Air Pollution Affects the Human Health :  Air pollution is a major concern in the new civilized world, which has a serious toxicological impact on human health and the environment. It has a number of different emission sources, but motor vehicles and industrial processes account for the major part of air pollution. Long and short-term exposure to airborne toxicants has different toxicological impacts in humans, including respiratory. Several reports have revealed the direct association between the exposure to poor air quality and an increasing rate of morbidity and mortality, mostly due to cardiovascular and respiratory diseases.

                 Air Pollution Affects the Human Health

                    Air pollution is considered a major environmental risk factor in the incidence and progression of some diseases, such as asthma, lung cancer, ventricular hypertrophy, Alzheimer’s and Parkinson’s diseases, psychological complications, autism, retinopathy, fetal growth, and low birth of weight. In this review article, we aimed to discuss the toxicology of major air pollutants, their sources of emissions, and their impacts on human health. We have also proposed the practical measures to reduce the air pollution in Iran.

Air Pollution Affects the Human Health

Air pollution is the black cloud belching from the industrial smokestack. It’s the smog that is settles over some cities, dimming the skyline. It’s the smelly exhaust of an old car that burns oil.

Air pollution can also be invisible and odorless. It can be cause lung damage, cancer or other serious health problems in people who may not realize the possible danger of the unseen gases or particles in the air.

The effects of the air pollution vary from person to person. A healthy adult who is exposed to these pollutants for a short time or at a low dose may not have long-term problems. For these people, even a small dose or short exposure can make symptoms worse. Longer exposure or a higher dose can be lead to serious illness. In some cases, it can lead to death.

Air Pollution Affects the Human Health

Air pollution affects people in different ways. Older people, children and those with pre-existing health conditions are more sensitive to the health impacts of the air pollution. In addition, the most deprived people in society often have poorer in health and less access to high-quality medical care, increasing their vulnerability.

Human activities have an adverse effect on the environment by polluting the water we drink, the air we breathe, and the soil in which the plants grow.

Without any doubt, the global environmental pollution is considered as international public health issue with multiple facets. Social, economic, and legislative concerns and lifestyle habits is related to this major problem. Anthropogenic air pollution is the one of the biggest public health hazards worldwide, given that it accounts for about 9 million deaths per year.

The long-term effects associated with the air pollution are chronic asthma, pulmonary insufficiency, cardiovascular diseases and cardiovascular mortality. According to the Swedish cohort study, diabetes seems to be induced after long-term air pollution exposure. Moreover, the air pollution seems to have various malign health effects in human.

The World Health Organization (WHO) reports on six major air pollutant, namely particle pollution, ground-level ozone, carbon monoxide, Sulphur oxides, nitrogen oxides. Air pollution can have the disastrous effect on all components of the environment, including groundwater, soil, and the air. Additionally, it poses the serious threat to living organisms. Acid rain, global warming, the greenhouse effect, and climate change have an important ecological impact on air pollution.

People exposed to the high concentrations of air pollutants experience disease symptoms and states of greater and lesser seriousness. These effects are grouped into short-term and long-term effects affecting health.

Susceptible populations that need to be aware of health protection measures include the elderly, children, and people with diabetes and predisposing heart or lung diseases, especially asthma.

Causes

• determining and characterizing whether air pollution has an effect on key reproductive factors and critical stages of development;

• determining the role of acute and chronic sociodemographic factors in health disparities caused by air pollution;

• Understanding how diet modifies responses to the air pollution;

• Evaluating long-term lifestyle and chronic disease effects on the air pollution-induced respiratory and cardiovascular responses.

Air pollutants and their toxicities

According to the World Health Organization (WHO), particle pollution, ground-level O₃, CO, Sulphur oxides, nitrogen oxides and lead are the six major air pollutants that harm human health and also have the ecosystem.

There are many pollutants of suspended materials such as dust, fumes, smoke, mists, gaseous pollutants, hydrocarbons, volatile organic compounds (VOCs), polycyclic aromatic hydrocarbons and halogen derivatives in the air, which at high concentrations cause the vulnerability to many diseases, including different types of cancers.

Air pollution is considered a major environmental risk factor in the incidence and progression of some diseases such as asthma, lung cancer, ventricular hypertrophy, Alzheimer’s and Parkinson’s diseases, psychological complications, autism, retinopathy, fetal growth, and the low birth weight.https://www.apzem.in

Dust Collector   https://youtu.be/pe8oVSx1ghc

A dust collection system is a system that removes a particulate contaminant from the air in production facilities, workshops, and industrial complexes. The system has cleaned air by forcing it through a series of airtight filters. Once the air is cleaned, it is expelled outside or recirculated, after it has achieved the proper emission standards.

Many bulk material handling systems are generating dust. Even a dusty foodstuff may be health hazard. Such dust can be damage the lungs and, when suspended in the air in the correct ratios, many organic materials are an explosion risk.

                  Therefore, the dust collection, air filtration, cleaning up of spilled or settled dust, and the right choice of air handling equipment’s are essential considerations for any bulk materials storage, handling, or processing operation. This Technology Zone offers an insight into the latest innovations in dust collection systems and air pollution control system designs.

Dust collection and the dust extraction ensure a safe and healthy working environment & protect the health operators. Still, installing an industrial filtration or the dust control system can also guarantee the desired functioning of the industrial equipment and improves the production.

 Usage tips

The dust collection mechanism or dust collector is highly enhanced. It’s an efficient bio burning makes it second to no cartridge dust collector and the best device for controlling the air pollutions both in a commercial and industrial centers.

https://www.apzem.inAs concerns for the environment have grown, dust collection systems have become a necessity for industries that produce large amounts of dust particles and ambient gases.

