Improper disposal of solid waste can lead to pollution and disease outbreaks. Proper solid waste management through collection, treatment, and disposal is needed globally. Key methods include sanitary landfills, incineration, composting, and recycling. Industrial and agricultural waste as well as saline water also require specialized treatment methods. Metrics to measure sustainability assess environmental, social and economic impacts over time to guide balanced development.
The accumulation of various waste products and their indiscriminate disposal represents a grave hazard to health. Systems of waste disposal are designed to eliminate these hazards.
The accumulation of various waste products and their indiscriminate disposal represents a grave hazard to health. Systems of waste disposal are designed to eliminate these hazards.
Hey Guys.
This PPT will clear doubts about Wastewater Story. Please Go Through It. And Download and view this in slide shoe, with transitions and animations
Improper disposal of municipal solid waste can create unsanitary conditions, and these conditions in turn can lead to pollution of the environment and to outbreaks of vector-borne disease.The tasks of solid-waste management present complex technical challenges. They also pose a wide variety of administrative, economic, and social problems that must be managed and solved.Here we discuss about different types of solid waste and its effective management.
Training Slides of Solid Waste Management, discussing the importance of Industrial Production on Waste.
Some Key-Points:
- Improper Disposal of Waste
- Land Disposal of Waste
- Integrated Waste Management
For further information regarding the course, please contact:
info@asia-masters.com
Hey Guys.
This PPT will clear doubts about Wastewater Story. Please Go Through It. And Download and view this in slide shoe, with transitions and animations
Improper disposal of municipal solid waste can create unsanitary conditions, and these conditions in turn can lead to pollution of the environment and to outbreaks of vector-borne disease.The tasks of solid-waste management present complex technical challenges. They also pose a wide variety of administrative, economic, and social problems that must be managed and solved.Here we discuss about different types of solid waste and its effective management.
Training Slides of Solid Waste Management, discussing the importance of Industrial Production on Waste.
Some Key-Points:
- Improper Disposal of Waste
- Land Disposal of Waste
- Integrated Waste Management
For further information regarding the course, please contact:
info@asia-masters.com
Hi ! These 29 slides will let you learn about, Management of waste water. This PPT is created by Dhruv,Anurag and Tanish.
We hope you like this presentation and Save our planet.
Thank You JAI HIND !
#Treatment and Recycling of Sewage and Sludge
#Composition of Sewage
#Hazardous-Waste Management
#Treatment
#Physical Sewage Treatment or Primary Treatment
#Biological Treatment of Sewage or Secondary Treatment
#Chemical Treatment of Sewage or Tertiary Treatment
Environment management - water managementAnish Gawande
Water management is the control and movement of water resources to minimize damage to life and property and to maximize efficient beneficial use. Good water management of dams and levees reduces the risk of harm due to flooding. Irrigation water management systems make the most efficient use of limited water supplies for agriculture.
Drainage management involves water budgeting and analysis of surface and sub-surface drainage systems. Sometimes water management involves changing practices, such as groundwater withdrawal rates, or allocation of water to different purposes.
International waste management strategiesAhmed Ali
The waste hierarchy refers to the "3 Rs" reduce, reuse and recycle, which classify waste management strategies according to their desirability in terms of waste minimisation. The waste hierarchy remains the cornerstone of most waste minimisation strategies.
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International waste management strategiesAhmed Ali
The waste hierarchy refers to the "3 Rs" reduce, reuse and recycle, which classify waste management strategies according to their desirability in terms of waste minimisation. The waste hierarchy remains the cornerstone of most waste minimisation strategies.
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Wastewater recycling is emerging as an integral part of
water demand management. Promoting as it does the preservation of high-quality fresh water supplies as well as potentially reducing the pollutant in the environment and reducing overall costs.
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.
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:
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and write to us if you have any questions:
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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.
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
Natural farming @ Dr. Siddhartha S. Jena.pptxsidjena70
A brief about organic farming/ Natural farming/ Zero budget natural farming/ Subash Palekar Natural farming which keeps us and environment safe and healthy. Next gen Agricultural practices of chemical free farming.
UNDERSTANDING WHAT GREEN WASHING IS!.pdfJulietMogola
Many companies today use green washing to lure the public into thinking they are conserving the environment but in real sense they are doing more harm. There have been such several cases from very big companies here in Kenya and also globally. This ranges from various sectors from manufacturing and goes to consumer products. Educating people on greenwashing will enable people to make better choices based on their analysis and not on what they see on marketing sites.
1. CIVIL ENGINEERING-SOCIETAL & GLOBAL
IMPACT(UGCE-4TH SEMESTER) (011252)
MODULE 4
Mr. Akash
Department of Civil Engineering
DCE Darbhanga
2. * These landfill sites produce foul smell if waste is not stored and treated properly.
