SUN is the ultimate source of energy.” Through the ages, the world has known this. The heat and light from this star is the reason for life on our planet. The rains, the forests, the deserts, and our ecosystems.
Green hydrogen Basics - Overview_Jan 2022Gurudatt Rao
This brief presentation gives an overview of different aspects of 'Green Hydrogen' along with challenges linked to its adoption considering Climate Change and Energy Diversification.
Green hydrogen Basics - Overview_Jan 2022Gurudatt Rao
This brief presentation gives an overview of different aspects of 'Green Hydrogen' along with challenges linked to its adoption considering Climate Change and Energy Diversification.
Topics Covered:
Why we need Alternative Fuel?
Why Hydrogen is the best Alternative Fuel?
Production, Storage and Transportation of Hydrogen Fuel
Current Status of Hydrogen Fuel
Drawbacks of Using Hydrogen as a Fuel
Generally the fuels which are sourced from plants or waste products and are known as alternative or bio-fuels.
Pure Plant Oil (PPO) is also known as SVO – straight vegetable oil. It is not a bio diesel.
Bio methanol is the product of the trans esterification of vegetable/waste oil or animal fats.
Bio ethanol is mainly used in petrol engines to deliver higher performance and reduced emissions.
Natural gas, a fossil fuel comprised mostly of methane, is one of the cleanest burning alternative fuels.
Nepal is currently reeling under acute fuel crisis due to undeclared economic blockade by India. Transportation and cooking are two main areas that have been severely affected due to the fuel shortages. Alternative sources of cooking fuels have become a crucial topic of research and investigation on an international scale and Nepal may require such unconventional solutions to cope with the crisis that does not seem to be winding down anytime soon. The utilization of Hydrogen as an energy carrier with regards to domestic cooking has been explored and studied by countless experts over the years and is still a relatively novel concept that requires further exploration.
Jamie McBrien's IET PATW presentation describes what fuel cell vehicles are and why they being developed. The common myth regarding their safety is highlighted. Before concluding it also provides a comparison to electric vehicle performance.
Topics Covered:
Why we need Alternative Fuel?
Why Hydrogen is the best Alternative Fuel?
Production, Storage and Transportation of Hydrogen Fuel
Current Status of Hydrogen Fuel
Drawbacks of Using Hydrogen as a Fuel
Generally the fuels which are sourced from plants or waste products and are known as alternative or bio-fuels.
Pure Plant Oil (PPO) is also known as SVO – straight vegetable oil. It is not a bio diesel.
Bio methanol is the product of the trans esterification of vegetable/waste oil or animal fats.
Bio ethanol is mainly used in petrol engines to deliver higher performance and reduced emissions.
Natural gas, a fossil fuel comprised mostly of methane, is one of the cleanest burning alternative fuels.
Nepal is currently reeling under acute fuel crisis due to undeclared economic blockade by India. Transportation and cooking are two main areas that have been severely affected due to the fuel shortages. Alternative sources of cooking fuels have become a crucial topic of research and investigation on an international scale and Nepal may require such unconventional solutions to cope with the crisis that does not seem to be winding down anytime soon. The utilization of Hydrogen as an energy carrier with regards to domestic cooking has been explored and studied by countless experts over the years and is still a relatively novel concept that requires further exploration.
Jamie McBrien's IET PATW presentation describes what fuel cell vehicles are and why they being developed. The common myth regarding their safety is highlighted. Before concluding it also provides a comparison to electric vehicle performance.
HYDROGEN AS A SOLUTION TO REPLACE FOSSIL FUEL AND AVOID THE EMISSION OF GREEN...Faga1939
This article aims to present how hydrogen can be used as one of the energy sources of the future and collaborate in the elimination or reduction of greenhouse gas emissions, contributing effectively to the fight against global climate change, which tends to be catastrophic. The International Energy Agency (IEA) assured in a report dated 2019 that hydrogen is an energy of the future. Hydrogen appears to be a real alternative because it does not emit CO2 when associated with a fuel cell. It is important to note that hydrogen is also a renewable energy source that was discovered several centuries ago. There is gray hydrogen, produced from fossil fuels. When this production comes from natural gas and there is carbon capture and storage, we have blue hydrogen. Green hydrogen is that made from the electrolysis of water. However, the initial energy to carry out this process needs to come from renewable sources (hydroelectricity, solar energy, wind energy and biomass) so that the hydrogen obtained qualifies as green hydrogen. Thus, its production takes place without carbon emissions. Although the best-known use of hydrogen is probably in motor vehicles, there are many other possible uses such as generating power for buildings, it can also provide heat, it can be used in aircraft, as an emergency generator system and on a hydrogen-powered cruise ship. It is also possible for hydrogen to power service vehicles such as forklifts and trucks, as well as buses and trains.
