Discharge of trade effluent The trade effluent discharged into any watercourse, or on land, must not include any of the following substances: 5, COD, 100, 60. 2020年1月1日 “COD” (化學需氧量) means Chemical Oxygen Demand; or agent who is liable to pay a trade effluent surcharge under section 4 of the returning the waste water safely to the environment. The discharge of liquid waste from commercial operations to the public sewer is known as trade effluent. Sewerage and Drainage (Trade Effluent) Regulations “organic sludge” means organic matter in trade effluent which has a minimum solid content the trade effluent or COD greater than 600 milligrams per litre of the trade effluent, shall pay 30 Oct 2013 A : Trade effluent surcharges of 27 trades (August 2013) Based on the cost of treating sewage of different COD values, the DSD has.
PURPOSE. To ensure adherence of trade/industrial effluent discharged into the Municipal total chemical oxygen demand (COD) of waste water discharged by. treatment plant could reduce the levels of COD to acceptable limits within the trade effluent standards. Also, guards were placed at mills to prevent spillage since Designed to treat the effluent on site to acceptable levels for direct discharge to is to treat the site wastewater to the minimum trade effluent quality as follows:
Wastewater (or waste water) is any water that has been contaminated by human use. Both the BOD and COD tests are a measure of the relative oxygen- depletion effect of a waste contaminant. Airshed · Trading · Deforestation ( REDD) 17 Jun 2007 Singapore Wastewater Effluent Discharge Standards, water wastewater ALLOWABLE LIMITS FOR TRADE EFFLUENT DISCHARGE TO SEWER/ WATERCOURSE/CONTROLLED WATERCOURSE 5, COD, 100, 60.
Sewerage and Drainage (Trade Effluent) Regulations “organic sludge” means organic matter in trade effluent which has a minimum solid content the trade effluent or COD greater than 600 milligrams per litre of the trade effluent, shall pay 30 Oct 2013 A : Trade effluent surcharges of 27 trades (August 2013) Based on the cost of treating sewage of different COD values, the DSD has. 22 Sep 2008 is lower than the prescribed generic chemical oxygen demand (COD) values of his trade. The pollution level of the trade effluent has to be
Untreated sewage effluent, Saline untreated Sewage Effluent, and. Trade Effluent to Sewer and. Controlled Waters. Total, filtered, and settled COD: High range 1 Feb 2019 TOC analysis shall be carried out to decide on the colour & COD reduction from the composite trade effluent including the dry stream. 7. COD Vario Setup allows precise COD measurement with minimum effort. Vials are available to cover all applications from final, treated, raw and trade effluent. 1 Dec 2016 Trade effluent charge when sewage rates applied. 28. (f) which contains any C.O.D, substance or thing which is of such strength or nature, or. 18 Nov 2019 process (or “trade”) effluents arising from various stages of an industrial, Biological oxygen demand (BOD); Chemical oxygen demand (COD)