Biome Trust designed and installed a rooftop rainwater harvesting system at Gunjurpalya Higher Primary School with funding support from Ittiam Systems Pvt Ltd
Report on rainwater harvesting at Government Telugu School, Ulsoorbiometrust
Biome Trust designed and installed a rooftop rainwater harvesting system at Govt Telugu School, Ulsoor, and also conducted sessions on water literacy for the students and teachers. Funding support was from Brady India.
Report of rainwater harvesting at Panathur Government Schoolbiometrust
Biome Environmental Trust designed and installed a rooftop rainwater harvesting system at Panathur Government School with funding support from Ittiam Systems Pvt Ltd
Report of rainwater harvesting at Govt Girls High School, Vijayapurabiometrust
Biome Environmental Trust designed and installed a rooftop rainwater harvesting system at Government Girls High School, Vijayapura with funding support from India Cares
Report of rainwater harvesting system installation at Kasavanahalli Governmen...biometrust
The document discusses the installation of a rainwater harvesting system at the Kasavanahalli Government School in Bangalore. The school faces major water scarcity as it does not have access to piped water and must rely on expensive tanker water. A plan was devised to harvest rainwater from the school's rooftops, which could collect over 10,000 liters in an average rainfall, and store it in the school's sump and tanks to meet non-potable water needs. Funding for the system was provided by students from the University of Washington, who visited the school after installation to see the completed project.
Meghalaya rainwater harvesting workshop report April 2017biometrust
The 3-day Meghalaya Rainwater Harvesting Workshop focused on creating awareness of rainwater harvesting, engaging stakeholders, and installing a pilot system. Over 150 students and community members participated in activities on water and its importance. Representatives from 56 schools discussed water issues and rainwater harvesting system design. An advisory clinic provided design recommendations based on school details. Participants toured the installed system to understand technical components. Next steps include two additional workshops, training on water conservation, and a phased statewide implementation starting with 100-130 pilot schools.
Meghalaya rainwater harvesting workshop report August 2017biometrust
Biome Environmental Trust conducted workshops on rainwater harvesting at Meghalaya for the govt schools there in 2017 in collaboration with Earth and Us
Format to provide Basic Information on Water Management in a Schoolbiomeshubha
Panathur Government Higher Primary School has 180 students from grades 1-7 taught by 6 teachers. It has 4 classrooms, a playground, anganwadi, and toilets built by Rotary. Water is supplied from the panchayat borewell and stored in a 6000 liter sump and 3 overhead tanks. The school also has a defunct rainwater harvesting system from the Swarna Jal scheme, with a tank and broken downpipes. It was suggested to clean and reconnect the rainwater system to supplement the intermittent panchayat supply and reduce the monthly tanker requirement.
BIOME's Interventions in Government Schoolsbiomeshubha
This document discusses a rainwater harvesting program in schools in Karnataka, India. The program aims to address water scarcity issues in schools by implementing rooftop rainwater harvesting systems. It also seeks to improve water, sanitation and hygiene education for students and staff. The program will take a participatory approach, engaging stakeholders like teachers, students, and school committees. It aims to create a sense of ownership over the systems and embed values of water conservation in the school community.
Report on rainwater harvesting at Government Telugu School, Ulsoorbiometrust
Biome Trust designed and installed a rooftop rainwater harvesting system at Govt Telugu School, Ulsoor, and also conducted sessions on water literacy for the students and teachers. Funding support was from Brady India.
Report of rainwater harvesting at Panathur Government Schoolbiometrust
Biome Environmental Trust designed and installed a rooftop rainwater harvesting system at Panathur Government School with funding support from Ittiam Systems Pvt Ltd
Report of rainwater harvesting at Govt Girls High School, Vijayapurabiometrust
Biome Environmental Trust designed and installed a rooftop rainwater harvesting system at Government Girls High School, Vijayapura with funding support from India Cares
Report of rainwater harvesting system installation at Kasavanahalli Governmen...biometrust
The document discusses the installation of a rainwater harvesting system at the Kasavanahalli Government School in Bangalore. The school faces major water scarcity as it does not have access to piped water and must rely on expensive tanker water. A plan was devised to harvest rainwater from the school's rooftops, which could collect over 10,000 liters in an average rainfall, and store it in the school's sump and tanks to meet non-potable water needs. Funding for the system was provided by students from the University of Washington, who visited the school after installation to see the completed project.
