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Oil drilling cuttings are rock particles that are abraded or broken by the drill bit during oil and shale gas exploitation and drilling. The entry of oily drilling cuttings into nearby soil and farmland can affect the normal growth of plants and crops.

Oil drilling cuttings are rock particles that are abraded or broken by the drill bit during oil and shale gas exploitation and drilling. Oily drilling cuttings abandoned around the well pad will flow into nearby surface water bodies such as Rivers and Lakes due to rain wash, which will pollute the surface water by oil, heavy metals and salt particles, damage the water body, and affect and endanger the growth and development of aquatic organisms in the water.

Some oils, such as diesel, can also float on the surface of water, causing discoloration and oil film covering, further affecting the water environment. The entry of oily drilling cuttings into nearby soil and farmland can affect the normal growth of plants and crops. In addition, oily drilling cuttings will also occupy land.

Oily sludge is oily solid waste produced in the process of drilling, mining, transportation, refining and oily sewage treatment in oilfields. Oilfield sludge contains a lot of stench, germ sources, parasites, copper, zinc, chromium, tribute and other harmful chemical heavy metals exceeding the standard. If it is not treated effectively and timely, it will cause serious harm and corrosion to the surrounding crops, soil cultivation, water body, air, and ecological environment.