Just because of this, several species of fish and aquatic plants are endangered today. A lot of important plants are dying off due to toxic chemicals in the water. This harms the animals dependent on these plants. Fishes lose their breeding grounds and harm the overall ecosystem. This toxic water is also added on our farmlands by irrigation and because of this, the toxic chemicals are making their way into our food and cause diseases.
Furthermore, critics presumed that Roundup’s chemicals would cause animals to get sick and ultimately die. The primary animal of concern is fish that come in contact with Roundup. A question arises that asks how fish come in contact with Roundup. Many people spray Roundup near ponds or open water to kill the weeds around the water area. Assuming farmers do not know that Roundup is harmful to fish, they are careless when spraying around open water which the results in dead fish.
Did you ever think that the fish you like to eat can extinct or can causes diseases? , Also Did you ever know that there is a big problem that can destroy the sea creatures?. Illegal fishing is one of the most dangerous phenomenon that can destroy and affect the sea environment in a bad way especially in the pacific and Indian ocean ( Beke & Blomeyer , 2014 ). Moreover, illegal fishing is an activity of the fishers who don’t have licenses and they are practicing their jobs without following the laws that established by the governments and they are using tools that have been banned because of the bad effects that those tools and materials cause. According to Food and Agricultural Organization (FAO) studies the Statistics show that practicing
Eutrophication occurs when there is an over supply of nutrients in an environment, and can cause serious problems especially in water bodies. The increase in nutrient levels could result in algal blooms which is detrimental to the water resource, as algal blooms disrupt the natural ecosystem that functions in the water resource and take in the oxygen in the water body and blocks out sunlight. As little or no oxygen is present in the water resource, much of the aquatic life dies out, resulting in dead zones. Luckily, dead zones mostly occur in smaller water bodies, and since Loktak Lake is a large one, it did not become a dead zone, but still faces the problem of eutrophication. Eutrophication makes water resources unsafe for use as certain algal blooms, fertilizers or pesticides contain harmful chemicals that is not safe for usage.
Pollution of the river also leads to decrease in freshwater resources because rivers are among most important sources of freshwater in the world which can lead to an excessive shortage of water in the world (Strayer and Dudgeon, 2010).The effect of water pollution has really caused damage to all living organisms on the earth and in water bodies. Pollution problem in the stream could be due to the transport of both conservative and non-conservative pollutants, which includes sewage from domestic households and industrial waste from factories (Spiegel and Maystre, 2004). Also, sewage that is treated in water treatment plants is often disposed into the sea. Due to these various sources of pollutant entering the environment with increase or decrease in concentration as a result of a large variety of mechanisms, hence there is a need to make the water safe and clean for the consumption of living organisms. The survival of Aquatic life depends on
The Dangers of Water Pollution Water pollution is when water is contaminated by garbage or other types of waste. Pollution can greatly affect humans and animals. Water pollution has one of the most damning effects on the environment because it harms wildlife, can ruin businesses and can be hazardous and possibly even lead to death. One reason water pollution is so deadly is that it can greatly harm wildlife. For instance, Mason Sherri states “Some experts think that drinking even small amounts of these substances over many years may have harmful effects."
It can cause some very dangerous diseases, brain damage, especially with children, land slides and it can cause the crop to be poison, witch is dangerous, because we eat that crop. Light and noise pollution are two kinds of pollution that aren`t so well known as the first three types of pollution. Light pollution is caused by too much light and is most common in large cities. It is dangerous for the animals, because they are confused and sleepy, because the light disturb them and they can`t sleep enough. Noise pollution is caused by too much noise from traffic, factories, quarries, people and so on.
Oil floats on the surface of water and prevents sunlight from reaching marine plants and affects in the process of photosynthesis. Oil gets easily stuck on the skin and fur of animals and causes them to suffocate until they die. In mammals and seabirds it can cause a breakdown in their thermal insulation and they can die of hyperthermia because of it. The toxic chemicals in the oil can cause physiological damage which can include changes of behaviour. It can also damage the reproductive systems which has an effect on the population of a species.
Human Influence on the Environment Air Pollution Air Pollution is when a poisonous or a harmful substance is released in the air. There are many form of pollution but air is one of them, it only occurs when dust, harmful gases or smoke enters into the atmosphere and makes it hard for species like plants, animals and humans to live in a difficult situation because of the dirty air.Air Pollution is classified in two sections, invisible air pollution and visible air pollution.. Hence any substance that makes it difficult for the living things that need the atmosphere is air pollution.Humans have been undergoing air pollution ever since the industrial revolution.In order to understand the causes of Air pollution, it is divided into divisions.
Also bush burning and charcoal burning and fetching of firewood for cooking leading to deforestation will cause a lot of damage to the environment. This will also lead to air and water pollution leading to more environmental hazard. It will also further deepen the poverty situation because draught may occur and the nutrient of the soil is reduced since the soil is exposed to lot of degradation, which also leads to low productivity and therefore more poverty and the emergence of many kinds of diseases as a result of the contamination of the environment and