Boron accumulation in sodic soil is the key factor for irrigation application of studied effluent water.

元素在碱性土壤中的累积是影响试验用污水长期灌溉应用的关键因素。

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Effluent water quality can meet the National Wastewater-discharging Standard.

处理后的排水达到国家规定的废水排放标准。

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Water quality issues also create risk for companies, from stricter pollution standards on their own effluent to other entities polluting water upstream, requiring them to clean up water prior to use.

FORBES: A New Tool To Manage Companies' Growing Water Risks

Algae also offer the potential of aiding in the curbing of CO2 emissions from power stations and cement factories, and in cleaning nitrates and phosphates from agricultural runoff water and effluent from sewage plants, while simultaneously furnishing useful fuels such as biodiesel and ethanol according to how the algae are processed.

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We will also look at trade effluent because it is the dirty water and normally needs to be licensed and manage very carefully.

BBC: Carbon Trust launches scheme to tackle water waste