Research Article Open Access
Ghorab and Khalil, J Pollut Eff Cont 2016, 4:2
DOI: 10.4172/2375-4397.1000159
Mini Review Open Access
Journal of Pollution Effects & Control
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ISSN: 2375-4397
Volume 4 • Issue 2 • 1000159
J Pollut Eff Cont
ISSN:2375-4397 JPE, an open access journal
In recent years, Pesticides are widely used in agriculture to control
a variety of pernicious organisms that spoil the crops. More than
600 kinds of agrochemicals are used around the world. Tey provide
unquestionable beneft for agricultural production, even though, as a
consequence, low amounts of some residues may persist in the food
supply, air, water and soil and could constitute a signifcant exposure
pathway for humans. For example, dicofol (DCF) is used worldwide as
a pre-harvest miticide on cotton, citrus, vegetable, nuts, date palm and
other crops [1].
Te agricultural industry has been using chemical pesticides since
the early 1900’s. German chemists developed a new class of pesticides,
OP compounds, during the Second World War, some of which also
proved to be chemical warfare agents. OP pest icides are a group of
highly toxic agricultural chemicals extensively used in plant protection.
OP pesticides such as parathion, and methamidophos, are widely
used around the world despite their high toxicity. OP pesticides are
of particular interest since they represent the major proportion of
agricultural pesticides utilized today [2].
Moreover, pesticide compounds are being increasing used in
management of pests of man, animals and plants. Pesticides are
important in agriculture to reduce the losses in food production caused
by Weeds, insects, microbial diseases and other agricultural pests.
Pests in the world today are destroying about 35% of all potential food
crops before harvest. Tese losses are primarily due to insects, plant
pathogens and weeds [3,4].
In last few years various investigators proved that compounds
which belong to Ops groups are dangerous on human life, owing to their
toxic efects such as, mutagenic, teratogenic and carcinogenic efects.
Drastically, it was found that Leukemia, Lymphoma and Parkinson’s
diseases are linked with OPs exposure [5].
Also, organophosphorous have harmful efects on the nervous
system of the afected organisms where they inhibit acetyl cholinesterase.
Organophosphorous pesticides (OPs) are popular candidates to replace
the more persistent organochlorine compounds which are suspected to
be bio-accumulated up the food chain. OPs represent up to one third of
world pesticideconsumption. Teir insecticide and nematicide activities
are attributed to the inhibition of the enzyme acetyl cholinesterase,
which disrupts the nervous system of simpler organisms [5,6].
Recently, the world realized that OPs compounds or their
metabolites reduce the fertility of human being, which ofen related to
decrease in the level of testosterone. Moreover, some reports showed
that organophosphates pesticides responsible for some behavioral
problems especially with children. Organophosphates are involved
in some immune problems of human and animals which refect on
diseases infection resistance [7].
Tere are some available options to farmers could be used as
alternative tools to pesticides and these tools including Integrated pest
management, integrated crop management and sustainable agriculture
[6]. Tese tools represent the only solution to human to decrease the
usage of pesticides to the minimum limits, which may guarantee a clean
environment.
*Corresponding author: Ghorab MA, National Institute of Oceanography and
Fisheries (NIOF), Environmental Toxicology Laboratory, Central Laboratories Unit
(CLU), Alexandria, Egypt, Tel: +00201200878899; E-mail: mghorabniof@gmail.com
Received February 19, 2016; Accepted March 09, 2016; Published March 14,
2016
Citation: Ghorab MA, Khalil MS (2016) The Effect of Pesticides Pollution on Our
Life and Environment. J Pollut Eff Cont 4: 159. doi:10.4172/2375-4397.1000159
Copyright: © 2016 Ghorab MA, et al. This is an open-access article distributed
under the terms of the Creative Commons Attribution License, which permits
unrestricted use, distribution, and reproduction in any medium, provided the
original author and source are credited.
The Effect of Pesticides Pollution on Our Life and Environment
Ghorab MA
1,3
* and Khalil MS
2
1
National Institute of Oceanography and Fisheries (NIOF), Environmental Toxicology Laboratory, Central Laboratories Unit (CLU), Alexandria, Egypt
2
Agricultural Research Center (ARC), Central Agricultural Pesticides Laboratory (CAPL), El-Sabaheya, Alexandria, Egypt
3
Department of Animal Science, Wildlife Toxicology Laboratory, Michigan State University, East Lansing, MI, USA
Te environmental pollution with pesticides is one of the most
serious problems that facing the world due to their potential toxicity,
high persistence and slow degradation. Currently, biotechnology is
so concerned to achieve control on pesticide pollution. Soils with
Organophosphates pesticide residues not only afect the non-target
organisms but also lead to disequilibrium in the ecology of pesticide-
degrading microorganisms.
Biodegradation of Organophosphates by microorganisms in soil
has been widely documented. Some bacteria that capable of breakdown
the Profenofos in soil have been isolated and identifed [8].
On the other hand, water is the main source for life on the earth.
But as result to human activities, water was contaminated with many
pollutants as pesticides and industrial pollutants. Terefore, water
treatment is very important process to eliminate pollutants and disease-
causing agents to diminished the hazard on human health and the
surrounding environment [9].
One of new trends that deal with contaminated water is using
microbial bioflms. Bioflms are highly dynamic systems. Tese bioflms
are mediated many biotechnological processes applied to materials
recovery and handling such as pollution control and efuent treatment.
Trough the metabolic activities of the bioflm, degradable organic
matter present in the surrounding water is gradually broken down
and transformed into inorganic compounds. Furthermore, Bioflms
contribute largely to removal of organic and inorganic contaminants
from water and wastewater.
References
1. Osman KA, Ibrahim GH, Askar AI, Rahman A, Alkhail A (2008) Biodegradation
kinetics of dicofol by selected microorganisms. Pesticide Biochemistry and
Physiology 91: 180-185.
2. Casas AZD (2004) Bioremediation of the organophosphate methyl parathion
using genetically engineered and native organisms. M.Sc. Thesis, Texas A&M
University 135.
3. Ghorab MA, Khalil MS (2015) Toxicological Effects of Organophosphates
Pesticides. International Journal of Environmental Monitoring and Analysis 3:
218-220.
4. Gupta RC (2006) Toxicology of Organophosphate & Carbamate Compounds.
Chapter 26, Elsevier Academic Press, Amsterdam 371-380.
5. Alavanja MC (2009) Introduction: pesticides use and exposure extensive
worldwide. Rev Environ Health 24: 303-309.