company producing cadium sulphate in nigeria as a waste

ntepa.nt.gov.au

Waste pharmaceuticals, waste drugs and waste medicines Waste from the production, formulation and use of biocides and phytopharmaceuticals Listed Waste Handlers Antimony, antimony compounds. Litres Arsenic, arsenic compounds Barium compounds other than barium sulphate Beryllium, beryllium compounds Boron compounds Cadmium, cadmium compounds Get price

company producing cadium sulphate in nigeria as a waste

Waste and Recycling Companies and Suppliers in NigeriaCleanscape Nigeria is a waste management consulting company that specializes in planning, designing, and i Contact; Home; company producing cadium sulphate in nigeria as a waste; Latest Projects. K Series Mobile Crushing Plant. K Series Portable Crusher Plant, also known as K Series Get price

Copper Sulphate Pentahydrate Anhydrous Manufacturers

Identification: A solution (1 in 10) responds to the tests for Copper and for Sulfate. Loss on drying: Dry it at 250 to constant weight: it loses between 33.0% and 36.5% of its weight. Limit of sodium: The limit is 0.02%. Limit of potassium: The limit is 0.01%. Limit of calcium: The limit is 0.005%. Limit of iron: The limit is 0.003%. Limit of nickel: The limit is 0.005%. Get price

US7364717B2

A preferred embodiment of the present invention provides a process for making nickel sulfate by converting nickel metal into nickel sulfate, which may be converted to nickel hydroxide. Nickel metal is dissolved in sulfuric acid and oxygen containing gas is introduced to produce a nickel sulfate solution having nickel sulfate and water as illustrated in the following chemical equation. Get price

Zinc Sulphate : Importers, Buyers, Wholesalers and

12100+ Zinc Sulphate Buyers-Importers – Access to Zinc Sulphate Wholesalers, Distributors, Purchasing and Trade Managers, Traders and Importers Directory.Get Latest Zinc Sulphate buying leads, quotations and buy offers from Bangladesh Importers, Get price

Health hazards and waste management

Dec 01, 2003The mean production 2 of daily and commercial waste in EU Member States in 1993–96 was approximately 370 kg/capita/annum, ranging from 350 to 430 kg. Municipal solid waste (MSW) consists of many different things including food and garden waste, paper and cardboard, glass, metals, plastics and textiles. Get price

Microbiological and Organic Pollutants Characteristics of

phosphate, 0.67mg/L to 1.52mg/L, sulphate, 200mg/L to 260mg/L, calcium, 18.7mg/L to 47.0mg/L, while the taste was unobjectionable. The microbiological and nitrate results showed that the stream water is contaminated and must be Get price

Combined production of NaCl and Na₂SO₄

Producing high quality NaCl and Na₂SO₄ in the same plant offers an attractive means of utilising sulphate rich brines as a feedstock for salt works to maximise revenue by: 1. Minimising Brine Feed . Less solution mining → Lower pumping costs ; Smaller Get price

Home

Aug 10, 2020How we support growers across the globe in producing more high-quality food in a sustainable manner. View Sustainability View ESG Portal Response to COVID-19 With over 22,000 employees – and operations and investments in 14 countries – Nutrien's crop inputs and services reach every major growing region of the world. Get price

THE SOAP AND OTHER DETERGENTS MANUFACTURING

29,000 employees in total ($1.18 billion payroll), including 16,749 production workers ($576 million payroll). National total value of shipments was $16.8 billion, of which $9.8 billion represented value added. More detailed data are available from other sources, but it is not clear how well the categories by which such data presented correspond to Get price

Nigeria has become an e

Feb 15, 2019Rising levels of internally generated e-waste, as well as a lackadaisical attitude towards recycling in general, adds to the burden. Nigeria generates 1.1 million metric tonnes of e-waste annnually (imported e-waste included) and although there are no numbers to indicate how much is being recycled, all evidence suggests that very little is. Get price

