agricultural waste water的意思|示意

Aluminum flocculants have an important role in the flocculation and settling of fine sediment, and are often used to clear muddy water and treat agricultural waste water.

铝类絮凝剂对细颗粒泥沙絮凝沉降有重要作用，常应用于浑水澄清、农业污水处理等研究中。

Water used for agricultural production and solid waste used as fertilizers shall be in conformity with the standards set by the State.

农业生产用水和用作肥料的固体废物，应当符合国家规定的标准。

Agricultural water is the main user and the ratio to the national water is about 73%, but its waste is very severe.

农业是整个国民用水的大户，约占全国用水量的73%，但有效性差，水资源浪费十分严重。

The influences of fertilizer, pesticides, utilization and management of agricultural biomass waste, and soil erosion on the water source were analyzed.

分析了流域农业生产管理中的化肥和农药施用，农业生物质类废弃物利用管理和水土流失对水源污染的影响。

The waste-water irrigation has brought considerable benefits of water and fertilizer efficiency to agricultural production.

因此，污水灌溉给农业生产带来了可观的水、肥效益。