Treatment method of organochlorine pesticide polluted soil

The invention discloses a treatment method of organochlorine pesticide polluted soil, which comprises the following steps: (1) pretreatment: detecting and analyzing organochlorine pesticide polluted soil; digging out the organochlorine pesticide polluted soil, and mechanically and manually screening...

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Bibliographische Detailangaben
1. Verfasser:	TENG JIAQUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE FISHING FORESTRY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HUMAN NECESSITIES HUNTING LIME, MAGNESIA METALLURGY PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL REFRACTORIES SLAG SOIL WORKING IN AGRICULTURE OR FORESTRY TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRAPPING TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	The invention discloses a treatment method of organochlorine pesticide polluted soil, which comprises the following steps: (1) pretreatment: detecting and analyzing organochlorine pesticide polluted soil; digging out the organochlorine pesticide polluted soil, and mechanically and manually screening to remove impurities; adding quicklime, stirring, piling, and carrying out thermal desorption to remove volatile organic pollutants, thereby obtaining pretreated organochlorine pesticide polluted soil; and (2) cement rotary kiln treatment: after metering the pretreated organochlorine pesticide polluted soil, grinding with clay, iron powder and limestone to obtain cement raw meal, homogenizing the cement raw meal, sending into a preheater to carry out preheating, sending into a decomposition furnace to carry out decomposition, sending into a cement rotary kiln, calcining to obtain cement clinker, cooling the cement clinker, and grinding to obtain cement. The treatment method disclosed by the invention has the advan