▁River ▁Th ames ▁in ▁London , ▁England . ▁It ▁is ▁located ▁next ▁to ▁the ▁Cross ness ▁S ew age ▁Tre at ment ▁Works ▁and ▁is ▁owned ▁by ▁Th ames ▁Water . ▁It ▁is ▁a ▁Site ▁of ▁Metropolitan ▁Import ance ▁for ▁Nature ▁Conserv ation ▁in ▁the ▁London ▁Bor ough ▁of ▁B ex ley . ▁It ▁can ▁be ▁accessed ▁by ▁London ▁B uses ▁routes ▁ 1 7 7 , ▁ 1 8 0 , ▁ 2 2 9 , ▁ 4 0 1 ▁and ▁ 4 7 2 . ▁ ▁The ▁bulk ▁of ▁the ▁mar sh es ▁which ▁once ▁existed ▁from ▁W ool wich ▁to ▁Er ith ▁have ▁now ▁been ▁built ▁upon . ▁The ▁small ▁part ▁that ▁remains ▁is ▁owned ▁by ▁Th ames ▁Water , ▁who ▁manage ▁an ▁award - win ning ▁wild life ▁area . ▁ ▁Between ▁ 2 0 0 7 ▁and ▁ 2 0 1 0 ▁two ▁construction ▁projects ▁built ▁over ▁more ▁than ▁half ▁of ▁the ▁mar sh ▁that ▁remained . ▁T il fen ▁Land ▁built ▁a ▁new ▁industrial / com mer cial ▁complex , ▁and ▁London ' s ▁inc iner ator ▁expanded . ▁ ▁References ▁ ▁Category : P arks ▁and ▁open ▁spaces ▁in ▁the ▁London ▁Bor ough ▁of ▁B ex ley ▁Category : D istrict s ▁of ▁London ▁on ▁the ▁River ▁Th ames ▁Category : Mar sh land ▁in ▁London <0x0A> </s> ▁Nelson ▁W ool f ▁Pol s by ▁( Oct ober ▁ 2 5 , ▁ 1 9 3 4 ▁– ▁February ▁ 6 , ▁ 2 0 0