This ppt contains slides on renewable Energy with components:-
Solar energy
Wind energy
Tidal energy
Ocean Thermal energy
Geothermal energy
Biomass energy
Fuel cell
Energy to waste
Hydro power plant
A well designed and good looking ppt for school projects
Green energy materials for transportation and smart city applications.pptxResmaVijay
Green energy is any energy type that is generated from natural resources, such as sunlight, wind or water. It often comes from renewable energy sources although there are some differences between renewable and green energy.
The key with these energy resources are that they don’t harm the environment through factors such as releasing greenhouse gases into the atmosphere.
Renewable energy refers to energy sources that are naturally replenished and virtually inexhaustible, such as solar, wind, hydro, geothermal, and biomass, providing a sustainable and clean alternative to fossil fuels for power generation and reducing carbon emissions!
Diabetes is a rapidly and serious health problem in Pakistan. This chronic condition is associated with serious long-term complications, including higher risk of heart disease and stroke. Aggressive treatment of hypertension and hyperlipideamia can result in a substantial reduction in cardiovascular events in patients with diabetes 1. Consequently pharmacist-led diabetes cardiovascular risk (DCVR) clinics have been established in both primary and secondary care sites in NHS Lothian during the past five years. An audit of the pharmaceutical care delivery at the clinics was conducted in order to evaluate practice and to standardize the pharmacists’ documentation of outcomes. Pharmaceutical care issues (PCI) and patient details were collected both prospectively and retrospectively from three DCVR clinics. The PCI`s were categorized according to a triangularised system consisting of multiple categories. These were ‘checks’, ‘changes’ (‘change in drug therapy process’ and ‘change in drug therapy’), ‘drug therapy problems’ and ‘quality assurance descriptors’ (‘timer perspective’ and ‘degree of change’). A verified medication assessment tool (MAT) for patients with chronic cardiovascular disease was applied to the patients from one of the clinics. The tool was used to quantify PCI`s and pharmacist actions that were centered on implementing or enforcing clinical guideline standards. A database was developed to be used as an assessment tool and to standardize the documentation of achievement of outcomes. Feedback on the audit of the pharmaceutical care delivery and the database was received from the DCVR clinic pharmacist at a focus group meeting.
Artificial Reefs by Kuddle Life Foundation - May 2024punit537210
Situated in Pondicherry, India, Kuddle Life Foundation is a charitable, non-profit and non-governmental organization (NGO) dedicated to improving the living standards of coastal communities and simultaneously placing a strong emphasis on the protection of marine ecosystems.
One of the key areas we work in is Artificial Reefs. This presentation captures our journey so far and our learnings. We hope you get as excited about marine conservation and artificial reefs as we are.
Please visit our website: https://kuddlelife.org
Our Instagram channel:
@kuddlelifefoundation
Our Linkedin Page:
https://www.linkedin.com/company/kuddlelifefoundation/
and write to us if you have any questions:
info@kuddlelife.org
WRI’s brand new “Food Service Playbook for Promoting Sustainable Food Choices” gives food service operators the very latest strategies for creating dining environments that empower consumers to choose sustainable, plant-rich dishes. This research builds off our first guide for food service, now with industry experience and insights from nearly 350 academic trials.
Willie Nelson Net Worth: A Journey Through Music, Movies, and Business Venturesgreendigital
Willie Nelson is a name that resonates within the world of music and entertainment. Known for his unique voice, and masterful guitar skills. and an extraordinary career spanning several decades. Nelson has become a legend in the country music scene. But, his influence extends far beyond the realm of music. with ventures in acting, writing, activism, and business. This comprehensive article delves into Willie Nelson net worth. exploring the various facets of his career that have contributed to his large fortune.
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Introduction
Willie Nelson net worth is a testament to his enduring influence and success in many fields. Born on April 29, 1933, in Abbott, Texas. Nelson's journey from a humble beginning to becoming one of the most iconic figures in American music is nothing short of inspirational. His net worth, which estimated to be around $25 million as of 2024. reflects a career that is as diverse as it is prolific.
Early Life and Musical Beginnings
Humble Origins
Willie Hugh Nelson was born during the Great Depression. a time of significant economic hardship in the United States. Raised by his grandparents. Nelson found solace and inspiration in music from an early age. His grandmother taught him to play the guitar. setting the stage for what would become an illustrious career.
First Steps in Music
Nelson's initial foray into the music industry was fraught with challenges. He moved to Nashville, Tennessee, to pursue his dreams, but success did not come . Working as a songwriter, Nelson penned hits for other artists. which helped him gain a foothold in the competitive music scene. His songwriting skills contributed to his early earnings. laying the foundation for his net worth.
