FIELD: chemistry.
SUBSTANCE: invention relates to water treatment in a domestic water supply system. Sorbent for water treatment is obtained by mixing drilling wastes with portland cement-500 in ratio 1:1 in the presence of water. The obtained material is solidified and washed in washing water until the test for the chloride ion is no longer negative.
EFFECT: obtaining efficient sorbent from drilling wastes.
5 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF MAKING NATURAL SORBENT FOR PURIFYING WATER IN DOMESTIC WATER SUPPLY SYSTEM | 2007 |
|
RU2370312C2 |
| METHOD OF PRODUCING SORBENT | 2012 |
|
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| SORBENT FOR REMOVING RADIONUCLIDES FROM WATER | 2011 |
|
RU2499309C2 |
| METHOD OF PRODUCING SORBENT FOR REMOVAL OF OIL PRODUCTS FROM WATER | 2009 |
|
RU2414295C1 |
| FILER FOR PET TOILET MURTUL | 2010 |
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| METHOD OF MAKING SORBENT FOR PURIFYING NATURAL AND WASTE WATER | 2008 |
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RU2399412C2 |
| SORBENT FOR ATMOSPHERIC AIR CLEANING | 2010 |
|
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| SORBENTS FOR SEWAGE TREATMENT FROM OIL | 2014 |
|
RU2579400C1 |
| METHOD OF QUANTITATIVE ANALYSIS OF URINE DIMETHYL TEREPHTHALATE BY LIQUID CHROMATOGRAPHY | 2010 |
|
RU2425380C1 |
| METHOD FOR RECYCLING DRILLING WASTES WITH PRODUCTION OF ENVIRONMENTALLY SAFE MONOLITHIC-ROUND BUILDING MATERIAL | 2019 |
|
RU2717147C1 |
