Eichhornia crassipes production on petroliferous wastewaters: Effects of salinity

被引：19

作者：

deCasabianca, ML

Laugier, T

机构：

[1] Laboratory 'Eutrophisation et Macrophytes', Station Méditerranéenne d'Environnement Littoral, 34200 Séte

来源：

BIORESOURCE TECHNOLOGY | 1995年 / 54卷 / 01期

关键词：

Eichhornia crassipes; production; salinity; petroliferous wastewaters;

D O I：

10.1016/0960-8524(95)00112-3

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

This study was carried out on petroliferous wastewaters to define the tolerance threshold to salinity of Eichhornia crassipes (Mart.) Solms, the water hyacinth, in order to achieve effluent treatment Plant yield was inversely linked to salinity and varied from 4.2 to 1.1 g d.wt m(-2) day(-1) for salinities (NaCl) ranging from 2 to 2.9 g l(-1). From 6 g l(-1) there was no production and plants were cankered. Over 8 g l(-1) damage was irreversible. The water hyacinth showed a great adaptability to the effluent salinity. Although the production was low, the results do not exclude a possible use for such wastewater treatment.

引用

页码：39 / 43

页数：5

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