Rise to Stardom
Breakthrough Albums
The 1970s marked a turning point in Willie Nelson's career. His albums "Shotgun Willie" (1973), "Red Headed Stranger" (1975). and "Stardust" (1978) received critical acclaim and commercial success. These albums not only solidified his position in the country music genre. but also introduced his music to a broader audience. The success of these albums played a crucial role in boosting Willie Nelson net worth.
Iconic Songs
Willie Nelson net worth is also attributed to his extensive catalog of hit songs. Tracks like "Blue Eyes Crying in the Rain," "On the Road Again," and "Always on My Mind" have become timeless classics. These songs have not only earned Nelson large royalties but have also ensured his continued relevance in the music industry.
Acting and Film Career
Hollywood Ventures
In addition to his music career, Willie Nelson has also made a mark in Hollywood. His distinctive personality and on-screen presence have landed him roles in several films and television shows. Notable appearances include roles in "The Electric Horseman" (1979), "Honeysuckle Rose" (1980), and "Barbarosa" (1982). These acting gigs have added a significant amount to Willie Nelson net worth.
Television Appearances
Nelson's char
Characterization and the Kinetics of drying at the drying oven and with micro...Open Access Research Paper
The objective of this work is to contribute to valorization de Nephelium lappaceum by the characterization of kinetics of drying of seeds of Nephelium lappaceum. The seeds were dehydrated until a constant mass respectively in a drying oven and a microwawe oven. The temperatures and the powers of drying are respectively: 50, 60 and 70°C and 140, 280 and 420 W. The results show that the curves of drying of seeds of Nephelium lappaceum do not present a phase of constant kinetics. The coefficients of diffusion vary between 2.09.10-8 to 2.98. 10-8m-2/s in the interval of 50°C at 70°C and between 4.83×10-07 at 9.04×10-07 m-8/s for the powers going of 140 W with 420 W the relation between Arrhenius and a value of energy of activation of 16.49 kJ. mol-1 expressed the effect of the temperature on effective diffusivity.
"Understanding the Carbon Cycle: Processes, Human Impacts, and Strategies for...MMariSelvam4
The carbon cycle is a critical component of Earth's environmental system, governing the movement and transformation of carbon through various reservoirs, including the atmosphere, oceans, soil, and living organisms. This complex cycle involves several key processes such as photosynthesis, respiration, decomposition, and carbon sequestration, each contributing to the regulation of carbon levels on the planet.
Human activities, particularly fossil fuel combustion and deforestation, have significantly altered the natural carbon cycle, leading to increased atmospheric carbon dioxide concentrations and driving climate change. Understanding the intricacies of the carbon cycle is essential for assessing the impacts of these changes and developing effective mitigation strategies.
By studying the carbon cycle, scientists can identify carbon sources and sinks, measure carbon fluxes, and predict future trends. This knowledge is crucial for crafting policies aimed at reducing carbon emissions, enhancing carbon storage, and promoting sustainable practices. The carbon cycle's interplay with climate systems, ecosystems, and human activities underscores its importance in maintaining a stable and healthy planet.
In-depth exploration of the carbon cycle reveals the delicate balance required to sustain life and the urgent need to address anthropogenic influences. Through research, education, and policy, we can work towards restoring equilibrium in the carbon cycle and ensuring a sustainable future for generations to come.
DRAFT NRW Recreation Strategy - People and Nature thriving together
Hydrogen the green fuel
1. “Hydrogen: The Green Fuel”
“SUN is the ultimate source of energy.”
Through the ages, world has known this. The heat and light from this star is the reason for life
on our planet. The rains, the forests, the deserts and our eco systems. All wonders of nature
thrive on the energy from SUN.
But, what is the reason of this energy that has made SUN brighten up the whole world?
It Is The Fusion Reaction That Is Continuously Taking Place On SUN.
The fusion reaction between two Hydrogen nucleuses consisting of one proton each.
Hence it will be apt to say that Hydrogen is also our”ultimate source of energy”.
The energy problems and climatic problems that our world is facing now, has forced all of us to
ponder upon.
By tapping Hydrogen energy on our planet’s surface, we can answer all our energy problems.
Hydrogen is considered as an energy carrier – it stores energy first created elsewhere.
Fortunately, there are many ways of producing hydrogen (green fuel).One of them is WATER
ELECTROLYSISusing power from hydroelectricity, solar, wind and nuclear energy.
Hydrogen is an excellent fuel for many reasons. Hydrogen is:
Carbon-free
Exceptionally clean
Lighter than air
Odorless (without a smell)
Non-toxic
Safe to produce, store and transport
Easy to store in large amounts
Easily produced from many different sources
Has good calorific value
When Hydrogen is burnt or used for power generation, there is no carbon released into
the environment. No effluent is thrown is the rivers/oceans. It fumes are non-toxic.
