An analysis of the negative effects of acid rains

Capable of being named. A distraining or levying of a distress; an impounding. A large North American lake trout Salvelinus namaycush. It is usually spotted with red, and sometimes weighs over forty pounds.

An analysis of the negative effects of acid rains

In this sense, it means acid rain has many implications to the environment. The increase of acid rain is persistently affecting the health of humans and plants, the chemical composition of the soil, and most importantly the survival of aquatic life. The higher the degree of acidic concentration, the higher the outcomes can be disastrous.

Consistent and high levels of acid rain can drastically depreciate the overall plant life activities and aquatic life continuity. Much of the effects depend on the presence of acidic depositions in the atmosphere and the acidity levels in the different forms of precipitation.

Here are the main effects of acid rain in our environments. Soil Degradation Acid rain highly affects soil chemistry and biology. The soil microbes, biological activity, and soil chemical compositions such as the soil pH are usually damaged or altered due to the effects of acid rain.

The soil needs to maintain an optimum pH value for biological activities to flourish. So, whenever acid rain seeps into the soil, it alters the optimum pH level that reverses the chemical and biological activities. Sensitive soil microorganisms that cannot adapt to the changes in pH are thus killed while at the same time enzymes for soil microbes are denatured.

An analysis of the negative effects of acid rains

High acidity levels can also leach away vital minerals and nutrients such calcium and magnesium. Consequently, the soil loses its quality and composition which incapacitates its ability to support plant life or soil microorganisms. Damage to Trees and Vegetation Cover Acid rain penetrates into the soil and dissolves the most vital nutrients needed by trees.

Acid rain also discharges lots of aluminum into the soil around the trees that renders them incapable of taking up water.

Thus, the trees and vegetation become highly vulnerable to disease and pest attack. Besides, acid rain has lead to stunted growth and even death of some trees and vegetation.

For instance, the damaging effects of acid rain on soil and elevated levels of acidic dry depositions have ceaselessly damaged high altitude trees and vegetation cover since most of them are encircled by acidic fogs and clouds.

In Germany, there is an area called black forest which acquired the name because acid rain made the trees shed all their leaves and are now only black stems and branches. Effects on Aquatic Life-Forms Acid rain has a tendency of altering the pH and aluminum concentrations, in turn, greatly affecting the pH concentration in surface waters and in consequence, fish and other aquatic life-forms are hugely affected.

At pH levels below 5, most fish eggs cannot hatch. Lower pHs can also kill adult fish. Hence, the aquatic biodiversity in rivers, streams, lakes and oceans are significantly affected by acid rain runoff from catchment areas as more and more water become acidic.

High aquatic acidity creates intolerable survival conditions, which has reduced or even killed species such as fish, plant life, insects, and aquatic birds among other aquatic life forms. Some rivers and brooks have also been reduced while some completely eliminated owing to excess acid rain.

Discuss the positive and negative impact of acid rain on humans and the environment. | eNotes

In Scandinavia, for instance, thousands of lakes and rivers have no more aquatic life-forms in them because they have been receiving high levels of acid rains for many years. Health Implications Acid rain may not have direct effects on human health.Acid Rain is any type of precipitation with acidic components that falls to the ground from the atmosphere.

It can be wet or dry. When nitrogen oxides (NOx) and sulfur dioxide (NO2) are released into the atmosphere, they react . Acid soils and alkaline soils See diagram Nitrogen cycle Soil pH is a measure of the acidity of the soil, on a scale from 1 to 14, the pH scale.

A neutral substance such as pure water has a .

An analysis of the negative effects of acid rains

This report summarizes the potential impact of the acid precipitation phenomenon on human health. There are two major components to this phenomenon: the predepositional phase, during which there is direct human exposure to acidic substances from ambient air, and the post-depositional phase, in which.

Earth Chapter index in this window — Chapter index in separate window-- Please support this website This material (including images) is copyrighted!.See my copyright notice for fair use practices. Select the photographs to display the original source in another window.

CO2 is plant food Earth's current atmospheric CO2 concentration is almost parts per million (ppm). Adding another ppm of CO2 to the air has been shown by literally thousands of experiments to greatly increase the growth or biomass production of nearly all plants.

Formic acid is the simplest carboxylic acid. Formate is an intermediate in normal metabolism. It takes part in the metabolism of one-carbon compounds and its carbon may appear in methyl groups undergoing is eventually oxidized to carbon dioxide.

Formate is typically produced as a byproduct in the production of is responsible for both metabolic acidosis and.

Negative Effects of Acid Rain | Sciencing