The spokesman says the algae may have been caused by fertilizers and pesticides from nearby cropland. High temperatures and a lack of rain have contributed to the algae bloom.

• 这名发言人说，蓝藻可能是附近农田中的化肥和杀虫药物造成的。高温天气和缺乏降雨也促进了蓝藻的爆发。