When dangerous goods transport, under normal circumstances will transport some of the liquid and other items. And this liquid is required to install the container. And some oil tanks, personnel transport of dangerous goods as how to properly handle the dirt tank cleaning it specifically consider the following?:
First, oily wastewater discharged after cleaning is not free to underwater pipelines, earth, water, grease traps need discharged or provided within the leading waste oil recycling facilities of specialized sewer.
Second, miscellaneous sewage tank, need watering during the job it has always maintained a moist state. In order to avoid spontaneous combustion.
Third, from the tank clean out the oil, rust, and other impurities, cleaning the used oil stained cotton, rags, gloves and other items, should be promptly transported to designated locations for proper treatment.
After cleaning, you need to be dry, and when dry, should pay attention to the following matters:
Drying applications fencing venue apart, and set clear signs prohibiting human, animal, vehicle traffic. Venues remain flat ground to prevent water; c) drying time should be spread as evenly as possible pollution miscellaneous thickness of not more than 7.5cm, and timely welling up; d) drying should avoid the rainy season. Under normal weather conditions and temperature is above 0 ℃, drying time should not be less than 28 days. Miscellaneous leaded dirt must be measured weight ratio of organic lead content not greater than after drying 0.002%; e) shall be buried after drying dirt (under controlled conditions or burn), generally below a depth of 0.5m.
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