Meghalaya rainwater harvesting workshop report April 2017biometrust
The 3-day Meghalaya Rainwater Harvesting Workshop focused on creating awareness of rainwater harvesting, engaging stakeholders, and installing a pilot system. Over 150 students and community members participated in activities on water and its importance. Representatives from 56 schools discussed water issues and rainwater harvesting system design. An advisory clinic provided design recommendations based on school details. Participants toured the installed system to understand technical components. Next steps include two additional workshops, training on water conservation, and a phased statewide implementation starting with 100-130 pilot schools.
Meghalaya rainwater harvesting workshop report August 2017biometrust
Biome Environmental Trust conducted workshops on rainwater harvesting at Meghalaya for the govt schools there in 2017 in collaboration with Earth and Us
Format to provide Basic Information on Water Management in a Schoolbiomeshubha
Panathur Government Higher Primary School has 180 students from grades 1-7 taught by 6 teachers. It has 4 classrooms, a playground, anganwadi, and toilets built by Rotary. Water is supplied from the panchayat borewell and stored in a 6000 liter sump and 3 overhead tanks. The school also has a defunct rainwater harvesting system from the Swarna Jal scheme, with a tank and broken downpipes. It was suggested to clean and reconnect the rainwater system to supplement the intermittent panchayat supply and reduce the monthly tanker requirement.
BIOME's Interventions in Government Schoolsbiomeshubha
This document discusses a rainwater harvesting program in schools in Karnataka, India. The program aims to address water scarcity issues in schools by implementing rooftop rainwater harvesting systems. It also seeks to improve water, sanitation and hygiene education for students and staff. The program will take a participatory approach, engaging stakeholders like teachers, students, and school committees. It aims to create a sense of ownership over the systems and embed values of water conservation in the school community.
The document summarizes information about 6 primary schools in rural China. The schools face challenges including incomplete construction projects due to lack of funds, unsafe building structures, lack of proper sanitation facilities, and outdated classroom furniture that has been used for 20 years. They are seeking support to complete construction of perimeter walls, roads, kitchens, and toilets, and to obtain new standard classroom furniture sets for students.
This document outlines various sustainable development initiatives in the village of Wan Miana in Pakistan. It discusses Akhuwat microfinance which has provided loans to over 1400 beneficiaries in Wan Miana. It also describes Kawish Schools which provide free education to 4000 students using solar power systems. The document further mentions biogas projects, eye treatment camps by POBT, and partnerships with universities to improve agriculture. The overall aim is to replicate this model of sustainable and socially responsible development across all villages in Pakistan.
The school recently built a sixth-form block to consolidate sixth-form classrooms, making it easier for students but requiring teachers to come to them. They also added chickens for eggs, which students help feed and care for daily. Additionally, the school turned a wasted garden into a student seating area with benches near classrooms to discourage lateness to lessons.
As a NGO in Assam Akshaya Patra has been providing mid-day meal in Assam since February 2010. Currently, it feeds more than 53,000 children every day covering 592 government schools.
The classroom is overcrowded with too many students for its size. The school food often makes children sick because it is unclean. Students have to eat meals on the ground outside where the food can get dirty or contaminated by bugs. The school building is old with unsanitary bathrooms and no running water or electricity, and there are not enough teachers for all the students.
Rainwater harvesting (RWH) can go a long way in solving water crises. Wipro Cares, in partnership with Biome, embarked on a project to implement rooftop RWH and improve the water infrastructure in seven government schools in this area. One such is Marsur school.
The school sanitation project at Quibala School was completed on February 5, 2016. The project included converting compost toilets to flush toilets, repairing the water system, constructing a septic tank with three additional flush toilets and cabins, a seepage pit, and improvements to the bathroom area and hand washing station. The parents and teachers cooperated well with no problems during construction, which was completed quickly and under budget. The community thanked Save the Children International and donors for the important sanitation project.
The project restored running water to Nyakoi Upper Basic and Senior Secondary School in The Gambia by replacing their non-functional solar-powered water pump system. The school previously had no running water since 2010 and students and staff had to transport water long distances multiple times per day. The new system installed a new pump, solar panels, circuit breaker and wiring to provide water to all faucets, bathrooms, classrooms and buildings. As a result, the school now has sufficient water to meet daily needs and can water plants in the re-planted school garden. The community also benefits from a new water source. Donors provided over $7,400 to complete the project in just two days and ensure water supply for
The document summarizes a project to replace the non-functional water pump and solar panels at Nyakoi Upper Basic and Senior Secondary School in The Gambia. The school has 468 students and staff but no running water, requiring water to be transported daily. The project will install a new water pump, six new solar panels, and wiring to provide running water for drinking, sanitation, and gardening. It describes the community involvement, implementation plan, and sustainability measures to ensure ongoing maintenance. The total estimated cost is 163,000 dalasi and donations are being requested.
