1. Topic -Energy saving street lighting system
Sub-theme:- energy management and conservation.
Focal-theme:- energy:explore,harness & conserve
Govt. Hr. Sec. School, hayuliang
Anjaw district, arunachal Pradesh
Participant: vimarsh pandey*, arnab jana, manoj bora, pallavi kumara
Abstract
Energy is the prime need of our civilization. The use of various forms of energy has been developed
to meet the various needs. Electricity is one of the greatest gift of science which has numerous
diverse applications. The most important use of electricity is getting light by using suitable devices.
Today we use artificial light day and night and we have extended our working duration upto 24
hours a day.if we look into the devices, it is bulb, tubelight, CFL and finally LED. LED lighting device
consumes less electricity, works at low voltage and last longer. Though it was costly, but gradually its
cost has been reducing with the advancement of technologies, on the other hand, its other good
qualities help in general to cut the electricity billand finally user is benefitted.
Streetlight is one of the important needs of the time. Street lights help to maintain the law and order
situations better and makes the people mobility easier. But the unconventional lighting systems
consume more electricity, less durable and cannot work during load shedding.
In such situations the improvised LED lighting system will be the better option in street lighting. The
system is equipped with the devices like 5 watt LED bulb, a lithium-ion battery, SMPS charger and a
device called the LDR to run the light only in the darkness.it will help to maintain law and order
situation, because often any crime takes place in darkness and during nights. It will be easier to
protect as it requires very little maintenance, and also occupies very less space for its fitting at
electric posts.
This project is based upon the case study at hayuliang township in anjaw district, where steet
lightening system is completely non-operational due to insufficient power supply and some other
reasons. If the installation of LED based street lightening system will be done, it must help in
improving the living standard of the inhabitants of the township.

2. Focal theme: energy: explore, harness and conserve
Project: utilisation of food energy and its impact on the efficiency work of local people of anjaw
district.
Vivekanada Kendra viyalaya-amliang-anjaw
Presented by: achemso tayang*, akraiso tega, resam krong, dimoso flakam
Abstracts:
It is said that in our ancient holy text “anna purna brahma” i.e. food is nothing but the farm of god.
As food one of the basic need of our daily life it affects the standard of our health which is
considered wealth for everyone. In our anjaw district it is found that there is direct relationship the
food energy implications and direct habits of the local people. The health is depend on the patterns
of dietary habbit. In anjaw district which is known as one of the backward districts of arunachal
Pradesh. Many local people are under the low standard of food energy consumption. So faces many
problems.

3. Focal theme: energy explore, harness and conserve
Sub theme: energy planning and modelling
Title: energy efficient house
Govt. Higher secondary school, tezu district- lohit
Presented by: agil.a.thomas, rosnita kora, ashish mishra, abhijit tapadar.
Abstracts:
Energy is the topic that is frequently discussed among the intellectual world. The reason is nothing
but energy crisis. Almost all our energy needs are depend on fossil fuels which may soon be
exhausted. Many alternative sources of energy are discovered and its utility till date not popularized,
because of its low efficiency and high cost. Only solar energy is little bit standing in the front. At this
stage our utmost importance must be given to minimise the use of energy sources and optimizing
the output. By modifying the existing systems one can reduce the use of energy resources for the
same output ‘for which we are spending huge quantity of enrgy resources. For example we are living
inside buildings which may be used for dwelling purpose or for other activities. Seasonal change of
weather affects the conditions of the buildings. Say extreme cold in winter and extreme hot in
summer. To stay in refreshed conditions we spend a lot of energy for heating and cooling purposes.
In cloudy days we require energy for lighting our buildings. We are introducing and energy efficient
building to solve this issue. New design and use of technology in buildings minimise the enrgy need.
Thereby we are conserving sources and save a lot of money which can be diverted to other
progressive activities. In the new design, we use thermal mass CAT, double glazed windows,
insulator, special ventilation, passive solar energy etc. For heating and cooling. On such designs we
are saving 40% to 60% of energy.

