In one aspect, {HEAD ~ the invention} relates to {TAIL ~ the removal} of fine, contaminated sediment from marine, riparian and lake environments while in another aspect, the invention relates to the use of a swinging ladder, articulating hydraulic suction dredge for the removal of the sediment 
relates to
In one aspect , { HEAD ~ the invention } relates to { TAIL ~ the removal } of fine , contaminated sediment from marine , riparian and lake environments while in another aspect , the invention relates to the use of a swinging ladder , articulating hydraulic suction dredge for the removal of the sediment
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH