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What’s in your water | Sarayu Das | TEDxCharleston


[Music]

[Music] everybody loves water whether we’re

everybody loves water whether we’re

everybody loves water whether we’re talking about the h2o we drink or the

talking about the h2o we drink or the

talking about the h2o we drink or the big pools we love to splash around in we

big pools we love to splash around in we

big pools we love to splash around in we can’t honestly live without it but we

can’t honestly live without it but we

can’t honestly live without it but we aren’t so aware of what exactly we put

aren’t so aware of what exactly we put

aren’t so aware of what exactly we put in our water let me ask you a question

in our water let me ask you a question

in our water let me ask you a question how do you dispose of your unused

how do you dispose of your unused

how do you dispose of your unused pharmaceuticals do you place them in the

pharmaceuticals do you place them in the

pharmaceuticals do you place them in the trash or do you flush them down the

trash or do you flush them down the

trash or do you flush them down the toilet or are you one of those people

toilet or are you one of those people

toilet or are you one of those people who pours them down the drain think

who pours them down the drain think

who pours them down the drain think about it for a minute

about it for a minute

about it for a minute according to University of Chicago

according to University of Chicago

according to University of Chicago researchers every year there’s over 2.3

researchers every year there’s over 2.3

researchers every year there’s over 2.3 billion dollars worth of unused

billion dollars worth of unused

billion dollars worth of unused pharmaceuticals that end up in our

pharmaceuticals that end up in our

pharmaceuticals that end up in our waters I am here today to make you think

waters I am here today to make you think

waters I am here today to make you think twice about your actions ever since I

twice about your actions ever since I

twice about your actions ever since I was a kid I loved to be around water

was a kid I loved to be around water

was a kid I loved to be around water I hadn’t lake in my backyard and growing

I hadn’t lake in my backyard and growing

I hadn’t lake in my backyard and growing up it had always been such a huge part

up it had always been such a huge part

up it had always been such a huge part of me whenever it’d be sunny the lake

of me whenever it’d be sunny the lake

of me whenever it’d be sunny the lake would shine like a million crystals when

would shine like a million crystals when

would shine like a million crystals when it’d be stormy the dark waters would

it’d be stormy the dark waters would

it’d be stormy the dark waters would crash up against the shore bringing with

crash up against the shore bringing with

crash up against the shore bringing with it this dark beauty but my backyard Lake