4. Focal theme: energy explore, harness and conserve
Save energy for the future generation
St. Xavier’s school, palizi, west kameng, arunachal Pradesh
Presented by: himat sang otaku*, tapir degio, tagung bagang, daki sakrinsow
Abstracts:
Energy is the ‘soul center’ for all human beings. It is the power house for all the success and rapid
increase of science and technology. We gain energy from the various resources, mainly for the
economic growth. It is an essential raw material for the economic development to improve the loife-
style. However changes occur day-by-day which enlightens to have proper management and
conservation.our projects is mainly focuses on the balance energy, perception of future energy for
the younger generation to lead a qualitative and healthy life.

5. Focal theme: energy, explore, harness and conserve
Sub theme: energy and environment
Project title: solid waste disposal in ziro
Vivekanada Kendra vidyalaya, ziro, arunachal Pradesh
Presented by: nani anyung*, gora yania, tanmayee baruah, anjali mishra, tilling sumpi.
Abstracts:
As defined in environmental science “solid waste is any discarded material that is not a liquid or a
gas”. Products have changed over the years from being reusable to being disposal which has caused
a great increase in solid waste. The process of transportation, storage, collection and processing of
solid waste in a protective and economic manner is termed as solid waste management. Solid waste
management and disposal is an alarmingproblem encountered by many of the urban and industrial
areas in developing economies in asia.waste generation has witnessed an increasing trend parallel to
the development of industrialisation, urbanization, and rapid growyh of population. The problem has
become one of the primary urban environmental issues. Enormous amount of waste is generated
daily and its management is a huge task. The prevailing scenario for solid waste final disposal is
usually a matter of transporting the collected waste to the nearest available open space and
dumping it. However, only a fraction of waste is properly collected and transpoted.solid waste can
be categorise such as bio degradable or non bio degradable. Recyclable or non recyclable, hazardous
and non hazardous waste and reusable and non reusable wastes.
The reuse and recycling of solid waste can also serve as means for conservation of enegy. In the light
of this,let us see, what are the principles guiding the management of solid wastes. Recognizing that
our resorces are finite and continued pollution will be difficult to rectify in coming times, the
management of solid wastes has become important.
Before disposal, a waste should be considerd for the following possibilities:
 Reduction in raw materials and solid waste quantities
 Reuse of waste materials
 Materials recovering and recycling
Solid waste are generated at the start of the beginning with the mining of raw material. Thereafter,
solid waste are generated at every stage in the process of conversion of goods into products. The
products are than used by the consumers. Hence, again waste are generated. Clearly if a reductiuon
in the usage of raw material is to occur most commonly in those situations where a product has
utility in more than one than one application. For example, the paper bags used to bring home
groceries are used to store household wastes prior to placing them in container used for storage of
collevtions. Soups and vegetables containers are used to store cooking medium, like ghee and oil.

6. Ziro is a paradise. Its beauty and geographical features attracts everyone.but today is not all the
same. Its beauty has started to degrade due to urbanisation and other human activities. People of
ziro for smaller benefits has been changing the entire scenario of ziro.
Now it is all upon us how we have to behave withour solid wastes. Whether leave as it is and allow
ziro to become a dumping ground or have a collaborative approach to restore its beauty once again.

