摘要:
A method of disposal of slurries of fine tailings material comprising construction of a bund, forming a first drainage means underneath said bund and over the area to be covered by said fine tailings adjacent said bund and over the face of the bund to be covered by said fine tailings, depositing the slurries of fine tailings in layers behind said bund and providing second drainage means between said layers in the region adjacent said bund.
摘要:
A method and apparatus for securing and fueling a surface water vessel at a floating station, attached to and remote from a parent ship. The surface water vessel may be an unmanned surface vehicle, for example. According to the invention, the surface water vessel includes a probe and the floating station includes an opening for receiving the probe therein. The floating station includes a fuel-delivering arrangement for feeding fuel from the parent ship to the water vessel.
摘要:
Apparatus for treating a fluid by irradiating a thin film of the fluid with high intensity, concentrated light. The irradiation affects chemical physical or biological activity changes in the fluid.