In return it will affect the lake water and also the health of all those who depend on the lake. There exist many types of pollution. In following we discuss few types briefly: egin{enumerate} item extbf{Nutrients Pollution}: Main source of this pollution is sewage, wastewater and fertilizers that contain too much level of nutrients and can make water undrinkable. If nutrients pollution end up in water bodies, it encourage weed growth. item extbf{Surface water pollution}: Nitrate, Dissolve solids , Dissolve oxygen and many others are the indicators of water surface pollution.
Literature Review Water pollution Water pollution is the contamination of water bodies such as lakes, rivers, oceans, aquifers and groundwater that very often causes by human activities. Water pollution occurs when pollutants such as particles, chemicals or substances that make water contaminated, discharged directly or indirectly into water bodies without enough treatment to get rid of harmful compounds. Pollutants get into water mainly by human causes or factors. Water pollution can be a Point-source, Non Point-source, or transboundary in nature (EPA 2013). Point source pollution happens when the pollutants when one source such as factory disposal comes into contact with the water source.
Some of the things people do cause harm to the health. We cause pollution when we make our water, land, and air dirty. In this topic, you will learn what pollution is, what are different types of pollution, and how does it affect health. Pollution is anything that makes the earth dirty and unhealthy. Water, air,and land are all affected by pollution.There are different types of pollution categorized based on the part of the environment which they affect or result which the particular pollution causes.
Exploitation of marine environment for food, minerals, chemicals, recreational activities and waste disposal led to constant pollution of the aquatic environment by anthropogenic inputs. The word pollution generally refers to virtually any substance or energy released into the environment by human activities, which are detrimental to mankind or ecosystem. Human activities to improve the standard of living, have led to the introduction of many hazardous, non degradable chemicals into the aquatic ecosystem, which have attracted serious concern of the environmentalists. Similarly, deposition of harmful industrial by-products and contaminants into the surface waters poses serious problems to the environment. Organic effluents such as domestic sewages are a serious problem and the discharge of small quantities of sewages into the aquatic systems can actually increase the productivity of ecosystems, however, excessive quantities will deplete oxygen content, causing severe threat to aquatic life.
ntroduction Sewage is a major source of pollution in fresh water ecosystems. If the sewage is not filtered correctly or not filtered at all, it can dump harmful chemicals, particles and materials into the fresh water system. These pollutants contaminate the water, spread disease and causes environmental degradation, which on the long run can kill a fresh water ecosystem and harm humans, plants and animals alike. Discussion following agents are released into the water through swage: organic matter, pathogens and microbial contaminants, nutrients, toxic organic compounds and micro organic pollutants, harmful chemicals, suspended sediments. When organic matter is dumped into a fresh water ecosystem it leads to the depletion of oxygen ins water as decomposition is increased, this can lead to
Many factors cause water pollution to occur and increase over the years. The most important thing uses to cause water pollution is sewage pollution of boundary waters. Sewage mentions to fluid wastes containing a combination of human feces and wastewater from non-industrial human hobbies such as soaking, washing, and cleaning. In countless poor areas of the world, sewage is dumped into innate waterways, in the nonexistence of useful alternatives. Untreated sewage poses a main risk to human condition as it contains waterborne pathogens
Higher acidity usually hinders some fish and water plants from reproducing, growing and surviving. In acidified lakes and streams, entire fish populations have disappeared due to the water quality. When the water bodies are polluted, it alters the overall chemistry of the water. These pollutants will cause changes in acidity, temperature and conductivity of the water. All these
There are several types of water pollutants; one category is the microbiological, which refers to the contamination of viruses and bacteria in water. Another category is nutrient pollution, which is caused by excessive amount of nutrients in water supplies, making it undrinkable. Chemical water pollution refers to the chemical compounds that end up in water supplies. Many industries contaminate water with toxic or radioactive materials and sometimes use rivers and lakes to dispose of waste heat, resulting in thermal pollution. Water quality is threatened by many sources, besides fecal matter, water is exposed to many toxic substances.
Water pollution is the contamination of water due to unhealthy human activities. The pollution is mostly caused by industrial waste, global warming, garbage and waste dumping, and oil leakage. According to waterbenefitshealth there are many types of water pollution such as “Surface water pollution, Groundwater pollution, Microbial pollution, Oxygen Depletion pollution, Nutrient pollution, Suspended Matter pollution, and Chemical pollution.” Water pollution is a hazardous case in the world as it leads to hunger, poverty, diseases, extinction of aquatic animals, and lack of human access to fresh water.
Water pollution is the serious ecological threat that should to be overcome as well as to reduce the pollution. The toxic substances dissolved in the water bodies like oceans and rivers caused the water become more polluted and will degrade the water quality as well. In other hand, the contaminated water also will hazardous to the human health as the water is use in daily routine activities such as washing and drinking. It is not only effect to the human life, but the water pollution also will effect to the other living thing especially the aquatic ecosystems. Water pollution can be caused in a numbers of ways, one of the biggest contributing to the water pollution is industrial wastewater.