1. General information
Location and description of the intervention
City or FUA
Navi Mumbai
Region
Asia
Native title of the NBS intervention
निसर्ग उद्यान - कूड़ाघर से जंगल
Short description of the intervention
In 2021, the local municipal government of Navi Mumbai City and a local NGO converted a neglected urban space used as a dump yard in Nisarg Udyan into a healthy and dense forest (Ref 1,2). The aim of the project was to improve biodiversity and complement the local ecosystem, choosing specifically native species from the local area for plantation (Ref 3). By applying the Miyawaki forest technique, the project was able to transform the wasteland into a 3-acre mini-forest quickly. A civic officer on behalf of the Navi Mumbai Municipal Corporation (NMMC) drove the re-forestation project jointly with the support of Green Yatra, a local NGO, and corporate social responsibility (CSR) funding support from Sony Music Entertainment (Ref. 1, 3).


Address

Nisarg Udyan, Sector 14, Kopar Khairane
Navi Mumbai 400709
India

Area boundary
POINT (72.996226 19.096325)
POINT (72.994805 19.096631)
POINT (72.994671 19.094658)
POINT (72.995947 19.094529)
POINT (72.995957 19.093825)
POINT (72.997876 19.093778)
POINT (72.997886 19.095553)
POINT (72.996216 19.095713)
NBS area image
Source of NBS area image
https://www.greenyatra.org/miyawaki_dense_forest.php
Total area
12140.60m²
NBS area
12140.60m²
Type of area before implementation of the NBS
Timeline of intervention
Start date of the intervention (planning process)
unknown
Start date of intervention (implementation process)
2021
End date of the intervention
2021
Present stage of the intervention
Goals of the intervention
- To create a dense urban forest by planting 60,000 saplings of evergreen species, according to environmentally-sensitive decisions, prioritising native species with a varied representation (tree, sub-tree, canopy and shrub) (Ref. 1, 2)
- To increase urban greenery due to the lack of space for nature in the city (Ref. 1)
- To reclaim the land previously used for solid waste dump (Ref 1, 4)
- To improve the quality of soil (Ref 1)
- To improve the air quality of the area (Ref 2)
- To attract local biodiversity and engage people with nature (Ref 2)
- To improve the aesthetic appeal of the whole area (Ref 2)
Quantitative targets
- 60, 000 saplings (40,000 trees in the first phase, followed by 20,000 in the second phase of plantation) (Ref 1, 2, 3)
- A goal of 60+ plant species were shortlisted, which included (Ref 1): 17 % of the trees offering a wide canopy; 43 % of the plantation comprised the tree category; 30 % sub-trees and; 10 % shrubs.
Monitoring indicators defined
-Trees height (Ref 1)
-Numbers and types of bird species, butterfly and insect species, and snake species (Ref 1)
Habitats and biodiversity conservation: What types of conservation goals are / were defined for the NBS intervention?
What types of restoration goals are / were defined for the NBS intervention?
Implementation activities
The implementation activity involved clearing the site of the previously dumped material, preparing the soil and planting the samplings. First, the site was cleared of cloth, plastic, and construction debris that accumulated over time (Ref 1). Next, to ensure the quality of the soil, biological, physical and chemical soil testing was carried out. Based on this, nutritional value was also derived. To fulfil the nutritional requirements of the soil, a mixture of coco peat, compost, soil, perforate and water retainer was used (Ref 1).

Regarding forestation, in order to make environmentally-sensitive decisions, a forest survey was conducted from neighbouring areas to identify the local native to the species. Based on this forest survey, about 60+ native species were identified for plantation. To ensure a multi-layered evergreen forest, these were divided into four categories: tree, sub-tree, canopy, and shrub. The species included - amla (Indian gooseberry), lemon, neem, jamun, mangoes, the flame of the forest, teak, Indian almond, black catechu and others (Ref 1).
The project also included monitoring local biodiversity (Ref 1); specifically, 35 bird species, 15 butterfly and insect species, including bees, millipedes, centipedes, snails, 12 snake species, 1 Golden Jackal were identified (Ref 1).

