Pesticide Contamination and Human Health (original) (raw)

Effects of pesticide use in agriculture and its impact on human health

Biolife, 2023

Going by the characterization of pesticides, they are chemical substances that are made use of to eliminate animals, insects, plant and fungal bugs in cultivation, at home as well as in institutions. Therefore, the objective of this study is to evaluate the various aspects of pesticide use in agriculture and to study the effect of pesticides use in agriculture on human health. Agricultural community was taken for this study and areas were randomly chosen. All farmers, both men and women were interviewed if they were working in an agricultural field. The most commonly used pesticides according to the sprayers were Rogar/Dimethoate (55%), Ekalux/Qunalphos (49.4 %), Endosulphan (48.5%) and Monocrotophos (45.9%). While pesticides were sprayed, non sprayers (40.1%), including women (19.3%) continued to work in the same field, which exposed them to pesticides (Table 5). Time of reference for the non-sprayers was while working in the field during or after pesticide spraying. These signs and symptoms were reported by a large number of sprayers. 373 sprayers (86.1%) and 156 (78.8%) of non-sprayers reported at least one of these signs and symptoms.

Chemical Pesticides and Human Health: The Urgent Need for a New Concept in Agriculture

Frontiers in Public Health, 2016

The industrialization of the agricultural sector has increased the chemical burden on natural ecosystems. Pesticides are agrochemicals used in agricultural lands, public health programs, and urban green areas in order to protect plants and humans from various diseases. However, due to their known ability to cause a large number of negative health and environmental effects, their side effects can be an important environmental health risk factor. The urgent need for a more sustainable and ecological approach has produced many innovative ideas, among them agriculture reforms and food production implementing sustainable practice evolving to food sovereignty. It is more obvious than ever that the society needs the implementation of a new agricultural concept regarding food production, which is safer for man and the environment, and to this end, steps such as the declaration of Nyéléni have been taken.

Human Health and Environmental Effects of Pesticide Use in Agriculture

International Journal For Research In Applied Science & Engineering Technology, 2020

The large scale and injudicious use of pesticides has created alarming concerns about the adverse effects on human health and the environment. The non target organisms, particularly insect's natural enemies and pollinators, have got the most attention about the adverse effects of pesticides because of their value in integrated pest management (IPM) and pollination processes, respectively. Because Natural enemies play an important role in controlling pest population levels, therefore, destruction of these by using pesticides can activate pest problems. The secondary pest outbreaks are also caused by the loss of predator species. Because of indiscriminate use of pesticides in agriculture the quality of soil and aquatic environment are also adversely affected to the considerable level along with the natural enemies. Pesticides degrade soil invertebrates including earthworms, nematodes and other small organisms that have an important role in soil ecosystem. Pesticides can pass in to the human body through inhalation, oral or dermal exposure and become the main cause of several diseases like cancer, respiratory diseases, skin diseases, endocrine disruption and reproduction disorders. There are various ways to protect human health and environmental hazards as a result of indiscriminate use of pesticides in agriculture like, development and use of safe and environmental friendly pesticide formulations, introduction of alternative pest control master plans in an IPM approach such as host plant resistance and bio control.

Pesticides, Environmental Pollution, and Health

Environmental Health Risk - Hazardous Factors to Living Species, 2016

In recent years, people have been exposed to several types of substances with broad spectrum due to the rapidly evolving technology. One of these chemical substance groups are pesticides. Pesticides have been an essential part of agriculture to protect crops and livestock from pest infestations and yield reduction for many decades. Despite their usefulness, pesticides could pose potential risks to food safety, the environment, and all living things. Concern about the environmental impact of repeated pesticide use has prompted research into the environmental fate of these agents, which can emigrate from treated fields to air, other land, and water bodies. The importance of agricultural pesticides for developing countries is undeniable. However, the issue of human health and environmental risks has emerged as a key problem for these countries in accordance to a number of studies. In the last five decades, pesticide usages increased the quantity and improved the quality of food. However, with the increasing amounts of their usage, concern about their adverse effects on nontarget organisms, including human beings, has also grown. The purpose of this publication is to explain the nature of pesticides and their history, classification, risks, and effects on health and the environment.

