This document summarizes the issue of microplastics in the environment. It defines microplastics and macroplastics and discusses some of the main sources of microplastics pollution. It then explains how microplastics can sink and become embedded in sediments, disrupting ocean floors and causing oxygen depletion. Finally, it outlines several problems microplastics pose for marine life and humans, such as being mistaken for food, blocking circulatory systems, and absorbing toxic chemicals that concentrate up the food chain.
Its all about Microplastics, which is being a very pronounced issue these days. What microplastics are and how they affect the oceans and marine organisms.
Wastewater and Its Contributions to Plastics in the Marine EnvironmentJudith Marquez
Wastewater can be an unknowing contributor to plastic pollution in our waterways and marine environment. Simple fixes include installing washing machine filters, using high efficiency washers (no agitator), and improving collection methods at wastewater treatment facilities.
Unfortunately, it seems membrane filters are the only method to eliminate the discharge of these micro filaments of plastic in effluent discharges to our waters from our wastewater treatment plants. And could pose additional problems in our sewage sludge which is often spread on land, where it can contaminate groundwater and vegetation.
In addition, in an effort to recycle, some clothing manufacturers are using more plastic in their materials - not understanding the ramifications of what occurs with the breakdown of those materials in wash cycles.
Ocean Plastic Pollution - A Leading Killer of Marine LifeOzeri Corporation
International manufacturer Ozeri Corporation is best-known for its conscientious product designs that incorporate environmental sustainability and human health and wellness. The Ozeri Corporation has developed a line of plant-derived, biodegradable dishware, and food containers to combat pollution caused by petroleum-based plastics.
Millions of tons of plastic waste enter Earth’s waterways every year. Marine life is especially vulnerable to the increasing volume of non-biodegradable plastic entering the ocean.
A recent study conducted by the Australian government found that plastic waste is one of the leading killers of ocean life. Certain types of plastic are more dangerous than others. For example, plastic bags and film are able to sink to depths where many types of sea life feed. Dolphins, fish, whales, and turtles may inadvertently ingest plastic debris, which can fatally block their digestive tracts.
Marine animals are also often entangled in plastic bags and packaging. Either way, interacting with plastics results in a slow and painful death for the animals. Since the majority of plastic-related fatalities are never discovered by humans, the death toll in the Australian study is likely underreported.
Its all about Microplastics, which is being a very pronounced issue these days. What microplastics are and how they affect the oceans and marine organisms.
Wastewater and Its Contributions to Plastics in the Marine EnvironmentJudith Marquez
Wastewater can be an unknowing contributor to plastic pollution in our waterways and marine environment. Simple fixes include installing washing machine filters, using high efficiency washers (no agitator), and improving collection methods at wastewater treatment facilities.
Unfortunately, it seems membrane filters are the only method to eliminate the discharge of these micro filaments of plastic in effluent discharges to our waters from our wastewater treatment plants. And could pose additional problems in our sewage sludge which is often spread on land, where it can contaminate groundwater and vegetation.
In addition, in an effort to recycle, some clothing manufacturers are using more plastic in their materials - not understanding the ramifications of what occurs with the breakdown of those materials in wash cycles.
Ocean Plastic Pollution - A Leading Killer of Marine LifeOzeri Corporation
International manufacturer Ozeri Corporation is best-known for its conscientious product designs that incorporate environmental sustainability and human health and wellness. The Ozeri Corporation has developed a line of plant-derived, biodegradable dishware, and food containers to combat pollution caused by petroleum-based plastics.
Millions of tons of plastic waste enter Earth’s waterways every year. Marine life is especially vulnerable to the increasing volume of non-biodegradable plastic entering the ocean.
A recent study conducted by the Australian government found that plastic waste is one of the leading killers of ocean life. Certain types of plastic are more dangerous than others. For example, plastic bags and film are able to sink to depths where many types of sea life feed. Dolphins, fish, whales, and turtles may inadvertently ingest plastic debris, which can fatally block their digestive tracts.
