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1.2.4 Sewage treatment plants installed prior to 1 January 2016 and on or after 1 January 2010, on ships other than passenger ships operating in MARPOL Annex IV special areas and intending to discharge treated sewage effluent into the sea, should comply
Form of Certificate of Type Approval for Sewage Treatment Plants and Appendix. REVISED GUIDELINES ON IMPLEMENTATION OF EFFLUENT STANDARDS AND PERFORMANCE TESTS FOR SEWAGE TREATMENT PLANTS . 1. INTRODUCTION.
The sewage treatment plant was tested and produced an effluent which, on analysis, produces: .1 a geometric mean of no more than 100 thermotolerant coliforms/100 ml; .2 a geometric mean of total suspended solids of 35 Qi/Qe mg/l if tested ashore
The discharge of sewage from passenger ships within a Special Area is generally be prohibited under the new regulations, except when the ship has in operation an approved sewage treatment plant which has been certified by the Administration (see resolution MEPC.227(64)).
The Hamworthy STP is known to be the most cost-effective and safe answer for processing wastewater at sea. No tempering with our oceans' quality, operating in full compliance with IMO MEPC 227 (64) and other stringent guidelines.
The Wärtsilä small STC-13 Super Trident sewage treatment plant is a cost-effective and safe answer to disposal of waste at sea. The small plants are fully compatible with gravity and vacuum collection systems and uses the activated sludge system.
The Wärtsilä Super Trident sewage treatment plant is a cost-effective and safe answer to disposal of waste at sea, maintaining the quality of the world’s oceans and complying with regulations for operational peace of mind. The large STC-14 sewage treatment plants are fully compatible with gravity and vacuum collection systems
