CONJUGATION OF THE VERB TO BIOACCUMULATE
PRESENT
Present
I bioaccumulate
you bioaccumulate
he/she/it bioaccumulates
we bioaccumulate
you bioaccumulate
they bioaccumulate
Present continuous
I am bioaccumulating
you are bioaccumulating
he/she/it is bioaccumulating
we are bioaccumulating
you are bioaccumulating
they are bioaccumulating
Present perfect
I have bioaccumulated
you have bioaccumulated
he/she/it has bioaccumulated
we have bioaccumulated
you have bioaccumulated
they have bioaccumulated
Present perfect continuous
I have been bioaccumulating
you have been bioaccumulating
he/she/it has been bioaccumulating
we have been bioaccumulating
you have been bioaccumulating
they have been bioaccumulating
Present tense is used to refer to circumstances that exist at the present time or over a period that includes the present time. The
present perfect refers to past events, although it can be considered to denote primarily the resulting present situation rather than the events themselves.
PAST
Past
I bioaccumulated
you bioaccumulated
he/she/it bioaccumulated
we bioaccumulated
you bioaccumulated
they bioaccumulated
Past continuous
I was bioaccumulating
you were bioaccumulating
he/she/it was bioaccumulating
we were bioaccumulating
you were bioaccumulating
they were bioaccumulating
Past perfect
I had bioaccumulated
you had bioaccumulated
he/she/it had bioaccumulated
we had bioaccumulated
you had bioaccumulated
they had bioaccumulated
Past perfect continuous
I had been bioaccumulating
you had been bioaccumulating
he/she/it had been bioaccumulating
we had been bioaccumulating
you had been bioaccumulating
they had been bioaccumulating
Past tense forms express circumstances existing at some time in the past,
FUTURE
Future
I will bioaccumulate
you will bioaccumulate
he/she/it will bioaccumulate
we will bioaccumulate
you will bioaccumulate
they will bioaccumulate
Future continuous
I will be bioaccumulating
you will be bioaccumulating
he/she/it will be bioaccumulating
we will be bioaccumulating
you will be bioaccumulating
they will be bioaccumulating
Future perfect
I will have bioaccumulated
you will have bioaccumulated
he/she/it will have bioaccumulated
we will have bioaccumulated
you will have bioaccumulated
they will have bioaccumulated
Future perfect continuous
I will have been bioaccumulating
you will have been bioaccumulating
he/she/it will have been bioaccumulating
we will have been bioaccumulating
you will have been bioaccumulating
they will have been bioaccumulating
The
future is used to express circumstances that will occur at a later time.
CONDITIONAL
Conditional
I would bioaccumulate
you would bioaccumulate
he/she/it would bioaccumulate
we would bioaccumulate
you would bioaccumulate
they would bioaccumulate
Conditional continuous
I would be bioaccumulating
you would be bioaccumulating
he/she/it would be bioaccumulating
we would be bioaccumulating
you would be bioaccumulating
they would be bioaccumulating
Conditional perfect
I would have bioaccumulate
you would have bioaccumulate
he/she/it would have bioaccumulate
we would have bioaccumulate
you would have bioaccumulate
they would have bioaccumulate
Conditional perfect continuous
I would have been bioaccumulating
you would have been bioaccumulating
he/she/it would have been bioaccumulating
we would have been bioaccumulating
you would have been bioaccumulating
they would have been bioaccumulating
Conditional or "future-in-the-past" tense refers to hypothetical or possible actions.
IMPERATIVE
Imperative
you bioaccumulate
we let´s bioaccumulate
you bioaccumulate
The
imperative is used to form commands or requests.
NONFINITE VERB FORMS
Infinitive
to bioaccumulate
Past participle
bioaccumulated
Present Participle
bioaccumulating
Infinitive shows the action beyond temporal perspective. The
present participle or gerund shows the action during the session. The
past participle shows the action after completion.
10 ENGLISH BOOKS RELATING TO «BIOACCUMULATE»
Discover the use of
bioaccumulate in the following bibliographical selection. Books relating to
bioaccumulate and brief extracts from same to provide context of its use in English literature.
1
Evaluation of dredged material proposed for discharge in ...
The tendency for organic chemicals to bioaccumulate is related to their
hydrophobicity. Bioaccumulation factors increase with increasing hydrophobicity
up to a log A"ow of about 6.00. At hydrophobicities greater than about log K0VI -
6.00, ...
United States, Corps of Engineers, Civil Works Directorate, Office of Science and Technology, Construction Operations, and Readiness Division, Army, Environmental Protection Agency
2
Understanding Environmental Pollution
Bioaccumulation A pollutant is said to bioaccumulate when it reaches a
concentration within a creature that is higher than found in the environment. ▫
Illustrations PCBs and dioxins bioaccumulate in fat; strontium (a metal), fluoride,
and lead ...
