Answer:
ganga pollution causes
The untreated sewage dumped into the river, industrial waste, agricultural runoff, remnants of partially burned or unburned bodies from funeral pyres, and animal carcasses all contribute to polluting the Ganges. High levels of disease-causing bacteria and toxic substances have also been found in the Ganges.
yangtze pollution causes
Industrial wastewater discharge, agricultural chemical fertilizer, sediment accumulation, ship garbage and acid rain were the main Yangtze River pollution causes. Only in 2016, there were 35.32 billion ton waste water flowed into the Yangtze River. Fortunately, Yangtze River water pollution has drawn attention of central government and many measures and regulations have been launched to control and improve the situation. With efforts nationwide, the water quality has been improved. Even so, the tough fight against pollution is still ongoing.