To ensure a regular water supply for the plantation, treated water from a nearby sewage treatment plant (STP) was used for this project (Ref 1).

Lastly, the project is considered to have generated a source of employment for hundreds of local people in rural regions of Palghar district (Maharashtra) (Ref. 2).
NBS domain and interventions
Ecological domain(s) where the NBS intervention(s) is/are implemented
Parks and urban forests
Large urban parks or forests
Vegetation Type
Please specify how many trees were planted
60000
Amenities offered by the NBS
Services
Expected ecosystem services delivered
Regulating services
Air quality regulation
Mediation of smell / noise / visual impacts
Habitat and supporting services
Habitats for species
Cultural services
Aesthetic appreciation
Physical and experiential interactions with plants and animals
Scale
Spatial scale
Micro-scale: District/neighbourhood level
Beneficiaries
Governance
Non-government actors
Non-governmental organisation (NGO) / Civil society / Churches
Private sector/Corporate/Business
Please specify the roles of the specific government and non-government actor groups involved in the initiative
This project was initiated by the Navi Mumbai Municipal Corporation and Green Yatra, a Mumbai-based environmental NGO (Ref. 1, 4). From Navi Mumbai Municipal Corporation, a civic officer, Abhijit Bangar, had a critical role in the uptake of this reforestation project (Ref. 1).
The financing for the project was provided as corporate social responsibility (CSR) funds from Sony Music Entertainment. Besides providing the funds, the music company has invested 18,000 hours of labour in creating the forest (Ref 1, 3, 4).
Key actors - Other stakeholders involved (besides initiating actors)
Local government/municipality
Non-government organisation/civil society
Private sector/corporate actor/company
Participatory methods/forms of community involvement used
Policy drivers
NBS intervention implemented in response to an Regional Directive/Strategy
No
NBS intervention implemented in response to a national regulations/strategy/plan
No
NBS intervention implemented in response to a local regulation/strategy/plan
No
Mandatory or voluntary intervention
Voluntary (spontaneous)
Enablers
Presence of specific city-level GI/NBS vision/strategy/plan - mentioned in connection to the project
Unknown
Presence of specific city-level GI/NBS section/part in a more general plan - mentioned in connection to the project
Unknown
Presence of city network or regional partnerships focused on NBS - mentioned in connection to the project
Unknown
Presence of GI / NBS research project - mentioned in connection to the project
Yes
Please specify
A forest survey was conducted from neighbouring areas to identify the species native to the region" (Ref. 1). "Over 60 plus tree species were shortlisted, which included 17 per cent of the trees offering a wide canopy, while 43 per cent of the plantation comprised the tree category. The remaining 30 per cent and 10 per cent included sub-trees and shrubs, respectively. (Ref 1)
In order to ensure the quality of the soil, biological, physical and chemical soil testing was carried out. Based on this, nutritional value was also derived. To fulfil the nutritional requirements of the soil, a mixture of coco peat, compost, soil, perforate and water retainer was used (Ref 1).
Subsidies/investment for GI / NBS in the city - mentioned in connection to the project
Yes
Please specify
The project was funded through corporate social responsibility practises from Sony Music Entertainment, who also supported volunteer hours for the plantation work (Ref 1, 3).
Co-finance for NBS
No
Co-financing governance arrangements
No
Was this co-governance arrangement already in place, or was it set up specifically for this NBS?
Financing
Total cost
What is/was the Cost/Budget (EUR) of the NBS or green infrastructure elements?
Unknown
What are the total amount of expected annual maintenance costs?
Unknown
What is the expected annual maintenance costs of the NBS or GI elements?
Unknown
Please specify cost savings
Unknown
Please specify total cost (EUR)
Unknown
Source(s) of funding
Non-financial contribution
Yes
Type of non-financial contribution
Please specify technological innovation
The Nisarg Udhyan Miyawaki forest has transformed a neglected part of Kopar Khairane urban space and is now started to attract attention from local people (Ref. 2). The Miyawaki forest technique allowed for the quick transition of the space from a wasteland to a 3-acre mini-forest, with a fast growth and a dense green cover (Ref. 1, 3), with a 95% growth success rate (Ref. 4).
Please specify social innovation
Besides its success in converting a dump yard into a lush forest, the project is also a great example of how CSR can have great positive impacts in restoring nature in cities (Ref. 3).
Please specify novelty level of the innovation
A similar project was developed previously in Nagpur, where a Miyawaki forest was planted in a dump yard, which was the inspiration for the project in Nisarg Udyan (Ref. 1).
Please specify Replicability/Transferability
There are plans to develop Miyawaki forests in Delhi, Nagpur, Pune, Bengaluru, Gurugram, Delhi NCR and others (Ref. 1).
Impacts, benefits
Description of environmental benefits
-Lowered local temperature & Improved air quality: The forest "serves as an oxygen hub for the residents while keeping the local temperatures low" (Ref. 1). These impacts are expected to increase in the long-time (Ref. 2).

