Green Campus: Fostering Sustainability

Water Conservation & Green practices on campus

NITTE (Deemed to be University) is proactively involved in water conservation mission. It has adopted environmentally friendly methods for water conservation and optimum utilization of water. Recycled water is used for maintaining the lush green landscape all-round the year. Rain water harvesting is adopted in all three Campuses of the University. Utilisation of open wells and water bodies for rainwater harvesting is practiced. Open wells are the preferred source of water in place of borewells. Its policies and strategies are focused on protection, conservation and sustainable use of its precious freshwater resources.

The university conducts environment, energy and green audits.

Biodiversity Report
Environment Audit Report
Energy Audit Report
Green Audit Report

Water Audit for the Campus

NitteDU tracks water requirements, waste water generation and water recycling. This is done to inform policy decisions and to create awareness about water conservation amongst it’s stakeholders.

Water-conscious planting

Water-conscious planting initiatives by the university have significantly contributed to sustainability and environmental awareness on campus. By selecting drought-tolerant native plants, university has created stunning landscapes that require minimal irrigation, thus reducing overall water consumption. The incorporation of rain gardens and permeable surfaces not only manages stormwater effectively but also enhances biodiversity and prevents runoff. Educational programs have engaged students in hands-on projects, instilling a sense of responsibility towards water conservation and environmental stewardship. Furthermore, these green spaces serve as outdoor classrooms, providing valuable lessons in ecology and sustainable practices. Overall, these efforts demonstrate how thoughtful landscaping can foster a culture of sustainability while beautifying campus environments.

Biodiversity Report

Rainwater harvesting

Being located in region which receives high rainfall during the monsoon season, NitteDU makes efforts to manage and utilize rainwater effectively. Storm water drains separate from the general drainage system are in place.

Rainwater from roofs is collected using separate pipelines. This water is collected in raw water storage tanks which is then treated in a WTP consisting of pressure sand filter and activated carbon filter. Additionally, chlorine demand of the water is assessed and required dosage (Sodium hypochlorite diluted to 10%) is provided using automatic dosage pumps. The water is used for all domestic purposes.

The volume of rainwater in the three campuses is as follows:

Justice K S Hegde Charitable Hospital: Approx. 2 lakhs litres of rainwater is collected with a heavy shower of 30 mins
KSHEMA: Approx. 1.5 lakhs litres of rainwater is collected with a heavy shower of 30 mins
Paneer campus: Approx. 1 lakh litre of rainwater is collected with a heavy shower of 30 mins

Promoting water conservation

Building practices for water conservation
NitteDU consciously incorporates water conservation practices while designing and constructing buildings on its campus.

Construction is compliant with National Building Code of India 2016 (NBC 2016). Standards IS1172 and IS2064 related to Water Supply, Drainage and Sanitation are adhered to.
Water conservation guidelines from Environmental Guidelines for Buildings, Ministry of Environment, Forests & Climate Change, Government of India are also referred to.
Some of the practices followed are:
- Use of water retaining material like cloth / gunny bags etc. during curing
- Ponding” for retaining water on flat concrete structures for curing
- Use of curing chemicals / techniques to minimize water requirements
- Use of non-potable water for construction activities
- Use of water-efficient plumbing fixtures like push-cock taps
- Use of sensor-based taps
- Use of aerators, pressure inhibitors and flow regulators for ensuring constant flow
- Separate pipelines for potable water, water for recycling and treated water are provisioned for during construction
- Provision for rainwater harvesting
- Provision for management of storm water
- Rainwater storage ponds have been created in the campus for storage of storm water
- Rainwater from an artificially created storage pond from an external location near the campus is used. A MoU has been signed with the land-owner for use of this water
- Use of recycled water for flushing and gardening
Building Practices

Sensitization and training about water conservation

NitteDU undertakes sustained campaigns to encourage students and staff to save water within the campus.

Modules on environmental sustainability, including water conservation, are included in the formal curriculum of most programs
The National Service Scheme volunteers conduct campaigns to raise awareness about water conservation.

