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Tags Current Affairs

Green- blue policy

Date: 09 September 2020 Tags: Infrastructure


The Delhi Development Authority (DDA) is holding public consultations for the preparation of the Master Plan for Delhi 2041, a vision document for the city’s development over the next two decades.



There are several features in the draft policy but the focus on water bodies and the land around it, which is referred to as the “Green-Blue policy”, promises to give the city a new shape.



  • ‘Blue’ infrastructure refers to water bodies like rivers, canals, ponds, wetlands, floodplains, and water treatment facilities; while ‘Green’ stands for trees, lawns, hedgerows, parks, fields, and forests.

  • The concept refers to urban planning where water bodies and land are interdependent, and grow with the help of each other while offering environmental and social benefits.

  • In the first stage, the DDA plans to deal with the multiplicity of agencies, which because of the special nature of the state, has plagued it for several years.

  • DDA wants first map out the issues of jurisdiction, work being done by different agencies on drains, and the areas around them.

  • Thereafter, a comprehensive policy will be drawn up, which would then act as the common direction for all agencies.

  • Delhi has around 50 big drains (blue areas) managed by different agencies, and due to their poor condition and encroachment, the land around (green areas) has also been affected.

  • DDA, along with other agencies, will integrate them and remove all sources of pollution by checking the outfall of untreated wastewater as well as removal of existing pollutants.

  • A mix of mechanised and natural systems may be adopted, and dumping of solid wastes in any of these sites will be strictly prohibited by local bodies, through the imposition of penalties.

  • There is also a plan to develop spaces for yoga, active sports, open air exhibitions, museums and information centres, open air theatres, cycling and walking facilities, arboretums, greenhouses, community vegetable gardens, facilities for boating, restaurant etc.

  • Land around these drains, carrying stormwater, will be declared as special buffer projects. A network of connected green spaces would be developed in the form of green mobility circuits of pedestrian and cycling paths.

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