-Improved soil quality: Before the project implementation, the site was polluted with cloth, plastic, construction debris and other foreign material. However, the Miyawaki forest technique requires clean soil that is not adulterated with any waste, thus a process of cleaning the area and improving the soil quality took place prior to plantation (Ref. 1).

-Increased green space area: a 3-acre mini-forest was created in this project, through the Miyawaki technique as a high-density tree plantation method that enables the fast growth of trees in a short period. "This plantation requires two years of maintenance, after which it becomes a self-sustained entity." (Ref. 1).

-Restoration of derelict areas: "If you happened to visit this particular site in Kopar Khairane of Navi Mumbai anytime before 2021, you wouldn’t be able to breathe without taking in the stench of the dumping ground. Cut to 2022, the same land is now sprawling with thousands of lush green trees growing 15-20 feet tall, and attracting biodiversity." (Ref. 1)

-Increased number of species present & Increased protection of threatened species: Prior to the plantation work, "a forest survey was conducted from neighbouring areas to identify the species native to the region" (Ref. 1). "Over 60 plus tree species were shortlisted, which included 17 per cent of the trees offering a wide canopy, while 43 per cent of the plantation comprised the tree category. The remaining 30 per cent and 10 per cent included sub-trees and shrubs, respectively. The NGO chose species including amla (Indian gooseberry), lemon, neem, jamun, mangoes, the flame of the forest, teak, Indian almond, black catechu and others for plantation." (Ref. 1).
60,000 saplings were planted across the land, comprising 40,000 trees in the first phase, followed by 20,000 in the second (Ref. 1).

-Reduced biodiversity loss: The plant species were also selected, considering they attract birds for food and host other biodiversity elements, with the goal of attracting more biodiversity. The forest has attracted 35 bird species, 15 butterfly and insect species including bees, millipedes, centipedes, snails, 12 snake species, and even a golden jackal, (Ref. 1).

Please specify other socio-cultural impact
Improved aesthetics (Ref. 2).
Description of economic benefits
Stimulate development in deprived areas: "This is one of the prime locations in Kopar khairane, the project is attracting the attention of varied stakeholders such as local as well people in adjoining cities, school children, tourists, etc." (Ref. 2).

Increase of jobs: "Our project execution has generated a steady source of employment for hundreds of tribal people in rural regions of Palghar district (Maharashtra)" (Ref. 2). "CSR funds for the project and spent 18,000 hours of labour to create the mini-forest" (Ref. 1)
Description of social and cultural benefits
-Improved access to urban green space: The project seeked to create an urban forest to increase the greenery in the city due to the lack of space for nature in the city (Ref. 1). Visitors from all over the city now frequent this urban forest.

- Improved mental health: Residents state that during the weekends, they seek the forest to escape from the fast-paced rhythm of city living, and some during the week also prefer to commute to work through the forest to enjoy the calm and the lower temperatures (Ref. 1).

