Fill in each gap of the following passage with appropriate word (s) from the basket given below:
pollutes | discharges | waste | free | toxic | dumped | since | paid back | because of |
Dhaka city _ the bounty of the river Buriganga by sucking life out of it. According to newspaper report, the Buriganga is dying _ pollution. Huge quantities of _ chemicals are _ into the river every day. The city _ about 4500 tons of solid waste every day and most of it is directly released into this river.