7. Focal theme: energy: explore, harness and conserve
Sub theme: energy management and conservation
Project: energy management and enhancing energy efficiency
Vivekananda Kendra vidhyala, jirdin.
Participant’s name: toyir loyi(leader), nyagam bam, nubji komut, ingam lollen, marya rime.
Abstract:
Energy is basic necessity for survival and acritical factor affecting economic development. Energy is
central to sustainable development and poverty reduction efforts. It affects all aspects of
development, social, economic and environmental including livelihoods, access to water, agricultural
productivity, health etc. The issue of energy is always linked to its success. Nature has bestowed all
her grace on Arunachal Pradesh. Apart from being a lang of biodiversity, it also has rich energy
resources. The term energy system refers to the inter-related network of energy sources, connected
by conversion, transmission and distribution process. The management of energy deals with the
different sources of energy , assessing the present demands and optimal requirements with the
identification of the causes of misuse of waste. It may be due to negligence, wrong practices and
factors such as aging with the machinery, transmission loss or any such causes which posses
hindrance in delivering the maximum energy spent at the input. In order to meet the loss of energy ,
identifying steps such as strategies for minimizing those loses, strategies for technique step up,
change in management approach and practices for conservation measures.
In this connection we have undertaken a project-entitled “energy management and enhancing
energy efficiency in Aalo town. Aalo is a busy town as it is a headquater of west siang district. During
the field visit to selected site i.e.. Aalo town, has been found that thousands of vehicles run
everyday. There are many important offices in heart of Aalo town. So, large scale of energy is
required in the form of petrol, diesel, electricity is required for smooth functioning. Moreover we
the people of Aalo have to depend upon ou neighbouring state for petrol and diesel. Not only that
for supplying of electricity also, we directly depend on NEEPCO Yazali. If due to machinery problems,
electricity is not supplied, then Aalo remains in dark for so many days. Moreover, communication
system is not good as such so vehicle containing petrol, diesel, LPG have to wait in roads for many
days. So in this project we have tried to find out the proper energy management and techniques for
enhancing energy resources for the smooth and easy functioning of all activities of Aalo.
In India, unlike other renewable energy resources solar energy is fast becoming popular in both
urban and rural areas. Especially in the case of remote areas where geographical barrier as well as
economic backwardness exists, aaplication of solar energy is much more practical than the extension
of expensive power lines. Through the project possible effort is being made to enhance efficiency of
use of solar energy by creating awareness among the people.

8. Focal theme: energy- explore, harness and conserve.
Sub-theme: energy and environment.
Project title : traffic jam, energy consumption and pollution.
Vivek ananda Kendra vidhyalaya school, vivek vihar.
Partcipant’s name: shrestha biswas, hage tunya, tasso rohnya, arpita paul, koj pinky.
Abstract:
The state of Arunachal Pradesh is known as the land of rising sun and is occupied by beautiful blue
mountains with its nautral scenic beauty. It is the easternmost state of India and the largest state of
the seven sisters of India. Arunachal Pradesh’s capital- Itanagar is a prosperous town located at the
district of Pampumpare. Better known as the land of dawnlit mountains, Itanagar is the capital of
Arunachal Pradesh with an population of 34970 people and an area of 110 square per kilometres.
Itanagar is located at an altiyude of 1700 ft above the sea level between 93 degree east latitude and
27 degree north latitude. It was built three decades ago in 20th
april. Today it is considered as one of
the most developed city of the state. But is it truly developed? Since the past it has been found that
any state”s development is directly or indirectly affected by its road system. But the stark reality is
that the condition of our capital is not something to brag about. And the credit goes to the
deterioting conditions of roads, be the national highway (NH 52A) or any other by-pass colony road.
Another reason is the increasing traffic congestion at Itanagar, particularly Bank Tinali junction and
Ganga Market especially during office hours which are giving headache to the capital citizens. As an
inhibitants of Itanagar and as a student, we decided to highlight this growing problem of traffic
congestion and simultaneous energy wastage caused by it in Itanagar. Therefore, we chose Itanagar
as our survey area. In our 15 days scheduled survey, we collected information on the increasing
energy consumption due to mammouth traffic jam in the city Itanagar and simultaneous
environmental hazards caused by it.

