( Also ( , ( ( after ( ( the nutrients ) ( have ( been ( ( removed ( from ( the wastewater ) ) ) ( by ( the plants ) ) ) ) ) ) ) ( , ( ( the ( clean water ) ) ( ( can ( be ( used ( on ( other crops ) ) ) ) ) . ) ) ) ) ) )
(ROOT (S (ADVP (RB Also)) (, ,) (SBAR (IN after) (S (NP (DT the) (NNS nutrients)) (VP (VBP have) (VP (VBN been) (VP (VBN removed) (PP (IN from) (NP (DT the) (NN wastewater))) (PP (IN by) (NP (DT the) (NNS plants)))))))) (, ,) (NP (DT the) (JJ clean) (NN water)) (VP (MD can) (VP (VB be) (VP (VBN used) (PP (IN on) (NP (JJ other) (NNS crops)))))) (. .)))
Also, after the nutrients have been removed from the wastewater by the plants, the clean water can be used on other crops.
(ROOT (S (NP (PRP We)) (VP (VBP call) (NP (NP (NN water)) (SBAR (WHNP (WDT that)) (S (VP (VBZ has) (VP (VBN been) (VP (VBN used) (PP (IN for) (S (VP (VP (VBG cleaning)) (, ,) (VP (VBG washing)) (, ,) (VP (VBG flushing)) (, ,) (CC or) (VP (VBG manufacturing) (NP (NN wastewater))))))))))))) (. .)))