This document discusses improving water access in rural government schools in India. It notes that existing government rainwater harvesting (RWH) projects have had limited success due to a lack of community participation and technical support. The organization, Biome Environmental Trust, aims to make RWH systems work sustainably by engaging local communities, providing education on water and sanitation, and ensuring long-term maintenance of infrastructure. The trust has implemented over 25 school water projects serving around 2,500 children. These projects harvest rainwater, provide safe drinking water through filters, and have led to environmental and socioeconomic benefits like increased hygiene, employment, and water literacy.
UNITED WAY DELHI (UWD) through its SCHOOL SUPPORT PROGRAM has been instrumental in creating the right environment for learning at the government schools in Delhi NCR. The program constitutes development work in IMPROVING PHYSICAL ENVIRONMENT, IMPROVING LEARNING ENVIRONMENT & IMPROVING SOCIAL ENVIRONMENT in schools which are in unsparing need.
Village ponds in Punjab were traditionally used for rainwater storage and groundwater recharging, but many have become choked and unsanitary. The Department of Water Supply & Sanitation has renovated ponds using waste stabilization techniques to treat greywater, dividing ponds into sedimentation, facultative, and maturation compartments. This natural treatment process improves sanitation and creates an additional storage space for rainwater harvesting while requiring low costs and no electricity. Testing shows the treated water meets standards for reuse in irrigation. The pond renovation project has been appreciated by officials and helps solve sanitation issues in villages.
This document discusses water access issues faced by schools in Kenya and the impact of a project called SWASH+ that aimed to improve water, sanitation, and hygiene in schools. It notes that before the project, schools relied on muddy creeks and rivers for water that were far away, especially in dry seasons. The SWASH+ project provided schools with boreholes and rainwater harvesting to improve access. A study found this reduced student diarrhea and illness. However, water also needs to be consistently treated and provided to be effective, which schools struggled with due to costs and priorities. Maintaining infrastructure was also a challenge. Reliable access to water, treatment, and resources are all important for student health and attendance.
The Impact of Sanitation, Water, Cleanliness, Hygiene and Action (SWACHA) int...ESD UNU-IAS
- The document summarizes a study on the impact of a sanitation, water, cleanliness and hygiene program called "Swacha Shale" implemented in 55 rural schools in Karnataka, India from 2014-2017.
- Key interventions included installing handwashing facilities, improving water sources, teacher training, hygiene camps for students, and regular monitoring.
- Assessments found improvements like 89% of handwashing facilities still functioning after a year, 91% of schools having water filters, functional toilets in all schools, and reduced absenteeism and diarrhea cases among students.
- The program has been expanded by the state government and influenced national programs, while motivating community behavior
Help For Garuda Char Palya Municipal Public School (Bangalore)ketannvyas
Hello All,
I would like to request your help and support for Garuda Char Palya Public School at Bangalore. Please look at the slides and contact me if you would like to support this noble cause.
Ketan
The document summarizes information about 6 primary schools in rural China. The schools face challenges including incomplete construction projects due to lack of funds, unsafe building structures, lack of proper sanitation facilities, and outdated classroom furniture that has been used for 20 years. They are seeking support to complete construction of perimeter walls, roads, kitchens, and toilets, and to obtain new standard classroom furniture sets for students.
This document outlines various sustainable development initiatives in the village of Wan Miana in Pakistan. It discusses Akhuwat microfinance which has provided loans to over 1400 beneficiaries in Wan Miana. It also describes Kawish Schools which provide free education to 4000 students using solar power systems. The document further mentions biogas projects, eye treatment camps by POBT, and partnerships with universities to improve agriculture. The overall aim is to replicate this model of sustainable and socially responsible development across all villages in Pakistan.
The school recently built a sixth-form block to consolidate sixth-form classrooms, making it easier for students but requiring teachers to come to them. They also added chickens for eggs, which students help feed and care for daily. Additionally, the school turned a wasted garden into a student seating area with benches near classrooms to discourage lateness to lessons.