Students and staff of NitteDU are engaged in promoting responsible use of water in the community too. Some of the recent activities related to water conservation include:

The students of the Department of Public Health, KSHEMA, have developed a short video titled "Jala" to observe World Water Day

Lake rejuvenation

Water conservation and Irrigation practices

Access to Safe Drinking Water for the community

https://aboutnitte.blogspot.com/2023/03/news-from-nucser-nss-special-camp.html

https://aboutnitte.blogspot.com/2023/12/news-from-nucser-nss-special-camp-for.html

https://aboutnitte.blogspot.com/2024/01/news-from-nipt-one-day-vatsaha-swasthya.html

Nitte’s collaboration for Good Aquatic Stewardship

https://aboutnitte.blogspot.com/2024/01/nitte-confers-good-aquatic-stewardship.html

World Ocean Day lecture on 08th June 2023, by Prof Rita R. Colwell, distinguished university professor, university of Maryland USA created awareness on Oceans, climate change and public health.
Dr Indrani Karunasagar created awareness on “Dissemination of AMR in environment through waste water” at an event organized by Central Institute of Brackishwater Aquaculture (CIBA), Chennai.
Prof Dr Indrani Karunasagar created awareness among students and staff on the water- the elixir of life. She briefed on how anthropogenic activities deteriorate water quality. She further explained how the detection of indicator organisms provides a simple, rapid, and cost-effective technique to monitor pathogens and how their presence is indicative of water contamination. For the benefit of students, she explained various principles, techniques, and enumeration rules for analyzing the data. She detailed on standards set by WHO and WOAH required to meet drinking water quality and also explained various waterborne diseases.
The Department of Community Medicine organized an outreach program, "Health Education on World Environment Day" on 08-06-2023 at epidemiological unit K.S Hegde Hospital. Awareness was created among the public on importance of saving water, encouraged to reduce household wastage of water and rain water harvesting.
https://kshemaigateway.wordpress.com/2023/06/09/health-camp-outreach-program-kshema-632/
Department of Community Medicine organized awareness program on pure drinking water and its importance on health. The event was held on 28thJuly 2023 at epidemiological unit K.S Hegde Hospital.
https://kshemaigateway.wordpress.com/2023/09/01/outreach-program/
The NSS unit of NUCSER organized a beach cleaning drive at Someshwar on the occasion of National Pollution Prevention Day on December 2, 2023. This event was aligned with the year's theme, “Sustainable Development for a Clean and Healthy Planet,” focusing on conserving marine life and promoting water conservation by reducing plastic pollution along the coast. Volunteers and staff from NUCSER joined hands with the Kotekar Pattana Panchayat at Someshwara beach, united in their commitment to protect the beach from pollution. The cleaning campaign was successful, as participants contributed to making the beach clean and beautiful, highlighting the importance of preserving water resources for future generations. (Read more)
Awareness program on “Water Conservation & Importance of water in everyday life”
The NSS unit of NUCSER conducted a special camp at Ajjinadka DK Zilla Parishad School in Kotekar Panchayat, Deralakatte, Mangalore, from November 15 to 18, 2023. The camp, inaugurated by Mr. Vikram, Health Inspector of Kotekar Panchayat, and Mr. Anand from Kotekar Pattana Panchayat, aimed to promote clean water and sanitation. Prof. Dr. Anirban Chakraborty, Director of NUCSER, emphasized the importance of clean drinking water and its impact on children's learning opportunities. He praised the dental screening camp organized by the Department of Paediatric Dentistry, where over 100 children were screened for dental cavities, with follow-up treatment offered at the dental college. Dr. Rama Adiga, NSS Coordinator, outlined the camp's various activities, including an elocution competition on "Water Conservation & Importance of Water in Everyday Life," as well as drawing and quiz competitions. Mr. Shashi Kumar Shetty highlighted the role of water in the Sustainable Development Goals, and the NSS unit donated a RO water filter to the school. The camp saw participation from 80 volunteers from NUCSER. (Read more)
Project exhibition is organized every year to showcase the project work carried out by students.

