What are the main pollutants in Xiangtan Biquan Lake Park

The main pollutants in Biquan Lake Park in Xiangtan are dog shit, white plastic bags, cigarette butts and so on. Biquan Lake Park pollutant concentration of 38.6%, the problem of serious environmental pollution: dog shit, white plastic bags, cigarette butts and so on led to the specifics of the dirty, subject to the water environment is polluted by the situation, the vehicles parked haphazardly, serious atmospheric pollution, the sound of the clutter, resulting in serious noise pollution, especially the noise brought about by the square dance songs and beat drill.