BG100241A - Method for the mineral waste spoil heap reclaiming - Google Patents

Method for the mineral waste spoil heap reclaiming

Info

Publication number
BG100241A
BG100241A BG100241A BG10024195A BG100241A BG 100241 A BG100241 A BG 100241A BG 100241 A BG100241 A BG 100241A BG 10024195 A BG10024195 A BG 10024195A BG 100241 A BG100241 A BG 100241A
Authority
BG
Bulgaria
Prior art keywords
layer
thick
laid
soil
mixture
Prior art date
Application number
BG100241A
Other languages
Bulgarian (bg)
Other versions
BG61826B1 (en
Inventor
Стоян Грудев
Ирена Спасова
Венета Грудева
Васил Димитров
Димитър Цоцорков
Original Assignee
Стоян Грудев
Ирена Спасова
Венета Грудева
Васил Димитров
Димитър Цоцорков
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Стоян Грудев, Ирена Спасова, Венета Грудева, Васил Димитров, Димитър Цоцорков filed Critical Стоян Грудев
Priority to BG100241A priority Critical patent/BG61826B1/en
Publication of BG100241A publication Critical patent/BG100241A/en
Publication of BG61826B1 publication Critical patent/BG61826B1/en

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Abstract

The invention relates to a method where the slope of the spoil heaps is adjusted, their surface is tracked and levelled and antierosion structures are being built. The spoil heaps are isolated from the atmosphere and pluvial waters by a clay layer from 10 to 50 cm. thick on which a layer of a mixture of bentonite, limestone and organic sorbent (waste vegetation biomass) is laid. Drainage layer from 30 to 50 cm. thick of gravel or crushed rock of 10-15 cm. sizes covered by filtration sand layer from 10 to 15 cm. thick is laid above the layer for moisture retention. For laying the soil on the top a lyers from 50 to 100 cm. thick of organic matter (activated slurry, biomass accessible for biodegradation) and rock material and/or technogenous waste (furnace ashes) is laid to which a mixture of fertilizers, manure and bacterial fertilizers is added. The mine top soil formed is sown with grass and local shrubbery and tree-types are planted the growth of which is stimulated by their inoculation with mycorrhizal fungi and the maintenace of optimum soil aeration and humidity by periodic ploughing and irrigation.
BG100241A 1995-12-21 1995-12-21 Method for the mineral waste spoil heap reclaiming BG61826B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG100241A BG61826B1 (en) 1995-12-21 1995-12-21 Method for the mineral waste spoil heap reclaiming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG100241A BG61826B1 (en) 1995-12-21 1995-12-21 Method for the mineral waste spoil heap reclaiming

Publications (2)

Publication Number Publication Date
BG100241A true BG100241A (en) 1997-06-30
BG61826B1 BG61826B1 (en) 1998-07-31

Family

ID=3926419

Family Applications (1)

Application Number Title Priority Date Filing Date
BG100241A BG61826B1 (en) 1995-12-21 1995-12-21 Method for the mineral waste spoil heap reclaiming

Country Status (1)

Country Link
BG (1) BG61826B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110710409A (en) * 2019-09-29 2020-01-21 阳泉煤业（集团）股份有限公司 Vegetation recovery method for acid coal gangue dump
CN111066406A (en) * 2019-12-31 2020-04-28 王伟光 Well-engineering mine subsidence area reclaimed soil configuration and reclamation method based on machine-made sand
CN112792121A (en) * 2020-11-25 2021-05-14 宁波城市阳光环境建设工程有限公司 Mine ecological restoration method applying mycorrhiza technology
CN112930740A (en) * 2021-01-26 2021-06-11 黄荣 Ground pretreatment method based on forestry tree planting

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107278406A (en) * 2017-07-21 2017-10-24 吉林省林业科学研究院 A kind of method that utilization arbuscular mycorrhiza repairs saline-alkali bare land
CN107371446A (en) * 2017-09-04 2017-11-24 广东清大同科环保技术有限公司 It is a kind of to utilize the method for planting sand Desert Control

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110710409A (en) * 2019-09-29 2020-01-21 阳泉煤业（集团）股份有限公司 Vegetation recovery method for acid coal gangue dump
CN110710409B (en) * 2019-09-29 2022-01-25 山西华阳集团新能股份有限公司 Vegetation recovery method for acid coal gangue dump
CN111066406A (en) * 2019-12-31 2020-04-28 王伟光 Well-engineering mine subsidence area reclaimed soil configuration and reclamation method based on machine-made sand
CN112792121A (en) * 2020-11-25 2021-05-14 宁波城市阳光环境建设工程有限公司 Mine ecological restoration method applying mycorrhiza technology
CN112930740A (en) * 2021-01-26 2021-06-11 黄荣 Ground pretreatment method based on forestry tree planting

Also Published As

Publication number Publication date
BG61826B1 (en) 1998-07-31

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