Water conservation projects with community

Nitte University has prioritized research on clean water and sanitation as part of its commitment to public health and community welfare. This focus addresses the critical challenges associated with water quality, access to safe drinking water, and effective sanitation practices. Here’s an overview of Nitte's initiatives and contributions in this vital area:
https://www.thieme-connect.de/products/ejournals/abstract/10.1055/s-0042-1760322
https://www.sciencedirect.com/science/article/abs/pii/S0026265X23008731?via%3Dihub
https://www.nature.com/articles/s41598-023-43842-z
https://iwaponline.com/jwh/article/21/2/147/93118/Predatory-efficacy-of-Bdellovibrio-stolpii
https://doi.org/10.1093/lambio/ovad028
https://doi.org/10.1016/j.chemosphere.2023.139882
https://pubs.acs.org/doi/epdf/10.1021/acsomega.3c08151?ref=article_openPDF
Nitte DU published the patent “Nanoparticles based TDS detection in water”. One of the commonly adopted and simple technique to measure the water quality for potable purpose is through TDS (total dissolved solids). TDS represents the amounts of total organic and inorganic substances such as metals, ions, salts etc. dissolved in a known volume of water. Conventionally TDS of water is measured based on the gravimetric or electric conductivity principles. Nanoparticles based TDS detection simple, reliable, rapid, and economical compared to other conventional methods.
Nitte DU filed patent on “Aqua-Hydroponic Integrated with Interlocking Clay Brick Building for Vegetation Cultivation”. Global Warming has led extreme temperatures which makes it impossible to live in our homes/offices and also use of cement and the various widely used man-made substances, is under scrutiny. Owing to their big-scale use, the manufacturing of cement and concrete consequences in sizable emissions of greenhouse gases and places strain on the availability of natural assets, along with water resources. Soil is known as the most cost-effective material in construction since available locally and has been used for centuries. Soil widely used throughout the world in brick production
Nitte DU developed “Solar desalination of sea water” design. Solar desalination unit is designed with double-slope solar desalination unit crafted with a focus on sustainability and efficiency. Aluminium, chosen for its lightweight nature, corrosion resistance, and exceptional thermal conductivity, forms the core structure. Transparent glass panels maximize sunlight penetration while acting as an insulator to retain heat within the unit, accelerating the evaporation process. The system boasts a sophisticated solar collector featuring high-absorption coatings on the aluminium surfaces, strategically designed to capture the sun's energy and convert it into thermal energy.
Nitte DU developed hydrogel for soil water retention and plant growth. Hydrogels exhibited excellent water retention, maintaining soil moisture levels significantly promoting sustainable agriculture by lessening the irrigation intervals and improving plant growth and yield.
NitteDU has developed and published a patent for a pioneering technology titled “Self-Charging Autonomous Boat for Aquatic Weed Inhibition and Water Quality Assessment.” This innovative solution addresses two critical challenges in aquatic environments: the management of invasive aquatic weeds and the monitoring of water quality. NitteDU also has registered a design patent titled “IoT based Digital Water and Soil Testing Kit”. This cutting-edge kit aims to enhance the monitoring and assessment of water and soil quality, leveraging Internet of Things (IoT) technology for real-time data collection and analysis.
As part of NitteDU's water conservation efforts for the community, Aquatic Biosystems, located in Vamanjoor, Mangaluru, was conferred with the "Good Aquatic Stewardship Award" on 26th December 2023. This recognition highlights their sustainable and scientific practices in ornamental fish farming, particularly their innovative wastewater treatment plant based on Israeli technology, which operates without external chemicals, allowing water reuse for fish breeding. Dr. Anirban Chakraborty, Director of NUCSER, along with faculty and research scholars, presented the award to the founding directors, Dr. Ashwin Rai and Mr. Ronald D’Souza, for their contributions to sustainable water resource utilization.
(Read more)


Enhancement of water supply management in Coimbatore (Read More..)	Enhancement of water supply management in Bhopal (Read More..)	Revitalization of urban lakes (Read More..)

Regenerating the water edges of Bellary city (Read More..)	Bellary lake rejuvenation (Read More..)	Enhancement of water supply management in Mumbai (Read More..)

Promotion of rainwater harvesting off-campus - NitteDU purchases rainwater via a dedicated pipeline from an artificially created rainwater harvesting pond from an external location near the campus. This promotes rainwater harvesting storage at this off-campus location.

