Human Wastewater Results in Which of the Following Water-pollution Problems

Human wastewater results in which of the following water-pollution problems. 10 25 pollution is caused by the industries and is more harmful.

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7 An iron clog in to fish gills and it is lethal to fishes when these fishes are eaten by human leads to the major health issue.

. Which of the following techniques is used for reducing the total dissolved solids TDS in the water. There are billions of people on Earth so treating sewage is a big priority. C excess heavy metals in drinking water.

Which of the following are the primary causes of water pollution. Toxic concentrations of salt in the water. Sewage pollution is one of the greatest on-going threats to the Great Lakes and our regional waterways and causes a multitude of water quality problems including bacteria algae blooms foul odors and aesthetic impacts.

The answer is c Asthma. B excess chlorine in drinking water. It found that the area affected by untreated wastewater is around 30 million hectares a 50 per cent increase on the previous estimate.

On its website Greenpeace reports the water pollution in the Philippines is mostly wastewater from the following sources. Contaminated water can harbor bacteria such as those responsible for diarrhea cholera dysentery typhoid hepatitis A and polio. The entry of toxic matters reduces the quality of water.

So far all of the above consequences of water pollution have focused on the health impacts but the costs of water pollution can be financial too. Pathogenic organisms are carried into surface waters. Pick from the following one.

Asthma is airborne disease whereas Cholera Typhoid and dysentery are spread by contaminated water and food. In addition to this during the dry season many areas experience water shortages. Moreover the degree of phosphate pollution in the four river channels and the degree of eutrophication in their water are relatively high because the main sources of pollution in all rivers are wastewater from sewage treatment plants leakage damage or deliberate leakage from septic tanks surface runoff from agricultural areas and roads and landfill leachate.

Which of the following statements about nonpoint source NPS pollution is. Runoff agricultural pesticides mixed water. Last year the Japanese authorities announced that they were running low on space to keep contaminated water supplies from the Fukushima power plant disaster under containment.

Oil spills from tankers household wastewater discharge and thermal water pollution from hydroelectric project are also contributing river water pollution in Bangladesh major or minor scale. 43 Different pathogenic pollutants were exuded by untreated sewage and nuclear power plants produce radioactive matter pollution. According to the UN every year approximately 297000 children.

View Test Prep - chapter 14 from SCIENCE AP Envirom at Hayfield Secondary. A Plants b Animals c Human activities d None of these. A Osmosis b Ion exchange c Distillation d Both b and c.

Domestic households industrial and agricultural practices produce wastewater that can cause pollution of many lakes and rivers. Mercury poisoning in water is the reason for. Visual water pollution may be caused by some physical pollutants such as.

Sewage is the term used for wastewater that often contains faeces urine and laundry waste. Human wastewater results in which of the following water-pollution problems. A Cholera b Typhoid c Asthma d Dysentry.

4445 There are two types of water pollutants either point sources or non-point sources both of them resulted from agriculture. I The organic matter decomposes and reduces dissolved oxygen levels II Decomposition of organic matter releases great quantities of nutrients III Pathogenic organisms are carried into surface waters a I only b II only c III only d I and III e I II and III. Which of the following is not a waterborne disease.

3 The flow generated in the river system is utilised at for various purposes like irrigation drinking and industrial. It also found that 65 per cent of downstream irrigated croplands were within 40 km of an urban area with high levels of dependence on wastewater flows. The organic matter decomposes and reduces dissolved oxygen levels.

One impacteffect of waste water pollution is water pollution when polluted waste water enters a non polluted water source. Decomposition of organic matter releases great quantities of nutrients. Toxic levels of mercury in the water.

Decomposition of organic matter releases great quantities of nutrients. Waste water pollutes water when it contains enough contaminants or impurities to negatively impact the ecosystem or wild life and living organisms in an aquatic environment or if the water becomes unfit for human exposure or consumption. Wastewater contains nitrogen and phosphorus from human waste food and certain soaps and detergents.

Human wastewater results in which of the following water-pollution problems. A excess sulphate in drinking water. Water polluted by various human activities causes a number of water-borne diseases.

Most of these croplands were in around 70 countries with low levels of wastewater. Asphyxiation from lack of oxygen. Such discharges are called water pollution and result in the spreading of disease fish kills and destruction of other forms of aquatic life.

As a result of these negative effects a number of processes are in place for the treatment of wastewater effluents before discharge into receiving water bodies. In many parts of the world including in the United States health problems and diseases have often been caused by discharging untreated or inadequately treated wastewater. D Both b and c.

Once the water is cleaned to standards set and monitored by state and federal officials it is typically released into a local water body where it can become a source of nitrogen and phosphorus pollution. Major anthropogenic sources of nitrogen pollution include commercial fertilizer vehicles exhaust industrial air pollution and. D excess nitrates in drinking water.

The metal varies according to industry lead mercury chromium cadmium and cyanide. The organic matter decomposes and reduces dissolved oxygen levels. Pathogenic organisms are carried into surface waters.

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