( ( ( The ( separated collection ) ) ( of ( ( household waste ) ( ( containing ( ( ( hazardous substances ) and ) ( similar waste ) ) ) ( from ( ( ( ( industry , ) ( private trade ) ) and ) institutions ) ) ) ) ) ) ( , ( ( at source ) ( , ( ( can ( reduce ( ( the ( hazard potential ) ) ( of waste ) ) ) ) . ) ) ) ) )
(ROOT (S (NP (NP (DT The) (ADJP (JJ separated)) (NN collection)) (PP (IN of) (NP (NP (NN household) (NN waste)) (VP (VBG containing) (NP (NP (JJ hazardous) (NNS substances)) (CC and) (NP (JJ similar) (NN waste))) (PP (IN from) (NP (NP (NN industry)) (, ,) (NP (JJ private) (NN trade)) (CC and) (NP (NNS institutions)))))))) (, ,) (PP (IN at) (NP (NN source))) (, ,) (VP (MD can) (VP (VB reduce) (NP (NP (DT the) (NN hazard) (NN potential)) (PP (IN of) (NP (NN waste)))))) (. .)))
The separated collection of household waste containing hazardous substances and similar waste from industry, private trade and institutions, at source, can reduce the hazard potential of waste.
(ROOT (S (NP (NNP Industry)) (VP (VBZ is) (NP (NP (DT the) (JJS greatest) (NN source)) (PP (IN of) (NP (JJ hazardous) (NN waste))))) (. .)))