Water Recycling

Use of recycled water for gardening and toilet flushing purposes. The wastewater is collected and treated in Sewage Treatment Plants (STP). Three campus have individual STPs. The KSHEMA campus has a STP plant of handling capacity of 4,00,000 liters/day. University and Hospital campus have a plant of 8,00,000 liters/day and Paneer campus has a plant handling 2,50,000 liters/day.

Treat Wastewater

Water safety and quality

All students, employees and visitors to the constituent units, sections, and centres of NitteDU have free access to clean drinking water. Drinking water is available through UV based water purifier dispensers. The quality of water is assessed periodically through both in-house and external testing.

All major buildings have separate storage facilities for potable and non-potable water. Segregated storage tanks and pipelines are available for potable water, stormwater and grey water.

Plumbing Diagram, University Buildings

Drinking water access

Collaborations for water security

Collaboration with International Finance Corporation (IFC) for EDGE (Excellence in Design for Greater Efficiencies) Nitte University collaborates with IFC to provide training on EDGE certification. EDGE is an innovation of IFC, a member of World Bank Group. IFC created EDGE to respond to a need for a measurable and credible solution to prove business case for building green and to unlock financial investment. The aim is to achieve zero net carbon, lowest possible water uses and low embodied energy of material, a good amount of daylight, design for natural ventilation and a green, affordable, and local design.
Indo German Centre for Sustainability (IGCS), Summer School 2021 The Department of Public Health, KS Hegde Medical Academy participated in the Indo German Centre for Sustainability (IGCS), Summer School 2021, themed "Sustainable Water Management at the Saltwater – Freshwater Interface". The summer school was held between 12th & 23rd July 2021 and focused on environmental protection, water resource management, energy, land use, rural development and waste management. The school also discussed means to promote sustainable development in Germany, India and South Asia. It was Conducted by the Indo-German Centre for Sustainability, CAU Kiel University, Germany, in collaboration with IIT Madras.
The Nitte University Centre for Science Education and Research has established a “Center for Developing Sustainable Technologies for Mitigating Heavy Metal Pollution Under Changing Environment” with support from Vision Group on Science and Technology, (VGST) Department of Electronics, IT, BT and S & T, Government of Karnataka. The scope of the center includes screening for heavy metal pollution and developing technologies for mitigating such pollutants in water and soil. More details
NitteDU conducted a study for assessing the quality of ground water in various wards of Mangalore City Corporation. Ground water samples were collected from different parts of the city and analyzed for color, pH, turbidity, fluoride and iron content. This project helped raise awareness about ground water contamination and provided data for the City planners.
NitteDU has entered into a collaboration with the Secretary of State for Environment, Food and Rural Affairs, Govt. of United Kingdom for scientific cooperation with Centre for Environment, Fisheries and Aquaculture Science (CEFAS), UK, an EU Reference Laboratory for Biotoxins. Scientists at Nitte University Centre for Science Education and Research (NUCSER) have been working with CEFAS Scientists in areas of food safety and microbiological risk assessment for many years. When thre was an outbreak of Ciguatera fish poisoning in Mangalore, affecting over 200 people in 2016, NUCSER collaborated with CEFAS for chemical characterization of toxins through a project funded by the UK National Environmental Research Council (NERC) Emergency Fund.

Medicinal Gardens

The KSHEMA campus as well as Paneer campus have medicinal gardens. A total of 125 medicinal plants are planted and cataloged for its scientific name, common name, medicinal uses and their major chemical components reported.

Paneer campus has medicinal gardens at Nitte Usha Institute of Nursing Sciences and Nitte Gulabi Shetty Memorial Institute of Pharmaceutical Sciences.

Nursing institute maintains about 61 medicinal plants (ANNEXURE II). While the Pharmacy Institute maintains about 55 species of medicinal herbs and shrubs.

Indoor plants

The A.B. Shetty Memorial Institute of Dental Sciences is in the University Campus. Although this campus has the least green cover as compared to Paneer or Medical College campus, they have a good practice that targets the improvement of indoor air quality. Every common room has indoor plants which is well tended and provides healthy oxygen rich air and reduce the carbon-di-oxide released by the human occupants. The Institute has always supported the concept of Clean City Green City in college by various initiatives.

