一种用于处理土壤中砷镉铅污染的复合土壤修复剂及其应用
本发明涉及一种用于处理土壤中砷镉铅污染的复合土壤修复剂,其中包括:亚硫酸氢盐、磷酸盐、生物炭和缓冲体系,初始pH为4.5‑7.0。本发明通过将亚硫酸氢盐、磷酸盐和生物炭进行科学复配,实现了对红壤中As、Cd和Pb三种重金属的高效协同固定,且在干湿交替环境中具有优异长效稳定性,对于红壤区农田重金属污染的治理具有重要的现实意义和应用价值。
APPLICANTS
Browse source applicant names and unchanged name fields from imported patent records.
These are name-based results, not verified legal entities. Identical names may refer to different people or organizations; aliases and historical names are not merged.
This name was extracted from a distinct applicant node in the source XML.
1 indexed patent records
Patent counts refer to distinct records held by this site, not an applicant’s complete portfolio. A joint name field is not a single company.
Verified corpus date coverage and last import time are not currently available. Publication dates on patent records are not import dates. Cached directory results may lag behind new imports.
Search the local original applicant field containing this full text. Results may include joint lists or longer names; this is not an exact identity search.
Search patents with this applicant condition