Global warming
Rising global temperatures caused by CO2 emissions heat the water, reducing its oxygen content.
Deforestation
Felling forests can exhaust water resources and generate organic residue which becomes a breeding ground for harmful bacteria.
Industry, agriculture and livestock farming
Chemical dumping from these sectors is one of the main causes of eutrophication of water.
Rubbish and faecal water dumping
The UN says that more than 80% of the world's sewage finds its way into seas and rivers untreated.
Maritime traffic
Much of the plastic pollution in the ocean comes from fishing boats, tankers and cargo shipping.
Fuel spillages
The transportation and storage of oil and its derivatives is subject to leakage that pollutes our water resources.
EFFECTS OF WATER POLLUTION
Deteriorating water quality is damaging the environment, health conditions and the global economy. The president of the World Bank, David Malpass, warns of the economic impact: "Deteriorating water quality is stalling economic growth and exacerbating poverty in many countries". The explanation is that, when biological oxygen demand — the indicator that measures the organic pollution found in water — exceeds a certain threshold, the growth in the Gross Domestic Product (GDP) of the regions within the associated water basins falls by a third. In addition, here are some of the other consequences:
Destruction of biodiversity. Water pollution depletes aquatic ecosystems and triggers unbridled proliferation of phytoplankton in lakes — eutrophication —.
Contamination of the food chain. Fishing in polluted waters and the use of waste water for livestock farming and agriculture can introduce toxins into foods which are harmful to our health when eaten.
Lack of potable water. The UN says that billions of people around the world have no access to clean water to drink or sanitation, particularly in rural areas.
Disease. The WHO estimates that about 2 billion people have no option but to drink water contaminated by excrement, exposing them to diseases such as cholera, hepatitis A and dysentery.
Infant mortality. According to the UN, diarrhoeal diseases linked to lack of hygiene cause the death of about 1,000 children a day worldwide.
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Explanation:
nthank you have a wonderful day
Answer:
We think that when Johnny dies it is the climax in the book because we found all the rising actions lead up to this point. Where Johnny killed Bob lead up to them hiding in the church. After that event, the church caught on fire and then that caused Johnny to get hurt and die.
Explanation:
:)) your welcome
B The fist passage is meant to critique from the creation
Answer and Explanation:
The irony is presented in the poem as a situation that was not expected by the character of the poem, but that in a way the reader already imagined could happen. This is because the poem features a bell that was placed near a very dangerous rock near the sea. This bell was intended to serve as a warning so that sailors would not hit the rock and sink their boats.
However, a pirate, without any reason and only with the intention of harming the sailors, removed the bell from the rock and threw it into the sea.
The reader knew that the pirate would be punished in some way for this vile act, but the pirate did not expect punishment. The punishment he received was to hit his vessel on the rock and sink with it.