Kitchen and a terrace garden

Nitte Institute of Architecture has developed a kitchen garden as well as a terrace garden to educate the students on the design of urban horticultural practices. The kitchen garden has several vegetable crops and the a terrace garden has over 50 fruit trees such as Figs, Jamoon, Chikoo, Guava, Mango, Lemon etc.

Tree Adoption

The Students of Nitte University Centre for Science Education and Research has a good practice of tree adoption. Undergraduate student volunteers have adopted several trees on campus. They ensure proper watering and care during the dry months of summer. Weak saplings are preferred for adoption over healthy trees.

Tree tagging: The trees on the campus have been identified and barcodes are generated and trees are tagged by the students.

Vanamahotsava

Students actively participate in the Swachh Bharath Programs conducted regularly by the NSS unit of the University. 39 programs with nearly 4000 students and staff participation was recorded over a period for last four years. Vanamahostava is conducted during the first week of July by tree planting and conducting awareness programs. The world environment day is also conducted in the campus by planting saplings and the theme of the United Nation is deliberated eg. “Connecting people to Nature” in 2017 and “Beat plastic pollution” in 2018.

Plant a Tree on your a Birthday

Planting a sapling on birthdays is like leaving something memorable for the campus community and one can enjoy that excitement whenever they visit the campus later in life. Birthdays can be made memorable and in turn, we can improve the biodiversity of the university campus. Behalf of Nitte University Green Initiative Project (NUGIP) started “Plant a Tree on Your Birthday” in KSHEMA campus for the teaching staff. The initiative, ‘Plant a Tree on your Birthday’ was launched with the first sapling sharing its birthday with Prof. Dr. Satheesh Kumar Bhandary, Dean, KSHEMA and Prof. Dr. Sukanya Shetty, HOD, Biochemistry. Dr. Jayaprakash Shetty, Registrar KSHEMA, Dr. Smith Hegde, NUGIP Co-ordinator, Dr. Sumalatha Shetty, NSS Co-ordinator, Mr. Shashi kumar Shetty, NUGIP Green Officer (KSHEMA Campus), Dr. Nanjesh and Dr. Sachin, NSS Program Officer were present on the event.

Regular planting drives are conducted to maintain a green and clean campus. Recommendation made by the committee is implemented in the new developmental plans of the University. The University campus conducts regular air and water quality testing to confirm the availability of healthy water and air. The tests are conducted by an independent agency and validated. All parameters tested are well within the permissible limits. Thus clean air and water supply is maintained on campus.

Common transport facilities

Staff, students and other employees are strongly encouraged to avail the common transport facilities provided by the University. There are 16 buses which cater to the common mode of transportation. An additional of 6 vans of 14 seater capacity regularly commute between campuses and city to transport staff, students and other employees of the University.

The staff and students of the University have conducted several programs in-house, as well as in public schools to create awareness on cleanliness, vaccination and hygiene.

Towards a greener future

NitteDU is poised to expand its campus in Mangalore. A 100-acre parcel of land near the current campus has been ear-marked for development of new campus. In line with its commitment to creating sustainable and re-generative spaces that have minimal impact on the environment, the masterplan for developing these associated grounds is based on key strategies specific to the site that helps NitteDU set exemplary standards in the domain of sustainable landscapes.

India has pledged in the Paris Agreement 2015 to reduce emissions by 30-35% below the 2005 emission intensity of GDP by 2030. Hence aligning with the 8 missions identified under National Action Plan for Climate Change, the following fundamental concepts have been considered in the campus master planning process:

Micro Climate Modifications
Efficient Water Cycle
Clean Energy
Ecological and Biodiversity Enhancement

One of the key aspects of the plans for this development is the preservation of existing water bodies and tree cover in the land. The water bodies sustained by rainwater which will be important source of water for the campus community. These water bodies will also help in preserving and supporting the biodiversity of the campus.
More Details

