for low-quality water processing
- Lack of standards and guidelines for specific sectors' reuse requirements
- Potential social/cultural resistance hindering reuse adoption
Hyperlocal Weather Forecasting (CoS-it-FloWS)
- Community-sourced system for flood forecasting in Kerala
- Collects hyperlocal data (rainfall, river, tidal, groundwater levels) primarily from students, women, and youth
- Uses 100 rain gauges
- Provides real-time insights for flood preparedness and proactive decision-making
Significance of Hyperlocal Weather Forecasts
- Enhanced disaster preparedness and risk mitigation, especially for extreme weather events
- Supports agricultural practices and livelihoods by providing precise weather information for optimal resource utilization
- Supports better urban traffic management strategies and route planning
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Description
Explore the Jal Hi Amrit Initiative launched under AMRUT 2.0, aimed at creating water-secure cities through efficient water and sewage management. Understand the goals, strategies, and legacy of AMRUT 1.0 and 2.0, including the importance of recycling and circular water economy. Delve into the initiatives promoting sustainable urban development and water management practices.