Stormwater runoff treatment substrate comprising pyrite substrate layer and biochar substrate layer

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United States of America

PATENT NO 12139422
APP PUB NO 20240109792A1
SERIAL NO

18534687

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Abstract

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A stormwater runoff treatment substrate includes a lower pyrite substrate layer and an upper biochar substrate layer. The lower pyrite substrate layer includes pyrite, oyster shell powder, and sandy materials in a volume ratio of 10:5:85. The upper biochar substrate layer includes biochar or activated carbon, organic nutrient soil, and sandy materials in a volume ratio of 20:3:77.

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Patent Owner(s)

Patent OwnerAddress
CHONGQING UNIVERSITY400044 NO 174 SHA JIE STREET SHAPINGBA DISTRICT CHONGQING CHONGQING CITY CHONGQING CITY 400044

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chai, Hongxiang Chongqing, CN 14 29
Kong, Zheng Chongqing, CN 2 0
Ma, Jingchen Chongqing, CN 3 3
Shao, Zhiyu Chongqing, CN 6 9

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