Anthropogenic activities have caused several types of pollution that negatively impact the oceans. Domestic sewage and industrial pollution introduce contaminants from households and factories. Heavy metals, agricultural runoff, oil spills, ocean dumping, radioactive materials, and thermal pollution further degrade water quality. While pollution has harmful effects on ecosystems, control measures can help reduce pollution, such as using less water and environmentally-friendly products, applying natural fertilizers, and properly disposing of toxic chemicals. Overall, human activities have become a major threat to ocean environments.
This slide contents
* What is Water Pollution?
* Types and sources of Water Pollution
* Water Pollutants
* Population and Water needs
* The Effects Of Water Pollution
* Solutions to Water Pollution
* Preventive Measures for Water Pollution
Pollution and its types ppt PACY CANLASPhacyCanlas
This slide share help you to know the types of pollution in our environment and it gives you information to what does the effect the pollution to health through this presentation, and i hope you like my presentation that ii do.
This slide contents
* What is Water Pollution?
* Types and sources of Water Pollution
* Water Pollutants
* Population and Water needs
* The Effects Of Water Pollution
* Solutions to Water Pollution
* Preventive Measures for Water Pollution
Pollution and its types ppt PACY CANLASPhacyCanlas
This slide share help you to know the types of pollution in our environment and it gives you information to what does the effect the pollution to health through this presentation, and i hope you like my presentation that ii do.
This presentation contains:
1. types of water pollutants
2. sources of water pollutants
3. effects of water pollution
4. control measures of water pollution.
This presentation contains:
1. types of water pollutants
2. sources of water pollutants
3. effects of water pollution
4. control measures of water pollution.
Common Heavy Metal Contaminations and Its Hazard Sotheara Kong
This piece of education slide provide you a general information about 4 Common Heavy Metal Contamination and its Hazard in ground water. It consist of many information that may has advantage to the researcher especially someone who researching on removable of chemical contamination from ground water.
Contribution of greenhouse gas emissions: animal agriculture in perspectiveLPE Learning Center
What are the emissions of relevant greenhouse gases from animal agriculture production and how does that compare to other industries? For more on this topic, visit: http://extension.org/60702
Environmental threats and Land Reclamation on underground mining of Gem,graph...Pabasara Gunawardane
Removal of valuable minerals from the earth by taking both people and equipment into depths from the earth’s surface is called underground mining.Unsupported openings, Supported openings and Caving methods are the three methods of underground mining. Main methods in Underground mining are drift mining, slope mining, shaft mining, borehole process and hard rock mining.Contamination of rivers, lakes and ground water, alteration of surface and ground water flow, erosion and instability, loss of soil, material contamination, improper sanitation, increased dust, loss of faunal and floral habitats, over use of timber resources and destruction of forests and savannah are the general environmental threats of mining.
Gem mining methods range from digging deep mines and adrift to shallow open mining and river bed mining. In Sri Lanka traditional gem mining is mainly found in Balangoda, Ratnapura, Opanayake, Deniyaya, Rakwana, Elahera and Matale areas. Legislation to minimise environmental damage caused by gem mining is included within the 1971 Act drawn up by the NGJA, reinforced by the Mines and Minerals Act of 1992. Damage to vegetation cover, plantations and paddy fields, damage to land and geomorphology, man-made structures, to streams and river banks, sedimentation and water pollution, damage to fauna, alteration of surface and ground water flow and adverse environmental health conditions are some threats of gem mining.
Graphite and gold mining also have a severe impact on the environment. Especially the impacts are affecting on soil and water.
Backfilling of mined sites, seeding with grasses, tree planting at backfilled sites with native species, shaping and contouring of spoil piles and replacement of top soil are some mitigatory measures to the land reclamation after the mining of gold, gem and graphite.
Ecology and Environmental Biology,air pollution, environmental pollution, gaseous pollutants, global environmental change, ionizing radiation, noise pollution, non-ionizing radiation, pollutants, pollution, prevention and control of air pollution, radiation damage, radiation pollution, soil pollution, sources of water pollution, types of pollution, water pollution, water recycling
Presentation on Environmental Pollution. It contains 41 slides. The contents are:
Definition of Pollution
Types of Pollution
Air Pollution
Water Pollution
Noise Pollution
Nuclear Pollution
Soil Pollution
Role of an Individual to prevent pollution
Conclusion
seminar on environmental issues, air pollution and controlsRahul Dubey
Today, large population pressure is exerting tremendous pressure on our natural resources. Pollution has led to an increase in the average temperature of our planet and threatens existence of life on earth.