Chapter 1 Pesticides , Environmental Pollution , and Health

2018

In recent years, people have been exposed to several types of substances with broad spectrum due to the rapidly evolving technology. One of these chemical substance groups are pesticides. Pesticides have been an essential part of agriculture to protect crops and livestock from pest infestations and yield reduction for many decades. Despite their usefulness, pesticides could pose potential risks to food safety, the environment, and all living things. Concern about the environmental impact of repeated pesticide use has prompted research into the environmental fate of these agents, which can emigrate from treated fields to air, other land, and water bodies. The importance of agricultural pesticides for developing countries is undeniable. However, the issue of human health and environmental risks has emerged as a key problem for these countries in accordance to a number of studies. In the last five decades, pesticide usages increased the quantity and improved the quality of food. Howeve...

Pesticide and Human Health

Advances in Environmental Engineering and Green Technologies, 2019

Pesticides are known to be one of the extremely useful and incredibly beneficial agents for preventing losses of crops as well as diseases in humans. They are used in a large number of conditions as in farms, orchards, gardens, parks, sports lawn, residences, industrial areas, shops, schools, hospitals, airports, railway lines, drains, on animals, and on people for control of diseases such as scabies and head lice. People are exposed to pesticides in their daily lives through multiple routes of exposure such as occupational or food, water, and air. Many pesticides can be used safely and effectively, but care must be taken while using them. Several pesticides are beneficial in agriculture for killing pests. Yet many times their injurious effects offset the positive ones. Uses of pesticides are apprehension for sustainability of environment and global stability. This chapter aims to discuss pesticides, their types, routes of their exposure, human health concerns related to them, metho...

Pesticide Uses and its Effects on Public Health and Environment

Journal of Health Promotion, 2018

Pesticide's manufacture, use, storage and disposal should be strictly regulated to reduce its negative effects on environment and public health. The reports show that the pesticide use increasing every year globally and currently its national use in average is 0.39 kg a. i/ha. It has been found that the quantity of consumption of pesticide in Nepal in agricultural field is very low in comparison to the other countries of the globe but due to its haphazard use in some commodity and ignorance of waiting period after its application has increased the risk of the exposure of farm families to pesticides and intake of pesticides by consumers, which are becoming major health threat.

The Effects of Pesticides on Humans and the Environment

This article highlights the use of chemical agents in agriculture, which undoubtedly causes a series of environmental impacts when used improperly and puts health and human life at risk. In a methodological, qualitative, bibliographic and exploratory way, with research in magazines and books specialized in the subject, it shows the bottlenecks of pesticides, in addition to highlighting possible problems that the ecosystem faces in the face of the indiscriminate use of these products. The article also seeks to show the serious consequences that the indiscriminate use of agrochemicals can bring to the environment, when used without information and knowledge, showing in the conclusion the importance of having environmental awareness. The present study brings a review of scientific reports of impacts of pesticides on the environment and human health. Human beings are subject to direct and daily exposure to these chemical compounds in the areas of production, treatment and storage of products, and indirectly, but with no less serious consequences for being exposed to residues found in the environment and in products consumed, so in a clear and objective way environmental preservation and education are fundamental. I.

Pesticides Usage and Its Toxic Effects – A Review

Indian journal of entomology, 2023

The urbanization of agriculture sector leads to an increased chemical affliction on the environment. Pesticides are the chemicals used in agriculture to protect the plants from weeds, pests or diseases and human being from various diseases. In this review, the literature of different types of pesticides, pesticide usage and its toxic effects on mammalian systems are summarized. Most commonly used pesticides are fungicides, insecticides and herbicides to control the weeds and pest from agricultural sites. In the usage of pesticides, India stands 12 th in the world even though the use of pesticides in India is low as compared to other nations in the world. However due to their negative impacts on human and the environment there is a requirement for an ecological and sustainable approach, as the public needs the execution of the latest concept of agriculture that is safe for humans and the environment. For the sustainable agriculture development and to protect the environment from adverse effects of chemical pesticides, formulation and utilisation of bio-pesticides should be encouraged.

Pesticide applications in Agriculture and its Environmental and Human Health Impacts

2020

The use of chemicals in modern agriculture has significantly increased productivity is very common now a days. There has been an increase in the concentration of pesticides in food and in our environment, with associated negative effects on human health and the environment. The excessive use of pesticides has generated increasing concerns on the negative effects of human health as well as the environment. Impact on the environment of Pesticides can pose serious distress on soil, water, territory, and other vegetation. The pesticides application directly kill the insects, pest, weeds and pathogens but it also indirectly can be harmful and toxic on to the host of the other organism which are birds, beneficial insects, and all other non-target plant and animals. Insecticides are usually the most extremely toxic class of pesticides; however, herbicides can also pose risks to non-target organisms. With this concern most of the pesticides and chemicals are non-biodegradable, and as a resu...