3
Life: The Science of Biology
Some toxins can bioaccumulate in the environment Some lipid-soluble toxins,
including many pesticides, can bioaccumulate in the environment; that is, they
can become more and more concentrated in predators that eat contaminated
prey.
William K. Purves, David Sadava, Gordon H. Orians, 2000
4
Environmental contaminants in food.
Bioaccumulation. Bioaccumulation can be defined as the long-term presence of a
xenobiotic substance in living tissue at concentrations significantly higher than
those in the surrounding environment. Chemicals that bioaccumulate are often ...
5
Wastes in marine environments.
water and can pass through an organism (or be metabolized by the organism),
while others are more soluble in lipids and will bioaccumulate in fatty tissues. For
example, PCBs are soluble in lipids and are only slowly metabolized by marine ...
6
Manual on Chemical Pollution: Problem assessment and ...
LogPow BCF Significance Rating log PoW < 1 or > 7 no measurable BCF No
potential to bioaccumulate 0 log Pow 1 to <2 BCF 1 to<10 Very low potential to
bioaccumulate 1 log Pow 2 to <3 BCF 20 to < 100 Low potential to bioaccumulate
2 ...
7
Wastes in Marine Environments
water and can pass through an organism (or be metabolized by the organism),
while others are more soluble in lipids and will bioaccumulate in fatty tissues. For
example, PCBs are soluble in lipids and are only slowly metabolized by marine ...
8
Handbook of Fillers, Extenders, and Diluents
... EC50 (daphnia, 48 h) > 1000 mg/l; unlikely to biode- grade quickly; not
expected to bioaccumulate Precaution: Avoid contact with skin, eyes; do not
breathe vapors or mists; wear safety glasses with side shields or face shield,
nitrile gloves; ...
Michael Ash, Irene Ash, 2007
9
Handbook of Green Chemistry, Green Processes, Designing ...
Mercury is extremely toxic to the CNS. Fetuses, infants, and toddlers are
especially sensitive and susceptible to the neurotoxic properties of mercury.
Mercury also persists in the environment, and is known to bioaccumulate in the
food web and ...
10
A Textbook of Modern Toxicology
The propensity for an environmental contaminant to bioaccumulate is influenced
by several factors. The first consideration is environmental persistence. The
degree to which a chemical bioaccumulates is dictated by the concentration
present ...
10 NEWS ITEMS WHICH INCLUDE THE TERM «BIOACCUMULATE»
Find out what the national and international press are talking about and how the term
bioaccumulate is used in the context of the following news items.
Ciguatera intoxication happens; not cigar-related
The fish eat the small organisms and overtime bioaccumulate the toxin in their tissue. images. Then folks who like fish, eat it and get sick. «Barfblog, Jul 15»
Jim Carrey Makes a Series of Unfortunate Tweets
Ethylmercury (with an E) does not bioaccumulate, and breaks down after a couple of weeks, and your body eliminates it. Thimerosal, which ... «Slate Magazine, Jul 15»
Russell: Looking 'upstream' for causes of youth violence
... as someone with genetic susceptibility to mercury toxicity will bioaccumulate rather than excrete it. It is time to screen for mold toxicity, and for ... «MetroWest Daily News, Jun 15»
Ocean plastic is like smog, not a floating island
As microplastics are ingested by fish, which in turn are eaten by larger fish, birds or other predators, endocrine disruptors bioaccumulate and ... «Treehugger, Jun 15»
Advice to EMA: Take care with dumping of dredging waste
... as polychlorinated biphenyls (PCBs), carcinogens that bioaccumulate in fish, are bound to sediments and which are very resistant to decay. «Trinidad & Tobago Express, Jun 15»
DDT Exposure in Utero Directly Linked to Development of Breast …
Because of this, they have been observed to persist in the environment, are capable of long-range transport, bioaccumulate in human and ... «eNews Park Forest, Jun 15»
Energy View: EPA coming at power utilities from a new angle now
"Some of the pollutants in power plant wastewater, such as mercury, bioaccumulate: They are absorbed by wildlife from worms and snails to ... «Tulsa World, Jun 15»
Novel fluorinated contaminants identified in China
The team is now evaluating the potential of the Cl-PFAES chemicals to bioaccumulate in marine food chains, and is conducting in vitro tests to ... «Chemical Watch, Jun 15»
Officials Still Don't Know What To Do With 620000 Tons Of …
"If released into the ocean, the contaminated water would quickly be diluted, and it wouldn't bioaccumulate in fish (unlike strontium-90, ... «The Weather Channel, Jun 15»
Should Fukushima's Radioactive Water Just Be Dumped In The …
If released into the ocean, the contaminated water would quickly be diluted, and it wouldn't bioaccumulate in fish (unlike strontium-90, ... «Gizmodo Australia, Jun 15»
