Some proposals include the use of mangroves as biofilters of crop effluents [ 2], performing polycultures with seaweed and shellfish [ 3, 4], the use of microbial mats in ponds [ 5], farming systems with low water exchange [ 6], and strategies for cleaner power [ 7].
As a consequence, the large amount of sodium and potassium ions could not affect the crop if the effluent is diluted to 1 10, which could be achieved by a combination with the rest of the water normally used for crop irrigation so that the pH would be consequently adjusted under these conditions.
Mean standard deviation and coefficient of correlation (r value) of soil and crop parameters with effluent concentrations were calculated with MS Excel (ver. 2003, Microsoft Redmond Campus, Redmond, WA) and graphs produced with Sigma plot (ver. 12.3, Systat Software, Inc., Chicago, IL).
This chapter discusses a specialized application of micro-irrigation systems— namely, use of biological effluent for crop production.
Food crops are not advisable for cultivation under effluent irrigation because it affects the food crops and deposited heavy metals in the plant tissue and also affected the consumer.
Water quality appears to be largely influenced by suburban stormwater runoff, septic tank effluent, and relic row crop agricultural practices, though more work is required to identify point and non-point sources of nutrient loading.
When landscape or crop irrigation is practiced with ammonia-containing wastewater effluent, NDMA production can be controlled by use of lower chlorine doses or by application of alternative disinfectants.
This study aims to assess the efficiency of solar disinfection to reduce microbial contamination of lettuce crops when solar-treated wastewater effluents are used for irrigation.
Lipids are an important constituent of many types of wastewater, especially triacylglycerides (TAG), present in (among others) effluents from vegetable oil crop processing industries.
This includes: (i) managing crop moisture content prior to ensiling to reduce effluent production, (ii) ensuring the integrity of silos and effluent storages, and (iii) establishing infrastructure for effluent treatment and disposal.
The 40%% sugar mill effluent favored grains formation and crop yield of P. glaucum.