As a NGO in Assam Akshaya Patra has been providing mid-day meal in Assam since February 2010. Currently, it feeds more than 53,000 children every day covering 592 government schools.
The classroom is overcrowded with too many students for its size. The school food often makes children sick because it is unclean. Students have to eat meals on the ground outside where the food can get dirty or contaminated by bugs. The school building is old with unsanitary bathrooms and no running water or electricity, and there are not enough teachers for all the students.
Rainwater harvesting (RWH) can go a long way in solving water crises. Wipro Cares, in partnership with Biome, embarked on a project to implement rooftop RWH and improve the water infrastructure in seven government schools in this area. One such is Marsur school.
The school sanitation project at Quibala School was completed on February 5, 2016. The project included converting compost toilets to flush toilets, repairing the water system, constructing a septic tank with three additional flush toilets and cabins, a seepage pit, and improvements to the bathroom area and hand washing station. The parents and teachers cooperated well with no problems during construction, which was completed quickly and under budget. The community thanked Save the Children International and donors for the important sanitation project.
The project restored running water to Nyakoi Upper Basic and Senior Secondary School in The Gambia by replacing their non-functional solar-powered water pump system. The school previously had no running water since 2010 and students and staff had to transport water long distances multiple times per day. The new system installed a new pump, solar panels, circuit breaker and wiring to provide water to all faucets, bathrooms, classrooms and buildings. As a result, the school now has sufficient water to meet daily needs and can water plants in the re-planted school garden. The community also benefits from a new water source. Donors provided over $7,400 to complete the project in just two days and ensure water supply for
The document summarizes a project to replace the non-functional water pump and solar panels at Nyakoi Upper Basic and Senior Secondary School in The Gambia. The school has 468 students and staff but no running water, requiring water to be transported daily. The project will install a new water pump, six new solar panels, and wiring to provide running water for drinking, sanitation, and gardening. It describes the community involvement, implementation plan, and sustainability measures to ensure ongoing maintenance. The total estimated cost is 163,000 dalasi and donations are being requested.
This document discusses improving water access in rural government schools in India. It notes that existing government rainwater harvesting (RWH) projects have had limited success due to a lack of community participation and technical support. The organization, Biome Environmental Trust, aims to make RWH systems work sustainably by engaging local communities, providing education on water and sanitation, and ensuring long-term maintenance of infrastructure. The trust has implemented over 25 school water projects serving around 2,500 children. These projects harvest rainwater, provide safe drinking water through filters, and have led to environmental and socioeconomic benefits like increased hygiene, employment, and water literacy.
UNITED WAY DELHI (UWD) through its SCHOOL SUPPORT PROGRAM has been instrumental in creating the right environment for learning at the government schools in Delhi NCR. The program constitutes development work in IMPROVING PHYSICAL ENVIRONMENT, IMPROVING LEARNING ENVIRONMENT & IMPROVING SOCIAL ENVIRONMENT in schools which are in unsparing need.
Village ponds in Punjab were traditionally used for rainwater storage and groundwater recharging, but many have become choked and unsanitary. The Department of Water Supply & Sanitation has renovated ponds using waste stabilization techniques to treat greywater, dividing ponds into sedimentation, facultative, and maturation compartments. This natural treatment process improves sanitation and creates an additional storage space for rainwater harvesting while requiring low costs and no electricity. Testing shows the treated water meets standards for reuse in irrigation. The pond renovation project has been appreciated by officials and helps solve sanitation issues in villages.
This document discusses water access issues faced by schools in Kenya and the impact of a project called SWASH+ that aimed to improve water, sanitation, and hygiene in schools. It notes that before the project, schools relied on muddy creeks and rivers for water that were far away, especially in dry seasons. The SWASH+ project provided schools with boreholes and rainwater harvesting to improve access. A study found this reduced student diarrhea and illness. However, water also needs to be consistently treated and provided to be effective, which schools struggled with due to costs and priorities. Maintaining infrastructure was also a challenge. Reliable access to water, treatment, and resources are all important for student health and attendance.
The Impact of Sanitation, Water, Cleanliness, Hygiene and Action (SWACHA) int...ESD UNU-IAS
- The document summarizes a study on the impact of a sanitation, water, cleanliness and hygiene program called "Swacha Shale" implemented in 55 rural schools in Karnataka, India from 2014-2017.