* It can pollute the surrounding air and can seriously affect the health of humans,
wildlife and our environment.
Improper disposal of municipal solid waste can create unsanitary conditions, and these
conditions in turn can lead to pollution of the environment and to outbreaks of vector-borne
disease.
3. Solid Waste Management
• It is the process of collecting, treating, and disposing of solid material that is
discarded because it has served its purpose or is no longer useful.
• Sources:
Residential
Industrial
Commercial
Institutional
Construction and Demolition Areas
Municipal services
Treatment Plants and Sites
Agriculture
Biomedical
4. • Effects of Poor Solid Waste Management
Improper waste disposal systems :
People clean their homes and places of work
and litter their surroundings which affects the environment and the community.
Dumping of waste materials forces biodegradable materials to rot and decompose under improper, unhygienic
and uncontrolled conditions.
• After a few days of decomposition, a foul smell is produced and it becomes a breeding ground for different
types of disease causing insects as well as infectious organisms.
• Solid wastes from industries are a source of toxic metals, hazardous wastes, and chemicals. When released to
the environment, the solid wastes can cause biological and physicochemical problems to the environment and
may affect or alter the productivity of the soils in that particular area.
• Toxic materials and chemicals may seep into the soil and pollute the ground water. During the process of
collecting solid waste, the hazardous wastes usually mix with ordinary garbage and other flammable wastes
making the disposal process even harder and risky.
• When hazardous wastes like pesticides, batteries containing lead, mercury or zinc, cleaning solvents, radioactive
materials, e-waste and plastics are mixed up with paper and other scraps are burned they produce dioxins and
gasses. These toxic gases have a potential of causing various diseases including cancer.
5.
6.
7.
8. • Methods of Solid Waste Management
Sanitary Landfill
Garbage is basically spread out in thin layers, compressed and covered with soil or plastic foam. bottom of the landfill is
covered with an impervious liner which is usually made of several layers of thick plastic and sand. This liner protects the
ground water from being contaminated because of leaching or percolation. When the landfill is full, it is covered with
layers of sand, clay, top soil and gravel to prevent seepage of water.
Incineration
This method involves burning of solid wastes at high temperatures until the wastes are turned into ashes. Incinerators are
made in such a way that they do not give off extreme amounts of heat when burning solid wastes. This method of solid
waste management can be done by individuals, municipalities and even institutions. The good thing about this method is
the fact that it reduces the volume of waste up to 20 or 30% of the original volume.
Recovery and Recycling
Recycling or recovery of resources is the process of taking useful but discarded items for next use. Traditionally, these
items are processed and cleaned before they are recycled. The process aims at reducing energy loss, consumption of new
material and reduction of landfills.
Composting
Due to lack of adequate space for landfills, biodegradable yard waste is allowed to decompose in a medium designed for
the purpose. Only biodegradable waste materials are used in composting. Good quality environmentally friendly manure is
formed from the compost and can be used for agricultural purposes.
Pyrolysis
This is method of solid waste management whereby solid wastes are chemically decomposed by heat without presence of
oxygen. This usually occurs under pressure and at temperatures of up to 4300 C. The solid wastes are changed into
gasses, solid residue and small quantities of liquid.
In summary, proper solid waste management is an integral part of environmental conservation that should be observed by
individuals and companies globally. This will keep the environment clean and reduce health and settlement problems
9. Purification of water
Process by which undesired chemical compounds, organic and
inorganic materials, and biological contaminants are removed
from water.
Aim of water purification
• To produce and maintain water that is: hygienically safe, aesthetically and
palatable in an economical manner.
• To provide clean drinking water.
• Water purification also meets the needs of medical, pharmacological,
chemical, and industrial applications for clean and potable water.
• The purification procedure reduces the concentration of contaminants such as
suspended particles, parasites, bacteria, algae, viruses, and fungi.
10. Purification of water at small scale
1. Boiling and filtering
2. Radiating water with ultraviolet rays
3. Using bleaching powder
4. Bottled water
Purification of water on a large scale
Storage ---------------------------- Filtration----------------------------------Disinfection
Physical
Chemical
Biological
Biological: Slow Sand Filter
Mechanical: Rapid Sand
Filter
Chlorination
Ozonisation
UV Radiation
11.
12.
13. • Industrial water purification
• In addition to drinking and domestic uses, industries also consume significant amounts of water.
