Chapter 1 provides general background information on emission control technologies.
( ( Chapter 1 ) ( ( provides ( ( general ( background information ) ) ( on ( emission ( control technologies ) ) ) ) ) . ) )
(ROOT (S (NP (NN Chapter) (CD 1)) (VP (VBZ provides) (NP (NP (JJ general) (NN background) (NN information)) (PP (IN on) (NP (NN emission) (NN control) (NNS technologies))))) (. .)))
Chapter 1 is important 
( ( Chapter 1 ) ( is important ) )
(ROOT (S (NP (NN Chapter) (CD 1)) (VP (VBZ is) (ADJP (JJ important)))))