- Key interventions included installing handwashing facilities, improving water sources, teacher training, hygiene camps for students, and regular monitoring.
- Assessments found improvements like 89% of handwashing facilities still functioning after a year, 91% of schools having water filters, functional toilets in all schools, and reduced absenteeism and diarrhea cases among students.
- The program has been expanded by the state government and influenced national programs, while motivating community behavior
Help For Garuda Char Palya Municipal Public School (Bangalore)ketannvyas
Hello All,
I would like to request your help and support for Garuda Char Palya Public School at Bangalore. Please look at the slides and contact me if you would like to support this noble cause.
Ketan
1) The document discusses water scarcity issues in Mewat region of India such as depleting groundwater, encroachment of saline water, and lack of access to safe drinking water.
2) The Institute of Rural Research and Development has implemented various "ridge to valley" water management interventions like check dams, recharge wells, rainwater harvesting, and wastewater recycling to recharge groundwater levels and improve access to water.
3) As a result, over 1.3 million kiloliters of water is being harvested annually, benefiting over 141 villages. Groundwater levels and quality have improved significantly, reducing women's drudgery and improving health.
This document summarizes water management interventions in Mewat region of India by the Institute of Rural Research and Development (IRRAD). IRRAD implemented a "ridge to valley" approach including rainwater harvesting structures, wastewater management, and community involvement. These interventions led to increased groundwater levels, improved water quality, reduced women's workload, and more water availability. IRRAD used innovative and low-cost technologies, water literacy campaigns, and community radio to promote adoption and raise awareness.
This document is about a project by students at Panchyat Union Middle School in Eappakkam village to address a waste water problem on their school grounds. The drainage pipe for the drinking water tank was damaged, causing waste water to flow onto the entrance area. The students discussed the problem and proposed solutions like reducing water consumption, cleaning the drainage pit, and redirecting the waste water flow. They implemented their plan by patching the drainage area, cleaning around the water tank, and advising others to conserve water. Their goal was to protect the school environment and manage waste water.
This document analyzes a multi-village rural piped water supply scheme in Thane district of Maharashtra as a case study. The scheme provides water to 24 habitations across 16 villages. It faces issues like insufficient staffing leading to improper valve operation and low water pressure. Some villages have opted out of the scheme due to leaks and incomplete distribution lines. The study evaluates current infrastructure capacities and forecasts future demand. It recommends replacing aging pipes, increasing storage capacities, and improving operations and maintenance to make the scheme sustainable.
Punchayath union middle school thoranakurichiDFC2011
The students cleaned up their school campus by removing dry leaves and paper waste that had accumulated. They also cleared blockages in the drinking water tank drain so that waste water would drain properly from the school grounds. After completing the cleanup, the campus was free of garbage and looked clean, with no more water stagnation issues. The students then utilized the waste water by directing it towards trees on the campus to help water the plants.
Punchayath union middle school thoranakurichiDFC2011
The students cleaned up their school campus by removing dry leaves and paper waste that had accumulated. They also cleared blockages in the drinking water tank drain so that waste water would drain properly from the school grounds. After completing the cleanup, the campus was free of garbage and looked clean, with no more water stagnation issues. The students then utilized the waste water by directing it towards trees on the campus to water the plants.
The document summarizes Engineers Without Borders' (EWB) current project to supplement the potable and non-potable water systems at a local school in Ilha Das Peças, Brazil. The project aims to increase the water supply through rainwater collection and purification of potable water, while also reducing potable water demand by providing a separate non-potable water source for uses like toilet flushing and irrigation. The upgrades will physically separate the potable and non-potable systems and include installing additional water storage tanks, drilling a new well, and improving water disinfection and filtration processes. Upon completion, the improved water systems aim to provide a more reliable water supply to support the 120 students and teachers at the school
Similar to Report of rainwater harvesting at Gunjurpalya Higher Primary School (20)
Urban Waters Forum 2023 - Water sustainability workshopbiometrust
The second edition of Urban Waters Forum workshop 2023 was conducted on the 15th and 16th of March 2023 and brought together water practitioners from across the country for knowledge sharing, including new developments in their respective domains of work. There were around 60+ members, who included academicians, lake group members, water professionals and government officials, and representatives from various states like Maharashtra, Kerala, Gujarat, West Bengal, Jharkhand, Uttarakhand and Karnataka.
Wastewater management at Pramuk Aqua Heights.pdfbiometrust
Detailed case study of excess STP treated water at Pramuk Aqua Heights being treated further to tertiary levels and sold to cooling towers and laundries.
