How does the Ganges River affect the environment?

Hundreds of millions of people and a huge range of wildlife rely on the Ganges. But pollution, dams and removal of too much water (mostly for agriculture) have affected the flow and health of this vital river. One of the river’s most at-risk animals is the Ganges river dolphin.

What were the effects of the Bangladesh Floods 2004?

At the time of the July 2004 floods 40% of the capital, Dhaka was under water. 600 deaths were reported and 30million people were homeless. 100,000 people alone in Dhaka suffered from diarrhoea from the flood waters. Bridges were destroyed, the death toll rose to 750 and the airport and major roads were flooded.

What are the causes and effects of pollution in the Ganges river?

The main causes of water pollution in the Ganga river are the disposal of human sewage and animal waste, increasing population density, and disposal of industrial waste into the river.

What are the causes and effects of water pollution in the Chang Jiang River?

The Cause of Pollution on the Yangtze (Chang Jiang) River: The Yangtze River is one of the most heavily polluted rivers in the world. The primary cause of pollution on this river is (1) industrial waste which is chemicals and other waste products that come from factories.

What are the effects of pollution on the Yangtze River?

Factories along the river dump their waste into the river. The pollution is killing marine life and other wildlife in the river or drinking the water.

What are some of the major effects of water pollution?

EFFECTS OF WATER POLLUTION

Destruction of biodiversity. Water pollution depletes aquatic ecosystems and triggers unbridled proliferation of phytoplankton in lakes — eutrophication —.
Contamination of the food chain.
Lack of potable water.
Disease.
Infant mortality.

What are some of the major causes of water pollution on the Chang Jiang?

BEIJING (Reuters) – China’s Three Gorges Dam reservoir has been fouled by pesticides, fertilizers and sewage, and more than 600 kilometers of the Yangtze river are critically polluted, Xinhua news agency said on Sunday, citing a report.

What are the different causes of water pollution?

The Causes of Water Pollution

Industrial Waste. Industries and industrial sites across the world are a major contributor to water pollution.
Marine Dumping.
Sewage and Wastewater.
Oil Leaks and Spills.
Agriculture.
Global Warming.
Radioactive Waste.

Where is water pollution the worst in India?

The worst pollution, in decreasing order, were found in river Markanda (490 mg/l BOD), followed by river Kali (364), river Amlakhadi (353), Yamuna canal (247), river Yamuna at Delhi (70) and river Betwa (58).

How does the Ganges River affect the environment?

What animals live in the Ganges river?

Life in the Ganges Inspired by the Hindu temples that line the river, this exhibit features an array of South Asian species like the fish-eating Indian gharial, frog-faced softshell turtle and the intriguing goonch catfish.

What are the causes and effects of water pollution of the Ganges river?

The main causes of water pollution in the Ganga river are the disposal of human sewage and animal waste, increasing population density, and disposal of industrial waste into the river.

How does the Ganges River affect India?

Today, the river flows through well-populated regions of India, providing freshwater to the millions of people living in these regions. The river is also used for fishing, irrigation, and bathing, and it is worshiped in the Hindu religion as the Mother Ganga.

Which river has most crocodiles?

So, here are 5 of the most dangerous crocodile infested rivers from across the world:

Vishwamitri River, India.
Nile River, Africa.
Olifants River, South Africa and Mozambique.
Crocodile River, South Africa.
East Aligator River, Australia.

Do crocodiles live in the river?

Where do crocodiles live? Today, crocodiles are found in the tropical habitats of Africa, Asia, Australia and the Americas. They normally live near lakes, rivers, wetlands and even some saltwater regions.

How do Crocodiles kill humans?

A crocodile’s jaw crushes down on its victim with 3,700 pounds per square inch of force. That’s more than three-and-a-half times the bite of a lion and 25 times that of a human.

What is the most dangerous alligator?

Black caiman

Do crocodiles drink water?

In a past article I discussed the fact that crocodilians have the ability to swallow underwater (CSG Newsletter Volume 22, Number 1, Jan. -March 2003). While they often come to the surface to swallow prey, they don’t have to. They can expel the extra water by squeezing it back out of their stomachs.

Do crocodiles eat humans?

The two species with the most well-known and documented reputation for preying on humans are the Nile crocodile and saltwater crocodile, and these are the perpetrators of the vast majority of both fatal and non-fatal crocodilian attacks.

How long do crocodiles live for?

Saltwater crocodile: 70 years

Which is more dangerous alligator or crocodile?

Typically, crocodiles are more aggressive than alligators, which makes crocodiles more dangerous than alligators. Alligators are opportunistic feeders, meaning that they’re not likely to chase you down unless they’re provoked.

What’s the biggest alligator ever caught?

The current world record alligator was taken by Mandy Stokes, of Thomaston, in August 2014. It measured 15 feet, 9 inches long and weighed 1,011.5 pounds.

What hunted Megalodon?

Mature megalodons likely did not have any predators, but newly birthed and juvenile individuals may have been vulnerable to other large predatory sharks, such as great hammerhead sharks (Sphyrna mokarran), whose ranges and nurseries are thought to have overlapped with those of megalodon from the end of the Miocene and …

What is the biggest shark ever?

Whale shark

What is the biggest shark in the world that is extinct?

Megalodon