Pesticides Analyze Methods



Abstract

The research paper examines the effective pesticide analysis methods and their use to analyze the pesticide residues. The focus of this paper is on the secondary data analysis through scholarly articles, journals and books. It is found that two of the most effective pesticide analysis methods are the QuEChERS and ALEX. These methods are convenient for analyzing fruits and vegetables by requiring less number of laborers and rapidly processing the sample by providing a broader range of detectable pesticides.

Table of Contents

Chapter 1: Introduction1

Background of the Study1

Research Aims and Objectives2

Statement of the Problem2

Significance of the Study2

Purpose of the Study3

Chapter 2: Literature Review4

Pesticide-Overview4

Residue Analysis Methods5

Multiresidue Analysis7

QuEChERS Methods8

Advantages and Disadvantages of QuEChERS methods9

ALEX and the Technical Details10

Chapter 3: Methodology12

Research Methodology12

Data Collection Procedure13

Validity13

Ethical Concerns13

Chapter 4: Analysis15

Review of Background and Purpose15

Residues before Treatment18

The Programmed Application of Pesticides18

Chapter 5: Project Evaluation and Findings21

Evaluation21

Effectiveness of QuEChERS Method22

Rapid Screening of Pesticides23

Limitations24

Conclusion and Recommendations25

References27

Pesticides Analyze Methods

Chapter 1: Introduction

Analytical chemistry and metrology in chemistry are currently important developments due to the strong demands of society for the measurement of compounds chemicals in the fields of environment, health and food. In all these sectors, which are added those of the industrial world, thousands of laboratories perform analyzes. Metrological traceability of these measurements is sometimes poorly or not at all performed in sensitive sectors such as environment and health. Pesticides constitute a significant example where metrology in chemistry can play a significant role. In Indeed, the level of water pollution by these compounds is very critical and very many laboratories perform daily analysis of pesticides. Unfortunately, despite the implementation of sophisticated analytical techniques, traceability to the SI is not always demonstrated.

Background of the Study

Every year, around 30,000 tons different types of pesticide, collectively known as pesticides have started spreading on the Fields of USA. When observed, the amount of these pesticides reached to more than 60 thousand tons in United States. In United States, 250 active ingredients and 1900 different products containing pesticides are allowed, nevertheless, there exist much more than these (Jose, 2008). On one side pesticide effectively protect the human from harmful animals, plants and micro-organisms, and to ensure the supply of healthy and hygienic food to people. On the other hand, they can air load, water and soil and eventually affect the health of people adversely. Particularly, the use of illegal and inappropriate pesticides has become much of a concern for United States. For reducing the risk involved in use of pesticides, it needs to investigate in extreme details.

Research Aims and Objectives

The main aim of this research paper is to identify effective methods used for pesticide analysis. This aim will be achieved through following objectives:

To identify the importance of pesticide analysis

To highlight various effective techniques used for analyzing pesticides

Statement of the Problem

The increasing number of pesticide use is increasing the risks for humans in their daily life. Since the use has been increasing, there are a number of illegal pesticides that have been introduced in the market. The increase of pesticide has created numerous health ...