Water sustainability at Nandideepa apartments.pdfbiometrust
Nandi Deepa Apartment complex faced acute water shortages for nearly a decade as it did not receive water from the municipal supply. A new residents' association implemented a water management plan that included reviving existing borewells and an open well, installing a water treatment plant, implementing rainwater harvesting and groundwater recharging. These measures reduced their reliance on water tankers, cutting annual water costs from Rs. 14-16 lakhs to potential savings of Rs. 11.82 lakhs annually. Residents are now recovering the capital costs of water sustainability measures within two years and working to further improve the water supply.
Rainwater harvesting best practices in Vidyaranyapura.pdfbiometrust
The document summarizes rainwater harvesting best practices in Vidyaranyapura, Bengaluru. It describes the rainwater harvesting systems implemented by two residents, Mr. Raghuram Giridhar and Mr. Sham Prasad. Both harvest rooftop rainwater through storage sumps and recharge their open wells and borewell to meet their household water needs in a sustainable and cost-effective manner. Their systems help reduce dependence on piped water and have environmental benefits.
Detailed case study of water management at SJR Verity Apartments. Listen to Shameer A talking about it in his TEDx talk at https://www.youtube.com/watch?v=Oile1strrvU&t=8s
Water Management at Sai Poorna Paradise Apartments.pdfbiometrust
Sai Poorna Paradise Apartments in Bengaluru implemented various water management initiatives to reduce their reliance on water tankers as their main water source. These included rainwater harvesting which collects over 10,000 kilolitres of rainwater annually, recharging borewells and excavating recharge wells. As a result, tanker usage reduced from 11 to 2 tankers monthly, lowering expenses from Rs. 18-20 lakhs to below one lakh rupees. Individual household metering further reduced overall water demand by 50% and wastewater treatment costs.
Rainwater harvesting at Rail Wheel Factory.pdfbiometrust
Detailed case study of rainwater harvesting initiatives at Rail Wheel Factory, Yelahanka, Bengaluru. A short version can be found at https://urbanwaters.in/rail-wheel-factory-yelahanka/ and a video at https://www.youtube.com/watch?v=m-gtfN9EViY
This document attempts to understand the Halanayakanahalli Kere and the cascading lake system that it is part of, its current state and its effects on the environment.
This document attempts to understand the cascading lake system around Saul Kere, its current state, its biodiversity, and its influence on the water system of Bengaluru.
1. The document summarizes various water management projects in Bengaluru that aim to restore and recharge groundwater levels through sustainable practices.
2. These projects include reviving lakes like Jakkur Lake through treatment facilities, community-based initiatives like Rainbow Drive that implement rainwater harvesting and wastewater recycling, and self-sufficient buildings like The Abode and Classic Orchards that adopt rooftop harvesting and closed-loop water systems.
3. A key aspect across these projects is establishing closed-loop water systems where water intake is given back to ensure sustainability, as well as community participation for successful long-term management of resources.
A borewell is dug by installing a casing pipe from the surface down to the hard rock layer. A submersible pump is placed below the lowest water-bearing fracture to pump water up through the delivery pipe. Regular inspection and maintenance of borewells is important, including metering water usage. If a borewell runs dry, options include camera inspection, hydrofracturing to increase water flow, or longer term groundwater recharge solutions.
Borewells are man-made wells dug deep into the ground to extract water from confined aquifers located underground. They involve drilling deep holes that tap into fractured rock layers where water has accumulated over many years. Borewells have become the most common source of water in urban India, with over 30 million constructed. They initially replaced traditional open wells in the 1970s when new drilling technology arrived in India. Borewells draw water from much deeper underground compared to open wells, accessing pressurized water trapped within rock fractures rather than shallow, unconfined aquifers.
The Association for People with Disability (APD) instituted water conservation measures, the details of which are in this document. A video of the project can be seen at https://www.youtube.com/watch?v=KvaYBzTPAPc
Case study - Deccan International School.pdfbiometrust
Deccan International School has successfully tackled its flooding issue by using recharge wells to send the excess water into the ground. This has also added the benefit of the revival of all its borewells, eliminating the use of tankers for the last 3 years.
This effort can be furthered by setting up rooftop rainwater harvesting for all its buildings. This will help reduce purification and pumping costs for the school and also help revive the open well for long-term water security. Revival of this large old well also has the added benefit of preserving our heritage artefacts. Since this is a school, this and the rest of the water management system could be great learning for the protection and optimal usage of our natural resources for its students.