9. Focal theme: energy; explore, harness and conserve.
Sub- theme: energy system.
Project title: reduce the pressure on fossil fuels of the people of pasighat by using soalr energy.
Kendrya vidhyalaya sanghathan, Pasighat.
Participant’s name: Barun Kumar*, Rahul Upadhyay , Abed Ali.
Abstract:
The energy means the ability to do work. For doing work we need energy. All energies are derived
from the solar energy which comes in the form of heat and light from the sun. Without it life could
not be possible on this planet, so it is called as, “Ultimate Source of Energy”. At present the main
source of energy used; these are Non-Renewable Source of Energy and also pollute the environment
which causes Global Warming, Acid Rain etc. Fossil fuels are expected not to last more than 100
years and the world crude oil reserves are expected to remain upto only 40 years.
Population is increasing day by day and changes in living stabdard od the people, we may face 21%
gap between energy demand and energy supply in 2015. At present we are able to use only 11.66%
of Renewable energy source against total power generated.
India receives average of 300 sunny days per year with the radiation of 200 MV/Km2. Daily average
is 4-7 KWh/m2 with 2300-3200 sun shine Hrs/year and receives 5000 trillion KWh. Arunachal
Pradesh has average is 5.8-5.6KWh/Sq m solar energy. The solar energy is converted into heat
energy by an absorber or a reflecting surface. The heat energy can be used to warm water or to cook
‘food by solar water heater and solar cooker. There are various renewable sources of energy which
requiremore time and money like hydroelectricity generated from hydal plant need huge amount of
money, settlement problems and much time. Wind energy is also not used all the time and
everywhere due to unequal avaibility of wind. But in case of solar energy it can be used on a very
small unit only.

10. Focal theme: Explore, Harness and Conserve.
Sub theme: Energy and Environment.
Project: water an unexpendable resource.
Vivekananda kendriya vidhyalaya , Jairampur.
Partcipant’s name: Aditya Ojha*, Desly Dominic, Joychen Kenglang.
Abstract:
Arunachal Pradesh is gifted with abundant natural resources which has not been utilised to its
maximum potential. Due to the lack of technology and awareness amongst the masses these
resources are not only wasted but they are also not utilised properly.
Water is one of the most important components of the ecosystem and the first life form took birth
on water body. Water bodies were responsible to attract settlers and they formed the first
civilization.
Due to the presence of abundant water resources in our state the scope for development is also very
large. But there is a growing concern as our water bodies are being polluted indiscriminately. On this
issue we would like to draw the attention of everyone about the highly valuable and important
nature of water through this 21st
NCSC.
We have ‘given our project title as “WATER AN UNEXPENDABLE RESOURCE”. The motive behind this
title and project is to create awareness amongst the common and poorer section of the society
about the importance of water as a resource and its capacity to eradicate poverty.
We have mainly two goals in our mind while preparing this project
(1) To create an awareness about the pollution of water resources
(2) To signify the importance of water in producing electricity as well in doing many other
mechanical work.
The sustainability of development is a raising issue in today’s world. Destroying the environment for
the sake of development will only cause chaos and sudden stop in expansion of the modern world.
When a clean and cheap source of energy is available in our Jairampur , which is left unexplored it
can be of vital use and immense importance to us.
Hence we conducted our survey in two sites and tried to find out about the possibility of
development of water resource and the ways through which it can be utilised economically and
easily. We conducted two experiments to check weather our ideas were relevant and tried to find
out about the drawbacks in our ideas.
First we visited a river and tried to estimate about the velocity of the current required to drive a
turbine to produce electricity in a small scale for utilisation of the village people.

11. Secondly we visited a small stream and tried the same as we did earlier. But we got different results.
The first case showed more scope for generating electricity but electricity generation is possible in
both the water bodies if we construct a water storage dam st an appropriate place.
We also tested the scope of transporting water using bamboo tubes for the purpose of irrigation.
We found out that none of the people were aware of such techniques in the area we surveyed. We
tried to make the people familiar about the use of small scale electricity production and also
transporting water through bamboo tubes thus saving vital energy.
The potential of developing the water resource is very high and we started to convey this idea to
every small farmer we meet and the members of the locality we conducted the survey.