it this dark beauty but my backyard Lake

it this dark beauty but my backyard Lake isn’t one of the only places I love the

isn’t one of the only places I love the

isn’t one of the only places I love the Congaree National Park in South Carolina

Congaree National Park in South Carolina

Congaree National Park in South Carolina is one of my favorite places to go with

is one of my favorite places to go with

is one of my favorite places to go with my friends and family if you’re not

my friends and family if you’re not

my friends and family if you’re not familiar with it

familiar with it

familiar with it the park is this twenty four thousand

the park is this twenty four thousand

the park is this twenty four thousand acre park located in central South

acre park located in central South

acre park located in central South Carolina it’s actually the National Park

Carolina it’s actually the National Park

Carolina it’s actually the National Park of the state there’s this one time I

of the state there’s this one time I

of the state there’s this one time I remember so vividly from the park I was

remember so vividly from the park I was

remember so vividly from the park I was about eight years old and I was biking

about eight years old and I was biking

about eight years old and I was biking with my dad on a hot summer day as we

with my dad on a hot summer day as we

with my dad on a hot summer day as we zoomed on by I noticed this flash of

zoomed on by I noticed this flash of

zoomed on by I noticed this flash of green out of the corner of my eye and I

green out of the corner of my eye and I

green out of the corner of my eye and I went to investigate it turns out it was

went to investigate it turns out it was

went to investigate it turns out it was the small green turtle crawling on the

the small green turtle crawling on the

the small green turtle crawling on the biking path since it was a hot summer

biking path since it was a hot summer

biking path since it was a hot summer day I knew that this little guy was in

day I knew that this little guy was in

day I knew that this little guy was in desperate search of water so I decided

desperate search of water so I decided

desperate search of water so I decided to help him out I found the nearest lake

to help him out I found the nearest lake

to help him out I found the nearest lake and I said

and I said

and I said down at the water’s edge and sure enough

down at the water’s edge and sure enough

down at the water’s edge and sure enough he scrambled into the cool waters after

he scrambled into the cool waters after

he scrambled into the cool waters after this happened my dad kept joking that I

this happened my dad kept joking that I

this happened my dad kept joking that I was basically this turtle in spirit

was basically this turtle in spirit

was basically this turtle in spirit always scrambling to the water’s edge

always scrambling to the water’s edge

always scrambling to the water’s edge with this in mind when something bad

with this in mind when something bad

with this in mind when something bad happens to a place you hold so close to

happens to a place you hold so close to

happens to a place you hold so close to your heart

your heart

your heart it almost shocks you and that’s exactly

it almost shocks you and that’s exactly

it almost shocks you and that’s exactly what happened to me two years ago when I

what happened to me two years ago when I

what happened to me two years ago when I was in tenth grade I was scrolling

was in tenth grade I was scrolling

was in tenth grade I was scrolling through the news when I came across an

through the news when I came across an

through the news when I came across an article about the park it was found that

article about the park it was found that

article about the park it was found that there was a high mutation rate among the

there was a high mutation rate among the

there was a high mutation rate among the fish populations here scientists s’s the

