Environmental pollution occurs when harmful substances contaminate the environment. There are three main types of pollution: air, water, and soil pollution. Air pollution involves the release of chemicals and particulate matter into the atmosphere from sources such as vehicle exhaust and industrial emissions. Water pollution is when pollutants are discharged into bodies of water without proper treatment. Soil pollution involves the presence of harmful chemicals in the ground from activities like mining, pesticide use, and landfill waste. If left unchecked, environmental pollution can have serious negative effects on both the environment and human health.
Air pollution is a condition in which there is a considerable measure of contaminants in it including particulate issue, organic materials, or chemicals. Those contaminants can prompt medical issue for us. Likewise, it can harm nature and the air.
Air pollution is a condition in which there is a considerable measure of contaminants in it including particulate issue, organic materials, or chemicals. Those contaminants can prompt medical issue for us. Likewise, it can harm nature and the air.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
1.4 modern child centered education - mahatma gandhi-2.pptx
environmental pollution
1.
2. Environmental Pollution
Definition Of Environmental Pollution:
Environmental pollution is the contamination of the physical and
biological components of the earth/atmosphere system to such an extent
that normal environmental processes are adversely
affected.
3. Types Of Environmental Pollution
There are three major types of environmental pollution:
•Air pollution
•Water pollution
•Soil pollution (contamination)
POLLUTION
AIR
POLLUTION
SOIL
POLLUTION
WATER
POLLUTION
4. AIR POLLUTION
Air pollution is the introduction into
the atmosphere of chemicals, particulate matter,
or biological materials that cause discomfort, disease,
or death to humans, damage other living organisms
such as food crops, or damage the natural environment
or built environment .
Smoke from chimneys, automobile exhaust, burning of
fossil fuels and forest fires result in air pollution
5. Some of the most important air pollutants are sulfur
dioxide, nitrogen dioxide, carbon monoxide, ozone,
volatile organic compounds (VOCs) and airborne
particles, with radioactive pollutants probably among
the most destructive ones (specifically when produced
by nuclear explosions).
Due to increase in the volume of these gases in
atmosphere the ozone layer is depleting because of
which the ultraviolet rays of sun are reaching us and
causing damage to our skin, eyes and other organs.
6. WATER POLLUTION
Water pollution is the contamination of water bodies
(e.g. lakes, rivers, oceans, aquifers and groundwater). Water
pollution occurs when pollutants are discharged directly or
indirectly into water bodies without adequate treatment to
remove harmful compounds.
7. The main sources of water pollution are-
1. Effluent outfalls from factories, refineries, waste
treatment plants etc.. that emit fluids of varying
quality directly into urban water supplies.
2. Oil spills.
3. In villages people have baths in the river, they wash
their clothes and utensils there because of which
the river water gets polluted.
4. In holy rivers like Ganga people have baths. They
also immerse the dead bodies in the river because
of which the water gets severely polluted.
5. In cities the people throw food wrappers and other
wastes in the water bodies which pollutes the
water. This is the reason why Mumbai’s Mithi river is
very polluted.
Oil Spill
Deep Water Horizon Oil Spill
8.
9. VILLAGERS HAVING
BATH IN RIVER
GANGA POLLUTION
POLLUTION OF RIVERS
BY CITIES
MUMBAI’S MITHI
RIVER
10. SOIL POLLUTION
Soil contamination or soil pollution is caused by the presence
of xenobiotic (human-made) chemicals or other alteration in
the natural soil environment. It is typically caused by industrial
activity, agricultural chemicals, or improper disposal of waste.
The most common chemicals involved are
petroleum hydrocarbons, polynuclear aromatic hydrocarbons
(such as naphthalene and benzo(a)pyrene),solvents,
pesticides, lead, and other heavy metals. Contamination is
correlated with the degree of industrialization and intensity of
chemical usage.
11. Soil contamination can be caused by:
Corrosion of underground storage
tanks (including piping used to transmit the
contents)
Application of pesticides and fertilizers
Mining
Oil and fuel dumping
Disposal of coal ash
Leaching from landfills
Direct discharge of industrial wastes to the soil
Drainage of contaminated surface water into the
soil
14. EFFECTS OF POLLUTION
1. Air Pollution- Air pollution has serious effects on environment as well as human
health. They are:
i. Acid rain is precipitation containing harmful amounts of nitric and sulfuric
acids. These acids are formed primarily by nitrogen oxides and sulfur oxides
released into the atmosphere when fossil fuels are burned.
ii. Haze is caused when sunlight encounters tiny pollution particles in the air. Haze
obscures the clarity, color, texture, and form of what we see.
iii. Effects on wildlife. Toxic pollutants in the air, or deposited on soils or surface
waters, can impact wildlife in a number of ways. Like humans, animals can
experience health problems if they are exposed to sufficient concentrations of
air toxics over time. Respiratory problems, reduced lung functioning are certain
problems which can occur in the people.
iv. Ozone depletion- This is a layer present in the atmosphere which protects us
from the harmful ultraviolet rays of the sun which can cause skin cancer. But
due to the air pollutants this layer is getting depleted.
v. These gases also cause the Green house effect and Global warming.
vi. The air pollutants also cause diseases in humans like lung cancer, asthma,
Irritation of eyes, nose, mouth and throat, Disruption of endocrine,
reproductive and immune systems and other respiratory ailments.
Acid Rain
HAZE
Greenhouse Effect
Global Warming
Asthma can be caused
Heath effects of air
Pollution
15. 2. Water Pollution- Its effects are as follows:-
i. Water bodies like lakes and rivers are polluted
which results in the death of marine animals like
fishes, turtles, whales, dolphins etc.
ii. Oil spills not only harm marine animals but they
also affect precipitation rate.
iii. If the polluted water is consumed by humans
then water-borne diseases like typhoid, cholera,
dysentery.
iv. When the pesticides after surface runoff reach
the lakes, they lead to the growth of algae which
after sometime covers the whole lake and due
to lack of oxygen the animals die.
Fishes die due to water
pollution
A oil spill affected Duck
Typhoid
A child who died due to
consumption of polluted
water
Death of fishes due to
eutrophication
A Eutrophicated lake
16. 3. Soil Pollution- Its effects are:-
i. The waste from landfill leaches and causes
contaminates the groundwater.
ii. Certain animals like cows eat waste like plastic bags
and die.
iii. It emits foul odour and becomes breeding ground for
mosquitoes.
iv. The waste on a landfill reduces the fertility of the soil.
v. Pesticides, benzene, chromium and weed killers
sprayed on the field are carcinogens which have been
established to lead to all kinds of cancer. Long-term
benzene exposure is responsible for irregular
menstrual cycles in women, leukemia and anemia.
Cows die by eating
plastic bags
Pesticides like DDT are
carcinogens (cancer causing
substance)
A lukemia affected girl