Spray irrigation sprinkling water over land to be used for crops. often used to dispose of wastewater from sewage treatment plants.

喷洒灌溉，喷灌把水喷洒于准备种植作物的土地上。常常使用经过污水厂处理过的废水。

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The capacity of a wastewater land treatment system varied with field drainage conditions.

不同排水条件下土地处理系统的污水处理能力不同。

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Compared with the conventional process, HCR could be efficiently reduce the construction cost of the wastewater treatment facility and mitigate the shortage of land resource.

与常规工艺相比，HCR能有效减少建造污水处理设施的占地费用，缓解土地资源紧张的矛盾。

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For decades, discharges by wastewater treatment plants and land runoff have led to excessive levels of nutrients such as nitrogen and phosphorus in Long Island Sound.

WSJ: Connecticut Seaweed: Life Down on the Kelp Farm