Dust collectors have the multiple usages, but their effectiveness and functionality depends on the type of the device. There are various types of dust collectors & various constructions. You can be use the devices for controlling welding fumes and for ensuring that the environment is perfectly ridden of any form of dust or pollutant. The environment is further protected, as well as the pollutants and dusts are not released into the atmosphere.

Uses

In simple terms, a dust collection system is designed as to remove particulates from the air produced during a production operation. This is a short definition is an extreme simplification of the ingenuity required to design and produce a means of capturing harmful contaminants.

Features

The basic components of a dust collection system include a blower, dust filter, cleaning system, receptacle, and means of collecting the particulate matters. The common types of dust collecting equipment’s including a fabric filter baghouse, inertial separators – sometimes referred to as a mechanical cyclone, cartridge collectors, wet scrubbers, and electrostatic precipitators. Baghouse dust collectors are the most commonly used as they have a 99% efficiency.

Dust collection systems have the ductwork to draw in the air, an air purifier, and the dust collector. These basic elements are configured differently for each other type of system.

The first consideration when designing the dust collection system is the ductwork, which may seem to be a simple but has to be carefully considered to ensure proper performance of the system. The size of the pipe used depends on the tool size, air requirements, length of needed pipe, number of machines being serviced, and the types of particulates being extracted.

The dust filter is the air cleaning portion of the dust collection system. There isn‘t any one standard of dust collection filter. In essence, the blower pulls the air from the location into the filter that removes the particulates from the air. The air to cloth ratio is the amount of air that passes through a square foot of the filter

Advantages of effective dust collector:

•  The machine is capable of handling the high-volume dust particles.
•   Auto filter cleaning system.
•   Remove the unwanted substances from the gas and the air, effectively.
•   Purifies the air very fast and has been the ability to work continuously, without any issues.

Low Level Air Pollution – Harm Health : Air pollution is made up of both gaseous and particulate matter. Each year almost two million people die as a direct result of the air pollution with many more experiencing impaired lung function, developing lung diseases such as asthma and chronic obstructive pulmonary disease. However, research, on the effects of low level air pollution, is often an overlooked.

Air pollution is the world’s largest killer & responsible for thousands of people deaths worldwide every year. CO2, SO2, NO2, O3, particulate matter, and PM 2.5 is the major contributors of indoor air pollutions. It is the result of combustion from space heating, industrial and vehicular emission, which causes and exacerbates several diseases such as asthma cancer, pulmonary illnesses. Not only these, but there are also different effects of air pollution on human health.

Low Level Air Pollution – Harm Health Impacts

•   Irritation of eyes, nose, and throat
•   Wheezing, coughing and problem in breathing
•   Worsening of lungs & heart problems
•   Increased risk of heart attack.

Health Effects from Specific Pollutants

Researchers assessed in three components of the air pollution – fine particulate matter, NO2, O3. Each a unit of increase in levels those pollutants was associated with thousands of hospital admissions a year, the study found.

The researchers say that people living alongside major traffic corridors needs to be an aware of the potential adverse effects on their respiratory health.

Air pollution can be harm the heart and lungs by triggering inflammation in the heart and throughout the body, the researchers said.

In terms of specific pollutants, higher risks of heart attack, stroke, and flutter, as well as pneumonia were associated with a long-term exposure to particulate matter.

Long-term exposure to NO2 was associated with an increased risk of stroke

At the age of eight, study participants are undergoing lung function tests. In addition, children who experienced the greater improvements in air quality after the first year of life, either due to a move or changes in local pollution, had better lung function compared to those who air quality did not improve as much.

Researchers are analyzed medical records of more than 63 million Medicare patients from 2000 to 2016. They found that the long-term exposure to low levels of air pollution could increase the risk of heart attack, stroke, and the irregular heart rhythm.

The Effects of Air Pollution on Human Health

In terms of specific pollutants, higher risks of heart attack, stroke, a-fib and flutter, as well as pneumonia were associated with long-term exposure to particulate matter.

Smoke from factory wastes and other visible & invisible substances produced by humans and incorporated into the atmosphere system causes the air pollution, leading to global warming Effect.

CO2 is one of the most harmful environmental pollutants in the air. In addition of methane from swamps and livestock, chlorofluorocarbons (CFCs) previously used in refrigeration and the propellant fuels, their use has been banned due to their destructive impact on the ozone layer Effect.

These gases and compounds can be cause significant changes in the climate, increase the rate of smog such as infections of the upper respiratory tract, allergies.

Studies shows that 9 out of 10 people breathe air that contains high levels of pollutants permanently.

Air pollution leads to the deaths about to 7 million people worldwide every year.  It contributes into stroke and causes 1.4 million deaths each in year from strokes.

Air pollution is not only harms human health but also causes environmental effects. It can be directly contaminating the surface of water bodies, soil and even kill crops or reduce their yield.

Potential Health Effects

The potential health effects of air pollution range from subtle physiological changes inside the body to florid symptoms such as nose and throat irritation, shortness of breath, coughing and chest tightness. People suffering from asthma or chronic respiratory diseases will experience an increase in symptoms when exposed to air pollutants. Although individual’s reaction to air pollutant depends on various factors, people of all age groups are affected by poor air quality. Vulnerable groups such as children and the elderly are especially susceptible to the effects of air pollution.https://youtu.be/d9K6JqFBrvA