-Improvement in people’s connection to nature: The Nisarg Udhyan forest has transformed a neglected part of the city and has started attracting the attention of local people, improving the engagement of people with nature (Ref. 2).

-Increased knowledge of locals about local nature: Efforts have been placed in making people aware of topics related to biodiversity and native vegetation (Ref. 2).

-Increased appreciation for natural spaces & Improved aesthetics: The project helped improve the aesthetic appeal of the whole area. (Ref. 2).
Type of reported impacts
Indicators
Number of sampling and trees planted (Ref. 1)
Numbers and types of bird species, butterfly and insect species, and snake species (Ref 1)
Soil nutritional value (Ref. 1)
Number of hours spent in labour from CSR (Ref. 1)
Analysis of specific impact categories
Job creation: The NBS created ...
Environmental justice: The implementation of the NBS project resulted in ...
Negative impacts: Did the project cause any problems or concerns?
No information was found regarding negative impacts of the project
COVID-19 pandemic
Unknown
Methods of impact monitoring
Evidence for use of assessment
Presence of an assessment, evaluation and/or monitoring process
Unknown
Presence of indicators used in reporting
No evidence in public records
Presence of monitoring/evaluation reports
No evidence in public records
Availability of a web-based monitoring tool
No evidence in public records
Impact assessment mechanism
Name of any specific impact assessment tools
Unknown
Use of GIS in mapping impacts
No evidence in public records
Citizen involvement
Citizens involvement in assessment/evaluation
Yes
Mode(s) of citizen involvement in evaluation/assessment
Citizens involvement in the analysis of the assessment/evaluation
Unknown
Follow-up to the evaluation / assessment
Unknown
References
List of references
(1) Nitnaware, H 2022, IAS Officer Converts Dumpyard Into City’s Green Lungs With 60,000 Trees in Just a Year, The Better India, April 29, https://www.thebetterindia.com/283755/ias-officer-hero-converts-dumpyard-miyawaki-forest-plants-trees-abhijit-bangar/
(2) Nisarg Udayan (Old dumping yard) available at https://www.greenyatra.org/miyawaki_dense_forest.php (accessed 28-02-2023)
(3) Mumbai Live Team, 2021, NMMC To Develop Urban Forest At Nisarga Udyan Using Japanese Method, Mumbai Live, ( date unknown), viewed on 28 February 2023, https://www.mumbailive.com/en/environment/nmmc-to-develop-urban-forest-at-nisarga-udyan-using-japanese-method-62294
(4) Abraham, B 2022, How These Dumping Yards And Open Spaces Turned Into Urban Forests And Biodiversity Hotspots, IndiaTimes, October 11, https://www.indiatimes.com/news/india/ngo-turns-dumping-yards-into-urban-forests-and-hotspots-of-biodiversity-581745.html
Comments and notes
Additional insights
from targets: 60, 000 saplings (40,000 trees in the first phase, followed by 20,000 in the second phase of plantation) (Ref 1, 2, 3)
60+ plant species were shortlisted, which included (Ref 1):
17 % of the trees offering a wide canopy
43 % of the plantation comprised the tree category
30 % sub-trees and
10 % shrubs

Public Images
Image
Nisarg Udyan forest
Nisarg Udyan forest
Ref. 2
Image
Nisarg Udyan forest
Nisarg Udyan forest
Ref. 2
Image
Plantation site
Plantation site
https://www.indiatimes.com/news/india/ngo-turns-dumping-yards-into-urban-forests-and-hotspots-of-biodiversity-581745.html
Image
Aerial view of the forest
Aerial view of the forest
https://www.thebetterindia.com/283755/ias-officer-hero-converts-dumpyard-miyawaki-forest-plants-trees-abhijit-bangar/
Image
Dense canopy of the developed forest
Dense canopy of the developed forest
https://www.thebetterindia.com/283755/ias-officer-hero-converts-dumpyard-miyawaki-forest-plants-trees-abhijit-bangar/
Image
Planted saplings
Planted saplings
NMMC Commissioner Twitter Post