污水处理设施：市区建有大型污水处理厂，排污管线齐全，足以满足工业和生活污水排放处理要求。
Sewage treatment facilities: There are large sewage treatment works in Xiantao. The sewage pipes are complete and sufficient to meet industrial and living sewage treatment requirements.
水体质量影响评价：游客和接待设施的快速增长导致公园污水排放量大量增加。
Evaluation of effects on water quality. The rapid increase of travelers and accommodation equipments results in the rise of sewage discharge.
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