Water Pollution and Management in Beijing

The video discusses the environmental impact of China's factories, focusing on water pollution. It highlights the severe pollution levels in Beijing, caused by industrial waste, urban sewage, and farming. The video also covers the health effects of pollution, such as cancer, and the challenges in managing water resources in Beijing.

What is the primary purpose of the factories mentioned in the first section?

• To export goods to other countries

• To produce goods for local consumption

• To provide employment to local communities

• To recycle waste materials

According to the second section, what severe health issue is linked to water pollution in China?

• Neurological disorders

• Gastrointestinal and other types of cancer

• Respiratory diseases

• Cardiovascular diseases

What is the rate at which groundwater is sinking in Beijing as mentioned in the third section?

• 1 meter per year

• 0.5 meters per year

• 2 meters per year

• 1.5 meters per year

Which river system is crucial for drainage in downtown Beijing?

• Yangtze River

• Yellow River

• North Cal

• Pearl River

What is the main source of water pollution in Beijing as discussed in the fourth section?

• Deforestation

• Industrial Waste Water discharge

• Natural disasters

• Tourism activities

What percentage of highly polluted urban areas in Beijing are connected to sewage treatment plants?

• 50-60%

• 60-70%

• 40-50%

• 30-40%

What is the chemical measure used to assess water pollutants in the fourth section?

• Biochemical Oxygen Demand

• Chemical Oxygen Demand

• pH Level

• Total Suspended Solids