fish populations here scientists s’s the

fish populations here scientists s’s the waters and determined high levels of

waters and determined high levels of

waters and determined high levels of pharmaceuticals found within the rows

pharmaceuticals found within the rows

pharmaceuticals found within the rows and streams of this park as you can see

and streams of this park as you can see

and streams of this park as you can see here in this picture this fish is not

here in this picture this fish is not

here in this picture this fish is not supposed to be silver and purple it’s

supposed to be silver and purple it’s

supposed to be silver and purple it’s the sign of a mutation this shocked me

the sign of a mutation this shocked me

the sign of a mutation this shocked me and led me to do more online research on

and led me to do more online research on

and led me to do more online research on this topic I found out that there are

this topic I found out that there are

this topic I found out that there are over 100 different types of

over 100 different types of

over 100 different types of pharmaceuticals found within the rivers

pharmaceuticals found within the rivers

pharmaceuticals found within the rivers and streams of the world sounds

and streams of the world sounds

and streams of the world sounds surprising right

surprising right

surprising right the most common way the pharmaceuticals

the most common way the pharmaceuticals

the most common way the pharmaceuticals are disposed of is by placing them in

are disposed of is by placing them in

are disposed of is by placing them in the trash and flushing them down the

the trash and flushing them down the

the trash and flushing them down the toilet

toilet

toilet even though filtration systems are

even though filtration systems are

even though filtration systems are effective and removing waste from the

effective and removing waste from the

effective and removing waste from the water system 93% of pharmaceuticals are

water system 93% of pharmaceuticals are

water system 93% of pharmaceuticals are not detected by any sort of filtration

not detected by any sort of filtration

not detected by any sort of filtration device which is why they end up in our

device which is why they end up in our

device which is why they end up in our aquatic environment all these facts

aquatic environment all these facts

aquatic environment all these facts moving to do scientific research on this

moving to do scientific research on this

moving to do scientific research on this topic and that’s what I did in my 10th

topic and that’s what I did in my 10th

topic and that’s what I did in my 10th grade I tested the effects of two of the

grade I tested the effects of two of the

grade I tested the effects of two of the most common drugs found at the park tri

most common drugs found at the park tri

most common drugs found at the park tri spring tech which is birth control and

spring tech which is birth control and

spring tech which is birth control and metformin which treats type 2 diabetes

metformin which treats type 2 diabetes

metformin which treats type 2 diabetes on three prevalent aquatic species

on three prevalent aquatic species

on three prevalent aquatic species snails plants and crustaceans

snails plants and crustaceans

snails plants and crustaceans I completed experimentation by placing

I completed experimentation by placing

I completed experimentation by placing these organisms and separate habitats

these organisms and separate habitats

these organisms and separate habitats and gradually adding three different

and gradually adding three different

and gradually adding three different doses of pharmaceuticals to their

doses of pharmaceuticals to their

doses of pharmaceuticals to their environments over a period of time I

environments over a period of time I

environments over a period of time I complete the experimentation by testing

complete the experimentation by testing

complete the experimentation by testing for the mortality and reproduction of

for the mortality and reproduction of

for the mortality and reproduction of all the organisms as well as a heart

all the organisms as well as a heart

all the organisms as well as a heart rate the results I received back were

rate the results I received back were

rate the results I received back were alarming

alarming

alarming even within minut quantity of

even within minut quantity of

even within minut quantity of pharmaceuticals used which was into 1 to

pharmaceuticals used which was into 1 to

pharmaceuticals used which was into 1 to 5 parts per trillion level both the

5 parts per trillion level both the

5 parts per trillion level both the mortality and heart rate went up

mortality and heart rate went up

mortality and heart rate went up drastically and brought down the heart

drastically and brought down the heart

drastically and brought down the heart rate in my 11th grade I decided to

rate in my 11th grade I decided to

rate in my 11th grade I decided to continue my research and come up with a

continue my research and come up with a

continue my research and come up with a plant-based filtration device that can

plant-based filtration device that can

plant-based filtration device that can filter out the eggs already existing

filter out the eggs already existing

filter out the eggs already existing amount of pharmaceuticals in our waters

amount of pharmaceuticals in our waters

amount of pharmaceuticals in our waters right now this filtration device has

right now this filtration device has

right now this filtration device has five parts a settling tank a

five parts a settling tank a

five parts a settling tank a pretreatment tank an aeration tank a

pretreatment tank an aeration tank a

pretreatment tank an aeration tank a coagulation tank and a receiving tank

coagulation tank and a receiving tank

coagulation tank and a receiving tank the settling tank is where the water

the settling tank is where the water

the settling tank is where the water initially comes in and then goes into

initially comes in and then goes into

initially comes in and then goes into the pretreatment tank which consists of

the pretreatment tank which consists of

the pretreatment tank which consists of fine sand coarse sand and sawdust and

fine sand coarse sand and sawdust and

fine sand coarse sand and sawdust and initially filters out the larger

initially filters out the larger

initially filters out the larger particles from the water the water then

particles from the water the water then

particles from the water the water then goes into the aeration tank where the

goes into the aeration tank where the

goes into the aeration tank where the water is aerated which expels the

water is aerated which expels the

water is aerated which expels the dissolved gases from the water the water

dissolved gases from the water the water

dissolved gases from the water the water then goes into the coagulation tank were

