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Water-sensitive city design: A research of city water our bodies and their correlation with urbanism- Technology News, Firstpost

Editor’s Note: This story is a part of a marketing campaign referred to as Biodiversity by the Bay, run by Mumbai’s Ministry of Magic. The marketing campaign is a citizen-driven environmental initiative to guard the wealthy biodiversity that lives in, or makes a cease in Mumbai on its migratory path elsewhere. The story is the second in a collection – An structure scholar’s imaginative and prescient for constructing a greener Mumbai – during which younger structure and concrete planning college students pen down their concepts for a sustainable future for improvement in Mumbai. 

Our cities characterize the cultural, financial and behavioural character which is essentially depending on bodily setting or context. We construct in accordance with the topography, and on this course of sure values, be it social or cultural, get related to it. Hence, our cities replicate the homogeneous relation of our worth techniques and our perceptions of pure ecological environment.

However, within the race of urbanization, pure options of city areas have confronted a gross neglect underneath the planning course of which led to their deterioration. Rapid urbanization coupled with industrial progress has made opposed impacts on the standard of the pure atmosphere. The ecological patterns are distorted by human intervention.

Urbanization and its opposed impacts on ecologically-diverse lakes & landscapes in a metropolis. Image: Author supplied

Degradation of Lakes

Water Bodies in city areas are trapped inside an ever-increasing dense material of the town. The neglect and disrespect on the city water our bodies finally depicts them as ineffective areas led by change in notion in the direction of water our bodies. This change in notion permits change in method (governmental or social), inflicting its deterioration. Hence, this text is an try and analyse how advantageously the pure options like city water our bodies can be utilized to get rid of the unfavorable impression of haphazard improvement on Mumbai’s ecological respiration areas.

Thane – one of many quick rising cities of Mumbai inherits a wealthy historic previous. It was dominated by Shilahar, Portuguese and British and its historical past displays the traces of individuals’s affiliation with water our bodies. Today, the Lake metropolis homes 11 lakes within the previous core and a complete 35 lakes in its district. These lakes had been perceived as hubs for preservation of ecology, nonetheless within the latest previous, improvement has crawled as much as the banks of lakes. Resulting in conversion of as soon as a thriving waterbody into mere water tanks that are liable to degradation via developmental stress and inappropriate governmental and different stakeholders’ method.

Historic timeline of lake edge and Thane city. Image: Author provided

Historic timeline of lake edge and Thane metropolis. Image: Author supplied

The latest measures by the federal government like lake beautification appear to be shallow, as they miss out the foundation reason behind the difficulty. Hence it is very important perceive that the planning and improvement should combine the ecological techniques and values throughout the city panorama reasonably than fully ignoring, bypassing or changing them.

My imaginative and prescient for Mumbai’s inexperienced restoration

We typically overlook that the lake catchment space itself is a whole ecology. Various elements like onerous and softscapes, constructed vs unbuilt, land use, nature of hydrology within the catchment and many others. have a vital impression on the precise lake. Hence, a broader understanding is critical in planning for city water our bodies. Therefore the interventions are taken at each macro and micro scale. On a macro stage, an try has been made to create a four km lengthy pedestrian inexperienced hall alongside the Nalla, purifying it with decentralized purification strategies. This bigger technique tries to resolve the pedestrian and vehicular points, and in addition shortens the strolling distances within the core metropolis, to guide in the direction of an ecologically delicate walkable metropolis core.


In the ecological revival of the lake, most emphasis has been given on the revival of the pure edges adopted by native submergent, emergent and riparian buffer plantation. Care has been taken to minimise a direct human intervention with the water physique. However, the visible connections are uninterrupted. After finding out constructed kinds, land use and floor nature, the redevelopment of the federal government residential quarters has been proposed with sure pointers and insurance policies about open areas with the intention to enhance the porosity of the bottom together with the higher high quality of life and areas.

The Jail lake in Thane is taken as a case for lake rejuvenation program from an ecologically delicate method. The lake is located adjoining to a jail and surrounded majorly by residential and governmental land use, whereas it’s at present deserted. The Lake as soon as was a wealthy ecological habitat. Even After getting a National Lake Conservation Policy grant, the lake suffers air pollution, ecological losses as a consequence of sheer neglect of stakeholders and their inappropriate slim perspective.The complete lake precinct is anticipated to behave as lungs to the town, therefore the jail precinct has been transformed to the city forest amidst the concrete metropolis.

Revival of natural lake edge. Image: Author provided

Revival of pure lake edge. Image: Author supplied

We perceive that the difficulty of degradation of city water our bodies is mammoth one. The piecemeal approaches in the direction of its restoration are discovered to be inadequate to resolve the issues at a bigger stage. To conclude with, our cities want a complete ecological planning method for the town, protecting the water our bodies at its heart as an essential land function in planning methods at each regional and native stage.

The writer is a younger city designer from Mumbai, with the Kamla Raheja Vidyanidhi Institute for Architecture and Environmental Studies. Hajare is amongst a gaggle of younger structure and planning college students who’ve shared his concepts on sustainable improvement for Mumbai for the Ministry of Mumbai’s Magic. 

This story has been reproduced with permission from the MMM’s weblog. Read the authentic article right here.

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