FIELD: chemistry.
SUBSTANCE: invention relates to the chemical industry and agriculture and can be used for processing municipal sewage sludge, manure and droppings. Sewage sludge is treated with an agent based on plant raw materials until a lumpy mass – a fertile substrate is produced. An agent produced using an agent base containing, in wt.%: plant raw materials in the form of rice grain or wheat grain 8.9 to 15.2 wt.%, copper (II) salt 0.1 to 0.8 wt.%, alkali 1.7 to 4 wt.%, water up to 100%, is used for treating sewage sludge.
EFFECT: invention ensures efficiency of sewage sludge treatment and eliminates the use of a detoxifying reagent.
7 cl, 4 tbl, 14 ex
Title | Year | Author | Number |
---|---|---|---|
COMPOST OBTAINED USING FERTILE SUBSTRATE | 2020 |
|
RU2760361C1 |
APPLICATION OF A FERTILE SUBSTRATE FOR MANUFACTURING A GRANULAR FERTILISER | 2020 |
|
RU2761819C1 |
GRANULAR FERTILISER PRODUCED USING A FERTILE SUBSTRATE | 2020 |
|
RU2760673C1 |
APPLICATION OF AN AGENT BASED ON PLANT RAW MATERIALS FOR PRODUCING A FERTILE SUBSTRATE | 2020 |
|
RU2761203C1 |
APPLICATION OF PLANT-BASED RAW MATERIALS | 2020 |
|
RU2777787C2 |
METHOD FOR PRODUCING THE BASE OF AN AGENT TREATING SEWAGE SLUDGE AND/OR AGRICULTURAL WASTE USING WHEAT GRAIN | 2020 |
|
RU2761206C1 |
APPLICATION OF A FERTILE SUBSTRATE FOR COMPOST PRODUCTION | 2020 |
|
RU2760161C1 |
METHOD FOR PRODUCING THE BASE OF AN AGENT TREATING SEWAGE SLUDGE AND/OR AGRICULTURAL WASTE, MANURE AND DROPPINGS USING RICE GRAIN | 2020 |
|
RU2761818C1 |
USE OF FERTILE SUBSTRATE FOR MAKING SOIL | 2020 |
|
RU2777790C2 |
SOIL OBTAINED USING FERTILE SUBSTRATE | 2020 |
|
RU2777791C2 |
Authors
Dates
2021-12-06—Published
2020-12-08—Filed