Innovative approach to water conservation of paneer campus

The innovative approach at Nitte Paneer Campus emphasizes the significance of its unique topography as a valuable asset. The design response is particularly sensitive to the natural contours of the site, ensuring that the landscape is respected and preserved. This project proposes an innovative strategy for water conservation, with a strong focus on rainwater harvesting. A pond has been strategically positioned at the lowest contour of the site, acting as a natural collection point for surface water runoff. Additionally, drainage systems are managed through careful consideration of level differences, effectively enhancing the campus's water management capabilities.
Nitte Sustainable Landscapes

The innovative approach at Nitte Paneer Campus emphasizes the significance of its unique topography as a valuable asset. The design response is particularly sensitive to the natural contours of the site, ensuring that the landscape is respected and preserved. This project proposes an innovative strategy for water conservation, with a strong focus on rainwater harvesting. A pond has been strategically positioned at the lowest contour of the site, acting as a natural collection point for surface water runoff. Additionally, drainage systems are managed through careful consideration of level differences, effectively enhancing the campus's water management capabilities.

Strategies to minimise physical, chemical and biological alterations of related aquatic ecosystems

The policies and strategies of Nitte (DU) are focused on the protection, conservation, and sustainable use of its precious freshwater resources with minimal alteration of the natural water ecosystem.

Strategies for minimum alternation of natural water ecosystem:

Enable natural paths for groundwater flow:
Nitte campus development plan includes the design and development of natural water flow trenches that lead to a natural collection pond. Such trenches are developed using the natural contour of the terrain.

Retaining natural ground surfaces for water flow:
The local terrain is rich in laterite soil. The construction of bunds for the flow of water is designed using laterite bricks instead of concrete facilitating minimal alteration to surface flowing water on campus.

Conservation and protection of existing natural water ecosystems:
The new campus is located in the brackish water region of the Netravati River. With a strong intent of conservation. The campus is planned to build with water as the theme of the campus. Special attention is paid to the retention of the feeding and nesting habitat of the aquatic birds, fishes and plants.

Conduct research and monitoring of water quality:
NUCSER, Nitte DU conducts regular monitoring of water quality, biodiversity, and ecosystem health to identify emerging issues and support scientific research to better understand the dynamics of aquatic ecosystems and inform conservation strategies.

Providing education to the community:
Nitte DU always engages with the local communities in conservation efforts and educate them about the importance of maintaining healthy aquatic ecosystems. To foster a sense of responsibility and ownership among communities for the protection of water resources. This includes awareness programs to protect wetlands, mangroves, and other critical habitats that serve as nurseries and breeding grounds for many aquatic species.

Proper waste Management:
Nitte DU in collaboration with Mangala Resource Management Pvt. Ltd. Initiated the proper waste disposal practices to prevent pollution of water bodies. It promotes recycling and waste reduction measures to minimize the environmental impact of waste.

Monitoring the health of aquatic ecosystems

Monitoring the health of aquatic ecosystems involves a systematic approach. The monitoring parameters adopted by Nitte DU are to measure the temperature, pH, dissolved oxygen, nutrient levels, and the presence of key species.

Water quality analysis:

Fresh water sources at the campus
Nitte DU undertakes water quality analysis within its local vicinity every year. The campus harbours 4 natural lakes and an open well. The water quality of the waterbodies is sampled to maintain and monitor health of the aquatic ecosystems.
Treated wastewater:
The quality of the treated wastewater is monitored prior to disposal of the same for watering plants. The drinking water well samples are monitored for various parameter for potability and usage.
Fresh water sources in the local area:
Nitte DU conducted study on the geospatial distribution of Fluoride and Iron in natural water sources within Mangalore City. Through meticulous research and analysis, the study aims to provide a comprehensive understanding of the presence and variability of these elements, contributing valuable insights for water quality management and public health initiatives in the region.
https://www.thieme-connect.de/products/ejournals/abstract/10.1055/s-0042-1760322

Watershed Management

Nitte is dedicated to long-term watershed management. Our watershed management strategy reflects our commitment to environmental responsibility and the well-being of the local community. By implementing these measures, we aim to protect and enhance the natural resources in our region, fostering a culture of sustainability and responsible water resource management. We are dedicated to ensuring that our campus and community continue to thrive in harmony with the environment, and we look forward to a future where our watershed management efforts serve as a model for others to follow.
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