then goes into the coagulation tank were

then goes into the coagulation tank were there to plant based seeds there and it

there to plant based seeds there and it

there to plant based seeds there and it acts as an absorbent and it sucks out

acts as an absorbent and it sucks out

acts as an absorbent and it sucks out the pharmaceuticals from the water

the pharmaceuticals from the water

the pharmaceuticals from the water the final purified water then goes into

the final purified water then goes into

the final purified water then goes into the receiving tank I tested my filter on

the receiving tank I tested my filter on

the receiving tank I tested my filter on some of the most prevalent classes of

some of the most prevalent classes of

some of the most prevalent classes of pharmaceuticals found within the rivers

pharmaceuticals found within the rivers

pharmaceuticals found within the rivers and streams of North America some of

and streams of North America some of

and streams of North America some of which are antibiotics antidepressants

which are antibiotics antidepressants

which are antibiotics antidepressants birth control drugs among others results

birth control drugs among others results

birth control drugs among others results revealed that my filter was able to

revealed that my filter was able to

revealed that my filter was able to remove up to 80% of all the contaminants

remove up to 80% of all the contaminants

remove up to 80% of all the contaminants I tested but even though

even though a solution to filter our

even though a solution to filter our water is critical I think priority

water is critical I think priority

water is critical I think priority should be given on preventing these

should be given on preventing these

should be given on preventing these contaminants from entering our water in

contaminants from entering our water in

contaminants from entering our water in the first place

the first place

the first place so what can we do as consumers of

so what can we do as consumers of

so what can we do as consumers of pharmaceuticals and scientists of her

pharmaceuticals and scientists of her

pharmaceuticals and scientists of her era the only way this problem can be

era the only way this problem can be

era the only way this problem can be stopped is through community awareness

stopped is through community awareness

stopped is through community awareness and proper information regarding this

and proper information regarding this

and proper information regarding this issue think about a nine year old

issue think about a nine year old

issue think about a nine year old healthy girl she could be your daughter

healthy girl she could be your daughter

healthy girl she could be your daughter your granddaughter or even your

your granddaughter or even your

your granddaughter or even your neighbor’s kid drinking this

neighbor’s kid drinking this

neighbor’s kid drinking this contaminated water for a few years could

contaminated water for a few years could

contaminated water for a few years could you imagine what kind of abnormalities

you imagine what kind of abnormalities

you imagine what kind of abnormalities she could develop not even knowing the

she could develop not even knowing the

she could develop not even knowing the source from where these problems are

source from where these problems are

source from where these problems are coming from so let me ask you again what

coming from so let me ask you again what

coming from so let me ask you again what do we do with the unused drugs that pile

do we do with the unused drugs that pile

do we do with the unused drugs that pile up in her shelves some of the pharmacy

up in her shelves some of the pharmacy

up in her shelves some of the pharmacy chains have recently started to have

chains have recently started to have

chains have recently started to have drug take-back kiosks where they will

drug take-back kiosks where they will

drug take-back kiosks where they will take back your unused drugs some of the

take back your unused drugs some of the

take back your unused drugs some of the counties around your state have also

counties around your state have also

counties around your state have also started to have collection days where

started to have collection days where

started to have collection days where they will come around and pick up your

they will come around and pick up your

they will come around and pick up your unused drugs similar to the trash and

unused drugs similar to the trash and

unused drugs similar to the trash and recycling service you have in your area

recycling service you have in your area

recycling service you have in your area contacting your local law enforcement

contacting your local law enforcement

contacting your local law enforcement agency it’s the best way to find out

agency it’s the best way to find out

agency it’s the best way to find out whether you’re counting sponsors these

whether you’re counting sponsors these

whether you’re counting sponsors these collection days contacting your city or

collection days contacting your city or

collection days contacting your city or governments trash and recycling service

governments trash and recycling service

governments trash and recycling service it’s the best way to learn about the

it’s the best way to learn about the

it’s the best way to learn about the medical disposal guidelines and options

medical disposal guidelines and options

medical disposal guidelines and options in your area there are also drug

in your area there are also drug

in your area there are also drug disposal bags where you can place your

disposal bags where you can place your

disposal bags where you can place your crushed unused drugs into these bags and

crushed unused drugs into these bags and

crushed unused drugs into these bags and the ingredients will neutralize it so

the ingredients will neutralize it so

the ingredients will neutralize it so when you do throw away your drugs it

when you do throw away your drugs it

when you do throw away your drugs it won’t affect our environment everyone

won’t affect our environment everyone

won’t affect our environment everyone really enjoys the beauty that nature has

really enjoys the beauty that nature has

really enjoys the beauty that nature has to offer and by disposing a few drugs

to offer and by disposing a few drugs

to offer and by disposing a few drugs properly you’re helping to preserve this

properly you’re helping to preserve this

properly you’re helping to preserve this beauty for many generations to come I’m

beauty for many generations to come I’m

beauty for many generations to come I’m doing my part by bringing awareness now

doing my part by bringing awareness now

doing my part by bringing awareness now it’s your turn to do your part by not

it’s your turn to do your part by not

it’s your turn to do your part by not putting these drugs in our water in the

putting these drugs in our water in the

putting these drugs in our water in the first place I started a community

first place I started a community

first place I started a community outreach program in my 10th grade

outreach program in my 10th grade

outreach program in my 10th grade to make people aware of the impacts of

to make people aware of the impacts of

to make people aware of the impacts of improperly disposing of their drugs and

improperly disposing of their drugs and

improperly disposing of their drugs and whenever I’m out

whenever I’m out

whenever I’m out supporting this cause I always like to

supporting this cause I always like to

supporting this cause I always like to take the time to think about the little

take the time to think about the little

take the time to think about the little turtle that I saved with his cute little

turtle that I saved with his cute little

turtle that I saved with his cute little fins and big beady eyes but now I wonder

fins and big beady eyes but now I wonder

fins and big beady eyes but now I wonder that turtle that I saved was it

that turtle that I saved was it

that turtle that I saved was it desperately searching for water or was

desperately searching for water or was

desperately searching for water or was it actually running from it thank you

”

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