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
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.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
4. WHAT IS POLLUTION
• Pollution is a major global concern all over the
world
• It has been suggested that it is the leading
global cause of deaths and diseases.
• Chiefly the pollutants originating due to
human activities causes pollution.
5. DOMESTIC POLLUTION
• Domestic pollution is the pollution caused to the earth by
domestic use.
• Sewage originates primarily from kitchen,bathroom,laundry
sources,food preparations,dish washing,garbage,toilets,etc.
• CAUSES
• EFFECTS
• CONTROL MEASURES
6. INDUSTRIAL POLLUTION
• Earlier industries were small factories that produced smoke as a
major pollutant.as a no. of factories were limited and worked only a
certain no. of hours a day.but when these factories became full
scale industries the issuse of pollution started.
• Industrial pollution contaminates many sources of drinking
water,releases unwanted toxins into the world
• CAUSES
• EFFECTS
• CONTROL MEASURES
7. HEAVY METAL POLLUTION
• A heavy metal is any metal of environmental concern.
• There are heavy metals like cadmium,mercury and
lead,chromium,cobalt,nickel,copper,zinc,arsenic,silver,merc
ury etc.
• They are present in industrial wastes,vehicles
emissions,fertilizers,paints etc.
• CAUSES
• EFFECTS
• CONTROL MEASURES
8. AGRICULTURE POLLUTION
• Agriculture is the main sources of survial of the human being
• However modern agriculture practices have started the process of
agricultural pollution this has led to the degradation of the eco-
system,land and environment.
• CAUSES
• EFFECTS
• CONTROL MEASURES
9. OIL POLLUTION
• An oil pollution is the release of oil into the ocean or coastal waters
frome tankers,off shore platforms etc.
• It mainly consist of crude oil,mineral oil which consist of
hydrocarbons,metals and nitrogen compounds,gasoline,diesel.
• CAUSES
• EFFECTS
• CONTROL MEASURES
10. OCEAN DUMPING
• Ocean dumping involves dumping or depositing
all the waste materials from
factories,industries,tankers,ships and sewage into
ocean.
• CAUSES
• EFFECTS
• CONTROL MEASURES
11. RADIOACTIVE POLLUTION
• Radioactive contamination is the deposition of or presence of
radioactive substance on soil,water,and air.
• They emit harmful ionizing radiation such as alpha,beta and gamma
rays.
• This contamination may affect a person,a place an animal or object.
• Radioactive substances are used in nuclear power
plants,industrial,medical and other scientific purposes.
• CAUSES
• EFFECTS
• CONTROL MEASURES
12. THERMAL POLLUTION
• The thermal pollution is the rise or fall in the temperature
of the water due to human activities.
• The increase in water temperature results in decrease in
dissolved oxygen, affects the ecosystem in ocean and
degradation of water quality.
• CAUSES
• EFFECTS
• CONTROL MEASURES
13. RECLAMATION
• Land reclamation is usually known as the process
of creating new land from ocean,river beds or
lakes.
• It is the process of reconverting disturbed land for
productive use.
• CAUSES
• EFFECTS
14. CONCLUSION
• Use less water
• By reducing the amount of water you use, you will reduce the amount of
water that flows into sewage treatment systems.
• Use environmentally-clean household products
• Don’t use household products that contain chemicals; use green products,
like biodegradable soap and all-natural toiletries.
• Apply natural fertilizers
• The use of chemical pesticides and fertilizers leads to water pollution
because contaminated water goes into the ground water and runs off into
nearby water sources. Natural fertilizers include wood ash, grass clippings,
and animal manure.
• Dispose of toxic products with care
Make sure to dispose of toxic products, like paints, solvents, and polishes,
in the right area.
•
•
15. REFRENCES
• WWW.Preventing Pollution - Sewage
Domestic and Indrustrial.htm
• WWW.Causes and Effects of Agricultural
Pollution - Conserve Energy Future.htm
• WWW.Oil spill - Wikipedia, the free
encyclopedia.htm