Chemical, petroleum, food processing, and textile industries, for example, require water for
manufacturing, processing, heating, cooling, washing, rinsing, and other applications. Such industrial
systems require treated water, and the lack of appropriate purification can lead to issues such as
scaling, corrosion, deposition, bacterial growth within piping or processing equipment, and poor
product quality. In addition to conventional water treatment processes, industrial water purification
may also involve specialized techniques such as electrode-ionization, ion exchange, membrane
systems, ozone treatment, evaporation, and ultraviolet irradiation. Technologies selection depends
upon the raw water quality and the intended industrial use.
• Saline water purification
• The vast majority of communities rely on freshwater resources for drinking and domestic water
supplies. However, with shrinking freshwater reserves and rising water demands complicated by
natural factors such as droughts, floods, and climate change impacts, several countries have begun to
utilize oceans and inland seas as alternative water sources. Desalination technologies that remove
salts and minerals from seawater are emerging to produce potable water suitable for drinking and
domestic purposes. Reverse osmosis, vacuum distillation, multistage flash distillation, freeze-thaw,
and electro-dialysis are gaining importance for saltwater purification. Such processes usually
involve higher energy consumption and are comparatively more expensive than conventional
freshwater treatment processes. Numerous efforts are under way to make desalination methods cost-
effective and economically viable.
18. Ozone wastewater treatment
It requires the use of an ozone generator, which decontaminates the
water as ozone bubbles percolate through the tank.
Industrial wastewater treatment plants
An API oil-water separator, for removing separate phase oil from
wastewater.
A clarifier, for removing solids from wastewater.
A roughing filter, to reduce the biochemical oxygen demand of
wastewater.
A carbon filtration plant, to remove toxic dissolved organic
compounds from wastewater
An advanced electro dialysis reversal (EDR) system with ion
exchange membranes.
Agricultural wastewater treatment plants
Leachate treatment plants
Leachate treatment plants are used to treat leachate from landfills.
19.
20.
21.
22.
23. 10 simple actions you can take to help
reduce global warming.
Reduce, Reuse, and Recycle
Use Less Heat and Air Conditioning
Change a light bulb
Drive less and drive smart
Buy Energy-Efficient Products
Use less Hot Water
Use the "Off" Switch
Plant a tree
Get a report card from your utility company(Free Energy Audit).
Encourage Others to Conserve
24. FLOOD CONTROL
DAM
A dam is a barrier that stops or restricts the flow of water or
underground streams.
Reservoirs created by dams not only suppress floods but also
provide water for activities such as irrigation, human
consumption, industrial use, aquaculture, and navigability
25.
26.
27. CANAL
• Canals are waterways channels, or artificial waterways,
for water conveyance, or to service water
transport vehicles.
28.
29.
30. River Linking
It is a project of linking two or more rivers by creating a
network of manually created reservoirs and canals, and
providing land areas that otherwise does not have river
water access and reducing the flow of water to sea using
this means.
It is based on the assumptions that surplus water in
some rivers can be diverted to deficit rivers by creating
a network of canals to interconnect the rivers.
31.
32.
33. Sustainability
Sustainability is the ability to exist constantly.
In the 21st century, it refers generally to the capacity for the biosphere and
human civilization to coexist.
It is also defined as the process of people maintaining change in a homeostasis(the
tendency towards a relatively stable equilibrium between interdependent elements
) balanced environment, in which the exploitation of resources, the direction of
investments, the orientation of technological development and institutional change are
all in harmony and enhance both current and future potential to meet human needs and
aspirations.
Sustainable development
Development : the act or process of developing; growth; progress.
Sustainable development: development that meets the needs of the
present without compromising the ability of future generations to meet
their own needs
37. Sustainable Measures
• Sustainability measurement is the quantitative basis for the informed
management of sustainability.
• The metrics used for the measurement of sustainability (involving the sustainability
of environmental, social and economic domains, both individually and in various
combinations) are still evolving: they include indicators, benchmarks, audits,
indexes and accounting, as well as assessment, appraisal and other reporting
systems.
• They are applied over a wide range of spatial and temporal scales. Sustainability
measurement is the quantitative basis for the informed management of
sustainability.
• Some of the best used sustainability measures include
corporate sustainability reporting,
Triple Bottom Line accounting,
World Sustainability Society,
Circles of Sustainability, and
Estimates of the quality of sustainability governance for individual countries using
the Environmental Sustainability Index and Environmental Performance Index.
38. Environment Metrics and Monitoring
Environmental metrics are designed to assess the environmental impact of
technology or activity.
The impact is primarily related to using natural resources (renewable or
non-renewable) and generating waste.
The ultimate sustainability goal is to minimize the environmental impact via
using less non-renewable resources and generating less waste and
pollution.
Since the complete elimination of these factors is hardly possible, it is also
important to evaluate the rate at which environment can absorb the impacts
and become remediated.