In Chaohu Lake, there could be observed a peak between 355-400nm on the attenuation curve and Kd was larger, while in Longgan Lake, the attenuation curve was increased with decreasing wavelengths under 500 nm.

• 在巢湖水体中；光的衰减曲线在355-400nm之间有一个峰；且Kd值较大；而在龙感湖水体中；光的衰减曲线在500nm以下时随着波长的递减而增加.