SV Symphony apartment complex had been facing water scarcity since its inception. They do not have a BWSSB Cauvery connection and were heavily dependent on tanker water which was very expensive. The proactive owners however tried to ease their water woes by implementing rooftop rainwater harvesting and direct borewell recharge. This has resulted in the complex consuming less tanker water while increasing its borewell yield thereby aiding its water security.
This case study looks at how these interventions were undertaken and their effects on the water sustainability of the apartment complex.
Fortune Select Trinity hotel is a commercial establishment that is highly dependent on tanker water. This makes water expensive for them. They also lack water security as they are completely at the mercy of tanker water providers. In an effort to secure their future water needs, the hotel has turned to rainwater harvesting as a sustainable solution to this problem. This case study looks at how and to what extent they have been successful in this endeavour.
Evolving Lifecycles with High Resolution Site Characterization (HRSC) and 3-D...Joshua Orris
The incorporation of a 3DCSM and completion of HRSC provided a tool for enhanced, data-driven, decisions to support a change in remediation closure strategies. Currently, an approved pilot study has been obtained to shut-down the remediation systems (ISCO, P&T) and conduct a hydraulic study under non-pumping conditions. A separate micro-biological bench scale treatability study was competed that yielded positive results for an emerging innovative technology. As a result, a field pilot study has commenced with results expected in nine-twelve months. With the results of the hydraulic study, field pilot studies and an updated risk assessment leading site monitoring optimization cost lifecycle savings upwards of $15MM towards an alternatively evolved best available technology remediation closure strategy.
Optimizing Post Remediation Groundwater Performance with Enhanced Microbiolog...Joshua Orris
Results of geophysics and pneumatic injection pilot tests during 2003 – 2007 yielded significant positive results for injection delivery design and contaminant mass treatment, resulting in permanent shut-down of an existing groundwater Pump & Treat system.
Accessible source areas were subsequently removed (2011) by soil excavation and treated with the placement of Emulsified Vegetable Oil EVO and zero-valent iron ZVI to accelerate treatment of impacted groundwater in overburden and weathered fractured bedrock. Post pilot test and post remediation groundwater monitoring has included analyses of CVOCs, organic fatty acids, dissolved gases and QuantArray® -Chlor to quantify key microorganisms (e.g., Dehalococcoides, Dehalobacter, etc.) and functional genes (e.g., vinyl chloride reductase, methane monooxygenase, etc.) to assess potential for reductive dechlorination and aerobic cometabolism of CVOCs.
In 2022, the first commercial application of MetaArray™ was performed at the site. MetaArray™ utilizes statistical analysis, such as principal component analysis and multivariate analysis to provide evidence that reductive dechlorination is active or even that it is slowing. This creates actionable data allowing users to save money by making important site management decisions earlier.
The results of the MetaArray™ analysis’ support vector machine (SVM) identified groundwater monitoring wells with a 80% confidence that were characterized as either Limited for Reductive Decholorination or had a High Reductive Reduction Dechlorination potential. The results of MetaArray™ will be used to further optimize the site’s post remediation monitoring program for monitored natural attenuation.
RoHS stands for Restriction of Hazardous Substances, which is also known as t...vijaykumar292010
RoHS stands for Restriction of Hazardous Substances, which is also known as the Directive 2002/95/EC. It includes the restrictions for the use of certain hazardous substances in electrical and electronic equipment. RoHS is a WEEE (Waste of Electrical and Electronic Equipment).
Kinetic studies on malachite green dye adsorption from aqueous solutions by A...Open Access Research Paper
Water polluted by dyestuffs compounds is a global threat to health and the environment; accordingly, we prepared a green novel sorbent chemical and Physical system from an algae, chitosan and chitosan nanoparticle and impregnated with algae with chitosan nanocomposite for the sorption of Malachite green dye from water. The algae with chitosan nanocomposite by a simple method and used as a recyclable and effective adsorbent for the removal of malachite green dye from aqueous solutions. Algae, chitosan, chitosan nanoparticle and algae with chitosan nanocomposite were characterized using different physicochemical methods. The functional groups and chemical compounds found in algae, chitosan, chitosan algae, chitosan nanoparticle, and chitosan nanoparticle with algae were identified using FTIR, SEM, and TGADTA/DTG techniques. The optimal adsorption conditions, different dosages, pH and Temperature the amount of algae with chitosan nanocomposite were determined. At optimized conditions and the batch equilibrium studies more than 99% of the dye was removed. The adsorption process data matched well kinetics showed that the reaction order for dye varied with pseudo-first order and pseudo-second order. Furthermore, the maximum adsorption capacity of the algae with chitosan nanocomposite toward malachite green dye reached as high as 15.5mg/g, respectively. Finally, multiple times reusing of algae with chitosan nanocomposite and removing dye from a real wastewater has made it a promising and attractive option for further practical applications.