These characteristics of Hydrogen makes it a GREEN FUEL.
2. Hydrogen is found in many organic compounds, as well as water.
It’s the most abundant element on the Earth. But it doesn’t occur naturally as a gas. It’s always
combined with other elements, such as with Oxygen to make water.
Once separated from another element, hydrogen can be burnt as a fuel or converted into
electricity.
GREEN HYDROGEN:
Green Hydrogen Is Defined As Hydrogen Produced From Renewable Energy Sources.
More than 60% of our planet is made up of water. This water can be used to generate this
Hydrogen : a green fuel.
Water is dissociated to liberate Hydrogen and Oxygen. Electricity that is used to dissociate the
water can be obtained from Solar or Wind energy. Making the whole system of Hydrogen
Generation through Water as a green technology.
Electricity used : coming from Renewable source - SOLAR/WIND
Raw material used : a renewable source – WATER
Product obtained : HYDROGEN - THE GREEN FUEL & OXYGEN
Green Distribution Of Green Hydrogen
Hydrogen can be distributed compressed, liquefied or through a pipeline.
Both on land and by sea, hydrogen could be distributed in compressed or in liquefied form. By
fueling the distribution trucks and ships with hydrogen, the value chain is green all the way from
production to consumer.
3. Liquid Hydrogen
Hydrogen has a higher specific energy per unit than fossil-fuels, but a lower energy density per
unit. In short, it takes up less weight but more space than the current solutions. There are two
solutions to this problem; compression and liquefaction, the second of which offers the best
density at the expense of costs and complexity.
Therefore, there are use cases for both compressed and liquefied hydrogen depending on
energy demands and space availability.
For example, a supply vessel to the oil and gas industry would need about six tonnes of
hydrogen for a standard three-day operation. In gaseous form, hydrogen at 350 bar pressure
would need storage of about 250 m3, compared to only 85 m3 in liquid form.
WHY IS RENEWABLE ENERGY IMPORTANT?
Renewable energy is important because of the benefits it provides. The key benefits are:
Environmental Benefits
Renewable energy technologies are clean sources of energy that have a much lower
environmental impact than conventional energy technologies.
We need to find energy sources with zero carbon emissions.
Energy for our children’s children’s children
Renewable energy will not run out. Ever. Other sources of energy are finite and will some day
be depleted.
Jobs and the Economy
Most renewable energy investments are spent on materials and workmanship to build and
maintain the facilities, rather than on costly energy imports. Renewable energy investments are
usually spent within the United States, frequently in the same state, and often in the same town.
This means your energy dollars stay home to create jobs and fuel local economies, rather than
going overseas.
Meanwhile, renewable energy technologies developed and built in the United States are being
sold overseas, providing a boost to the U.S. trade deficit.
4. Energy Security
After the oil supply disruptions of the early 1970s, our nation has increased its dependence on
foreign oil supplies instead of decreasing it. This increased dependence impacts more than just
our national energy policy.
4 Prospective Of The Hydrogen
Automotive – hydrogen fueling stations
As hydrogen fuelling stations for fuel cell vehicles are rolled out across World and countries
focusing on finding an alternative fuel, Hydrogen is well prepared to meet the future demands
with the new, compact and high yielding electrolysers.
On-site Industry
For industries using large quantities of hydrogen, on-site hydrogen generation using
electrolysers can be a greener and economically viable alternative to having hydrogen
transported to site in high-pressure tubes and cylinders.
Unlike, conventional methods of Hydrogen production which dispense CO2 in air.
Power-to-Gas
Hydrogen from electrolysers can be used directly as an energy carrier. An example is hydrogen-
powered turbines and the hydrogen injected into the natural gas grid.
Hydrogen can also be used indirectly, combined with biogas and CO2 to create clean methane
or methanol.
Applications for direct use of hydrogen as an energy carrier:
Hydrogen-powered turbines or hydrogen fuel cells for electricity production (often
referred to as “power-to-power”)
Direct injection of hydrogen into the natural gas pipeline (often referred to as “energy
storage”), where it replaces fossil based natural gas
Applications for use of hydrogen to produce other energy carriers:
Methanation: hydrogen mixed with biogas and CO2 in a catalytic or biological process,
producing a clean methane gas (often referred to as “Synthetic Natural Gas” or “SNG”).
SNG may be injected into the natural gas pipeline to replace fossil-based natural gas.
Methanol (fuel): hydrogen mixed with biogas and/or CO2 in a catalytic process
producing a green methanol that may be used for the automotive market
5. Power-to-Power
Renewable energy from wind turbines and PV panels is a viable alternative energy supply for off
grid communities and remote locations.
With hydrogen fuel cells or a hydrogen powered generator – provide clean, effective backup
power solutions that eliminate the need for diesel gensets.
priyag@nuberg.in