<pstyle="justify-content: center"><strong> Yu et al. (2015):A relatively low number of smokers have caused high lung cancer prevalence in females in Taiwan.
Since cooking is one of the major sources of particulate matter (PM) and polycyclic aromatic hydrocarbons (PAHs) in household buildings, one of the major risk
factors for lung cancer is suspected to be the exposure to air pollution from cooking (APC). <br><br>
factors for lung cancer is suspected to be the exposure to air pollution from cooking (APC) [1]. <br><br>
Gao et al. (2013):One of the major problems of indoor air quality and indoor environmental health identified was the particulate matter generated during the
cooking process. Accurate information of emission characteristics especially the size distribution is re-quired by reliable assessment of exposure to cooking
generat-ed particles. The volume/mass-based size distribution of the fume particles at the oil heating stage for the typical Chinese-style cooking in a laboratory
kitchen is characterized in this study titled “Volume-based size distribution of accumulation and coarse particles (PMO. 1-10) from cooking fume during oil heating”
which was published in “Building and Environ-ment”. <br><br>
which was published in “Building and Environ-ment”[2]. <br><br>
Poon et al. (2016):The major indoor pollutant source is from cooking. To know both the exposure, inside and outside the kitchen are im-portant. Two indoor zones and
their spatial distribution of particle concentration however, have not been studied exten-sively. In this study, particle transport between two zones for a water
boiling process under four kitchen hood operation scenarios was investigated. By using a condensation particle counter the particles were counted and the study may be
con-sidered a study of ultrafine particles since most of the particles were less than 100 nm in diameter. Poon et al published their article in Building and Environment
and the title is “Experi-mental study of exposure to cooking emitted particles under single zone and two-zone environments”. <br><br>
and the title is “Experi-mental study of exposure to cooking emitted particles under single zone and two-zone environments”. [3] <br><br>
Zhou et al. (2016):Occupant's health is determined by the pollutants generated from cooking process. Range hood is installed to exhaust oil fume and other pollutants for
conventional residential kitchen in hot summer and cold winter region of China. Air is sup-plied through the insect screen in typical kitchen. However, for good indoor
air quality in kitchen, this kind of air supply and exhaust system is not capable of providing air distribu-tion. The combined scheme with air supply through slot air
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@@ -119,10 +119,51 @@
evaluation of indoor air quality, ventilation, and thermal comfort in retrofit-ted co-operative social housing” was presented by Zhou et al and also published in Building and
Environment <br>
</strong></p>
<br>
<br><br>
<h4>6.Component and its specification</h4>
<h4>a. DC Fan</h4>
<pstyle="justify-content: center"><strong> The fan is used to sucks the smoke from the kitchen, exhaust it into the atmosphere. Here i have to select the fan, which is work on solar power. so the DC fan is selected.
<pstyle="justify-content: center"><strong> Batteries as electrical storage medium, are very important part of this system because it have to provide the energy when there is no sunlight
So here i have to used sealed lead acid battery of rating 7.5 AH/12V. </strong></p>
<br><br>
<h4>c. PV Module</h4>
<pstyle="justify-content: center"><strong> A solar PV module is a collection of solar cells, mainly connected in series. These combinations of solar cells
provide higher power than a single solar cell. The PV module are available in the power rating from 3 watt to 300 watt. They really form the basic building block
of PV system as power generating unit. Here we required a energy from PV module for Battery Charging of around 7.5 AH. The power of battery is used to run a suction fan of
blower.so here i selected the PV module of rating 10W/12V. </strong></p>
<br><br>
<h4>d. MPPT Charge Controller </h4>
<pstyle="justify-content: center"><strong> The PV system required several components other than PV module.The batteries are required to store the electrical energy for
night time applications. So here the protection of batteries is required from over-charging, over-discharge as both of these damage the batteries and reduce their lifetime.
so the device which protect the batteries is know as charge controller. MPPT is used to ensure that PV module is supplying maximum posible power to the systems.In the absence of
MPPT, the PV module may work in sub-optimal conditions and may not generate power to its potential. The charge controller and MPPT are club into single electronic device
called MPPT charge controller. so here i have to design the circuit and to develop the PCB in Fab Lab</strong></p>
<br><br>
<h4>e. microcontroller</h4>
<pstyle="justify-content: center"><strong> A microcontroller is a compact integrated circuit designed to govern a specific operation in an embedded system. A typical microcontroller includes
a processor, memory and input/output (I/O) peripherals on a single chip. A microcontroller is embedded inside of a system to control a singular function in a device. It does this by interpreting
data it receives from its I/O peripherals using its central processor. The temporary information that the microcontroller receives is stored in its data memory, where the processor accesses it and uses
instructions stored in its program memory to decipher and apply the incoming data. It then uses its I/O peripherals to communicate and enact the appropriate action.There are a number of technology and b
business considerations to keep in mind when choosing a microcontroller for a project.Beyond cost, it is important to consider the maximum speed, amount of RAM or ROM, number or types of I/O pins on an MCU,
as well as power consumption and constraints and development support. </strong></p>
<br><br>
<h4>f.Smoke Sensor</h4>
<pstyle="justify-content: center"><strong> Smoke sensor sense the smoke which is coming from burning of biomass or gas in kitchen. After sensing the smoke it can gives the signal to microcontroller for to start the working of fan in chimney.</strong></p>
<br><br>
<h4>g. Carbon Filter</h4>
<pstyle="justify-content: center"><strong> The carbon filter is used to absorb the charcoal from the smoke. </strong></p>
<br><br>
<h4>References</h4>
<pstyle="justify-content: center"><strong> Yu, X. J., Yang, M. J., Zhou, B., Wang, G. Z., Huang, Y. C., Wu, L. C., ... & Gao, X. H. (2015). Characterization of somatic mutations
in air pollution-related lung cancer. EBioMedicine, 2(6), 583-590 </strong></p>
<pstyle="justify-content: center"><strong> [1]Yu, X. J., Yang, M. J., Zhou, B., Wang, G. Z., Huang, Y. C., Wu, L. C., ... & Gao, X. H. (2015). Characterization of somatic mutations
in air pollution-related lung cancer. EBioMedicine, 2(6), 583-590 <br> [2]Gao, J., Cao, C., Zhang, X., & Luo, Z. (2013). Volume-based size distribution of accumulation and coarse particles
(PM0. 1–10) from cooking fume during oil heating. Building and Environment, 59, 575-580.<br> [3] Poon, C., Wallace, L., & Lai, A. C. (2016). Experimental study of exposure to cooking emitted
particles under single zone and two-zone environ-ments. Building and Environment, 104, 122-130.</strong></p>
<p>Go to the <ahref="#Abstract">top</a></p>
</section>
</div>
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<liclass="first"><spanclass="fa fa-check"></span><ahref="# Need of the Project">1.Scope of the Project</a></li><br>
