The water quality as an indicator of land use and occupation: Gama basin-DF

Quimica nova

Boaventura, Geraldo Resende¹  Moura, Luiz Henrique Amorim¹  Pinelli, Marcelo Pedrosa¹ 

[1] Universidade de Brasília, Brasília, Brasil

关键词: Gama River;    water geochemistry;    multivariate statistics.;   

DOI  :  10.1590/S0100-40422010000100018

学科分类：化学（综合）

来源: Sociedade Brasileira de Quimica

【 摘 要 】

The spread ofBrasília isn't accompanied by correct support of land occupation, situationthat is reflected in water quality. Under the optics of land use and occupation,working with multivariate statistics as main tool, water physical and chemicalquality of Gama Catchment were assessed. During two years samples were collectedand analyzed for 24 parameters. The statistical analysis showed the influenceof civil buildings, agricultural activities and the best statistical parametersto a quickly assessment: nitrate, ammonia, suspended solids and aluminium.

【 授权许可】

CC BY