Improving the viability of probiotics by encapsulation methods for developmen...Open Access Research Paper
The popularity of functional foods among scientists and common people has been increasing day by day. Awareness and modernization make the consumer think better regarding food and nutrition. Now a day’s individual knows very well about the relation between food consumption and disease prevalence. Humans have a diversity of microbes in the gut that together form the gut microflora. Probiotics are the health-promoting live microbial cells improve host health through gut and brain connection and fighting against harmful bacteria. Bifidobacterium and Lactobacillus are the two bacterial genera which are considered to be probiotic. These good bacteria are facing challenges of viability. There are so many factors such as sensitivity to heat, pH, acidity, osmotic effect, mechanical shear, chemical components, freezing and storage time as well which affects the viability of probiotics in the dairy food matrix as well as in the gut. Multiple efforts have been done in the past and ongoing in present for these beneficial microbial population stability until their destination in the gut. One of a useful technique known as microencapsulation makes the probiotic effective in the diversified conditions and maintain these microbe’s community to the optimum level for achieving targeted benefits. Dairy products are found to be an ideal vehicle for probiotic incorporation. It has been seen that the encapsulated microbial cells show higher viability than the free cells in different processing and storage conditions as well as against bile salts in the gut. They make the food functional when incorporated, without affecting the product sensory characteristics.
Improving the viability of probiotics by encapsulation methods for developmen...
Report of rainwater harvesting at Gunjurpalya Higher Primary School
1. RAINWATER HARVESTING AT GUNJURPALYA HIGHER PRIMARY SCHOOL
Gunjurpalya Higher Primary School (HPS) overview
Management Department of Education, GoK
Type Co-educational
Medium of instruction Kannada
Residential No
Teachers 3
Classes 1st to 7th std
Classrooms 3 blocks
Playground Present
Anganwadi Anganwadi has 30 kids. It is not in the same campus but
adjacent to the school campus. Midday meal is cooked in the
anganwadi but not in the main school
Midday meals School gets meals from ISKCON
Existing rainwater
system
Present but defunct. School is not interested in reviving the
system because of the location
Headmistress Ms Sowbhagyavatamma 9741903001
Students 91
Toilets 3 for boys, 3 for girls, 1 for staff. Built by Rotary
Borewell One in the campus but not yielding
Storage facility Sump of 3500 L and Sintex tank of 1000L
SDMC 9 members
Overview of the existing infrastructure and water supply
● The school gets its water supply from the Panchayat borewell to their sump
● The water is pumped to the OHT from the sump
● From the OHT it is distributed to the hand wash station, toilets, etc.
● There is one drinking water filter but currently not being used
● Anganwadi is in the adjacent campus and receives water from the Panchayat
Issues observed
● Lack of water supply - the quantity of water supplied is not enough for all daily
needs
● Sump size is not adequate
● Anganwadi faces immense water scarcity. Water for cooking is also not available
adequately
● Toilets are newly constructed by Rotary and plumbing has been done, but water
availability is sketchy
2. Existing water supply infrastructure and design
Proposed design solution
Cleaning and reviving the existing rainwater tank in the school
Constructing a ferrocement filter on top of the tank
Connecting the downtake pipe with an appropriate first rain separator (FRS) to the ferrocement filter
Outlet from the filter to be connected to rainwater tank
Provision of taps and plates washing area near this tank
Connecting the rooftop downtake pipes of roof 2 and roof 3
Constructing a ferrocement filter
Connecting the downpipes with appropriate first rain separator (FRS) with the ferrocement filter
Outlet from the filter to be connected to the existing sump in the school
From the sump, the connections already exist to the toilet and hand wash station
3. The work was taken up in the latter half of 2017 with funding support from Ittiam Systems Pvt Ltd.
The orange color indicates new connections for rainwater harvesting.