Marine animals are also often entangled in plastic bags and packaging. Either way, interacting with plastics results in a slow and painful death for the animals. Since the majority of plastic-related fatalities are never discovered by humans, the death toll in the Australian study is likely underreported.
During our October 27 webinar, we discussed what the newest research is revealing about the pervasiveness and dangers of microplastics, and highlighted ways to reduce your exposure to microplastics as well as how to support legislation and policy change to make an impact. The webinar was moderated by Abby Barrows, Marine Scientist, and panelists included: Prigi Arisandi, Executive Director, Ecoton; Dr. Charles Rolsky, Postdoctoral student, Biodesign Institute, ASU & Plastic Oceans International, Director of Science, North America; and Thara Bening Sandrina, Captain, River Warrior.
Through my PhD at the University of Malta, I wanted to share what I learn with everyone about microplastics in the marine environment (what I do, generalities, techniques).
Plastic pollution is when plastic has gathered in an area and has begun to negatively impact the natural environment and create problems for plants, wildlife, and even the human population.
In total, half of all plastic produced is designed to be used only once — and then thrown away. Plastic waste is now so ubiquitous in the natural environment that scientists have even suggested it could serve as a geological indicator of the Anthropocene era.
presentation was provided by Prof W.U Chandrasekara
Department of Zoology and Environmental Management
For Coastal and Marine resource management course
Before going towards the solution we need to understand the problem. Composition of material on our surroundings, heir degradation time and their effect on environment.
A brief intro on Plastic pollution.
What is plastic pollution and how it effects us.
Slides from the Deschutes Land Trust's Nature Night presentation by Dr. Susanne Brander, researcher at Oregon State University considering the impacts of microplastic pollution on our environment.
An informative and interactive educational experience with a video link and quiz included that teaches students about the effects of plastic pollution in our oceans.
Microplastics, small pieces of plastic, less than 5 mm (0.2 inches) in length, that occur in the environment as a consequence of plastic pollution. Microplastics are present in a variety of products, from cosmetics to synthetic clothing to plastic bags and bottles. Many of these products readily enter the environment in wastes.
Besides, being a non-biodegradable substance, plastic has plenty of harmful effects associated with it. One of the basic components of plastic is antimony. Antimony is a reason behind deadly human diseases such as cancer.
Plastic is one of the most useful yet malicious materials that have become the menace in few the last few decades. It has become omnipresent and has caused a lot of harm to the flora & fauna on the planet. Packaging products, building materials, and even bags are made of plastics. As the production of polymer material increases, the plastic litter to does. The plastic garbage contaminates the parks, public transports, streets and water bodies affecting the lives that survive in water. If you want to know about the plastic bottle pollution facts & figures can tell you a lot about it.
Project on Plastic pollution in which includes:
* Introduction to Plastic and its History
* Types, Uses and Disadvantages of Plastic
* Introduction to Pollution and Plastic Pollution
* Causes, Effects and Facts about Plastic Pollution
* And Some Case studies
* Some Ways to reduce Plastic Pollution
During our October 27 webinar, we discussed what the newest research is revealing about the pervasiveness and dangers of microplastics, and highlighted ways to reduce your exposure to microplastics as well as how to support legislation and policy change to make an impact. The webinar was moderated by Abby Barrows, Marine Scientist, and panelists included: Prigi Arisandi, Executive Director, Ecoton; Dr. Charles Rolsky, Postdoctoral student, Biodesign Institute, ASU & Plastic Oceans International, Director of Science, North America; and Thara Bening Sandrina, Captain, River Warrior.
Through my PhD at the University of Malta, I wanted to share what I learn with everyone about microplastics in the marine environment (what I do, generalities, techniques).
Plastic pollution is when plastic has gathered in an area and has begun to negatively impact the natural environment and create problems for plants, wildlife, and even the human population.
