水力采矿 Hydraulic Mining 利用水的高压喷射把泥土或含有贵重矿物的砂砾冲走的一种采矿方法。 该方法主要用于金矿开采,将物质没有固结的河滩沙冲入闸沟,在闸沟里金子由于比重大而从其它的矿物中分离出来。 在许多矿区水力采矿被法律禁止,因为大量碎石放入河流污染河水,妨碍航行和损害附近的农作物。
随着采矿业、林业、和水力发电公司向土著人居住荒野推进的更进一步,他们正在以前所未有程度破坏土著人传统的生活方式。
As mining, forestry and hydroelectric companies push deeper into the wilderness, they are disturbing traditional lifestyles more than ever.
深海采矿专用提升泵是大洋多金属结核水力开采系统的关键设备之一。
The proper lift pump for deepsea mining is one of key equipment of hydraulic mining system of ocean polymetallic nodules.
在这一领域,普遍公认采用水力输送的矿石输送系统具有工业应用前景,其中采用软管输送的采矿系统为最佳方案。
It is widely recognized that the hydraulic transporting system has great potential for industrial appliance and the system that adopts flexible pipe to transport mineral is the best scheme.
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