DB44/T 1415-2014 Soil Heavy Metal Risk Evaluation Screening Value Pearl River Delta
DB44/T 1415-2014 Soil Heavy Metal Risk Evaluation Screening Value Pearl River Delta
Basic Information
Scope
This standard applies to natural soils, agricultural land soils, and construction land soils within the Pearl River Delta region. Natural soils include natural forests, grasslands, and other natural soils that have not been affected by human activities; agricultural land soils include paddy fields (for rice cultivation), vegetable fields, dry fields (arable land excluding vegetable fields), and orchards (fruit orchards, tea gardens, and other orchards); construction land soils include residential and public land soils (urban and rural residential areas, schools, hospitals, entertainment venues, parks, green spaces, etc.), commercial and service land soils (commercial and financial areas, accommodation and catering, wholesale and retail, and other commercial and service areas), and industrial land soils (industrial land, storage land, mining land, etc.).