In total, half of all plastic produced is designed to be used only once — and then thrown away. Plastic waste is now so ubiquitous in the natural environment that scientists have even suggested it could serve as a geological indicator of the Anthropocene era.
presentation was provided by Prof W.U Chandrasekara
Department of Zoology and Environmental Management
For Coastal and Marine resource management course
Before going towards the solution we need to understand the problem. Composition of material on our surroundings, heir degradation time and their effect on environment.
A brief intro on Plastic pollution.
What is plastic pollution and how it effects us.
Slides from the Deschutes Land Trust's Nature Night presentation by Dr. Susanne Brander, researcher at Oregon State University considering the impacts of microplastic pollution on our environment.
An informative and interactive educational experience with a video link and quiz included that teaches students about the effects of plastic pollution in our oceans.
Microplastics, small pieces of plastic, less than 5 mm (0.2 inches) in length, that occur in the environment as a consequence of plastic pollution. Microplastics are present in a variety of products, from cosmetics to synthetic clothing to plastic bags and bottles. Many of these products readily enter the environment in wastes.
Besides, being a non-biodegradable substance, plastic has plenty of harmful effects associated with it. One of the basic components of plastic is antimony. Antimony is a reason behind deadly human diseases such as cancer.
Plastic is one of the most useful yet malicious materials that have become the menace in few the last few decades. It has become omnipresent and has caused a lot of harm to the flora & fauna on the planet. Packaging products, building materials, and even bags are made of plastics. As the production of polymer material increases, the plastic litter to does. The plastic garbage contaminates the parks, public transports, streets and water bodies affecting the lives that survive in water. If you want to know about the plastic bottle pollution facts & figures can tell you a lot about it.
Project on Plastic pollution in which includes:
* Introduction to Plastic and its History
* Types, Uses and Disadvantages of Plastic
* Introduction to Pollution and Plastic Pollution
* Causes, Effects and Facts about Plastic Pollution
* And Some Case studies
* Some Ways to reduce Plastic Pollution
This is a presentation which has ideal details of content related to plastics and its effects.It contains information edited from wikipedia and other sources. Hope its useful for learning kids.
Trophic Transfer of Microplastics and Mixed Contaminants in the Marine Food W...Mohammad Rashidul Islam
Introduction
What is microplastic and how it formed?
Fate of microplastics
Factor influencing microplastics ingestions.
How microplastics and mixed contaminants
transfer trophically in marine food web?
Main effect of microplastics in trophic transfer.
Implications of human health
Conclusion and recommendations.
with a increase of micro pollutants in water, there is a call fro more research on the topic. this slides describe effects of micro-pollutant sand why are they considered bad.
Easy understanding of effects of plastic on the environmentAugustine Okoth
Plastic pollution and the effects it has on the environment. This slide makes it easier to explain to children and adults too on the effects of plastics pollution.
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.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
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.
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.
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.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
3. MICROPLASTICS small plastic particles
(less than 5 mm) in the environment
MACROPLASTICS plastic particles
(more than 5 mm) in the environment
4. Brakedown of larger pieces
Nurdles-large quantities of it lost during
transport
Plastic abrasives
Plastic resins
Plastic fibres
5. 1.
• They are hard to contain (once they entre the
water)
2.
• It becomes colonized by microorganizems
• These alter the properties of plastics
• Causing it to sink
It embades in to the seabad and shoreline
6. Those particles obstruct oxygen flow throught
the sediment
Anoxic conditions
The deathn of oxygen-dependent faunaand
flora
7. 4. Problems for marine fauna:
• Circulatory blockages (lugworms, mussels...)
• Often mistaken as a food source (nurdles – fish
eggs)
• Physical blockages, malnutrition, chocking and
starvation
• Harmful for seabirds
• And people
8. 5. Absorbing toxic chemicals
Magnify the food chain
Provides significant implications
Intoxicate fish that eat microplastic
affect human health
9. Fauna & Flora International
Aims to adress sources of microplastics
Good Scrub Guide
10. Giant islands of garbage
Great Pacific garbage patch
A few smaller islands in other oceans
11. Boyan Slat
Ocean cleanup machine
System of trash-collecting booms
