The urban rainfall runoff pollution originates from the precipitation, the urban surface and the drainage system.

城市降水径流污染中的污染物主要来自降水、城市地表和排水系统。

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Urban runoff pollution is serious especially for earlier runoff and it is one of the reasons that lead to water body eutrophic algal bloom and red tide on sea.

城市雨水径流特别是初期雨水污染严重，是水体富营养化、华以及海域赤潮等环境问题产生的根源之一。

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This paper summarizes storm runoff pollution and how to control it in the developed countries aims at providing methods and references for studies and researches in China.

现概述国外城市雨水径流污染及控制的措施，以期为我国城市雨水径流污染控制和决策提供参考和借鉴。

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In recent years, problems have fouled acquaculture's reputation: pollution from waste runoff, high disease and parasite rates due to a high density of fish and the uptake of industrial chemicals harmful to humans have combined to make fish less healthy to eat.

FORBES: Magazine Article

This river and rain runoff, combined with strong onshore winds, has led to high levels of sea pollution.

BBC: Where to go while Biarritz battles beach pollution

Stormwater runoff, caused by rainwater running off impervious pavement, is a principal cause of urban waterway pollution nationwide.

FORBES: Smart Communities will Build Green Infrastructure