Process for treating sulphate

Nov 13, 2001A process for treating sulphate-containing waste water comprises introducing a feedstock comprising sulphate-containing waste water, into a pond. The sulphate-containing waste water is subjected to bi The reactor was fed a stream of a tannery's mixed effluent drawn prior to treatment and mixed with a sulphate solution to produce a final Get price

CADMIUM

International Metals Reclamation Company Inc. (INMETCO) produced secondary cadmium from scrap, almost entirely from spent nickel-cadmium (NiCd) batteries. Near the end of 2000, Big River Zinc Corp. (owned by Korea Zinc Co. Ltd.) ceased production of cadmium at its zinc smelter in Sauget, IL, in response to low cadmium prices. Get price

International Journal of Modern Chemistry ISSN: 2165

Great Kwa River, Nigeria Agwupuye, J.A.*, Umana, I.M., Edodi, D.I. Department of Pure and Applied Chemistry, University OF Calabar, Calabar- Cross River State * Author to whom correspondence should be addressed; E-Mail: agwupuye.johnyahoo Article history: Received 17 May 2020, Revised 4 August 2020, Accepted 5 August 2020, Published Get price

Standards for Effluent Discharge Regulations

0.5 35 1 Colour - Not objectionable Temperature 0C 40 pH - 5 – 9 Chemical Oxygen Demand (COD) mg/l 120 Biochemical Oxygen Demand (BOD5) mg/l 40 Chloride mg/l 750 Sulphate mg/l 750 Sulphide mg/l 0.002 Ammoniacal Nitrogen mg/l 1 Nitrate as N mg/l 10 Total Kjeldahl Nitrogen (TKN) mg/l 25 Nitrite as N mg/l 1 Aluminium mg/l 5 Arsenic mg/l 0.1 Get price

Impact of Brewery Factory Effluent on the Physicochemical

Jun 03, 2016sulphate, nitrate, phosphate, lead, iron, zinc and cadmium were found to be signifi cantly higher at the discharge point (Station 2) than the upstream and downstream stations 1 and 3; while DO and pH was lower in station 2 than other stations. Get price

Purification and characterization of cellulase from the

Ammonium sulphate precipitation: The proteins in the crude preparation were precipitated by the addition of solid ammonium sulphate to 90% saturation. The precipitate was allowed to form at 4C for 24 h, and was collected by centrifugation at 4,000 g in a cold centrifuge Get price

Sugarcane as feed

The process generally favoured for the production of bagasse pulp is the Kraft process using sodium sulphate. The actual sulphate cooking liquor contains a 4:1 mixture of caustic soda and sodium sulphide. Typical yield on bone dry depithed bagasse, to be expected with the Kraft cooking process is 48 percent for the final bleached slush pulp. Get price

Sodium Sulphate and Magnesium Chloride

We offer a fine quality range of Potassium Sulphate - LR, which are also known as Sulphate of potash. This product is a two-nutrient fertilizer and also has zero effect on the alkalinity. Our products are used in the glass production and are non-flammable in nature. Get price

Tackling Nigeria's e

Jul 23, 2020In per capita terms, last year's discarded e-waste averaged 7.3 kg for every man, woman, and child on earth. According to the UN report, e-waste is the fastest-growing domestic waste stream worldwide and will hit 74 million metric tonnes by 2030. In 2019, only 17.4 percent of e-waste was collected and recycled. Get price

Elephant Cement

Lafarge Africa Plc is a member of the LafargeHolcim Group – the biggest building and concrete solutions company in the world. It is a publicly quoted company on the Nigerian Stock Exchange (NSE) and serves Nigeria and South Africa with a wide range of building and construction solutions designed to meet housing and construction needs from small projects like individual home buildings to Get price

Potassium Sulphate by Han Fertilizer And Sulphur Company

Technical Name : POTASSIUM SULPHATE Synonym: Sulphate of potash CAS No.: 7778-80-5 Molecular Formula: K2SO4 Molecular Weight: 174.26 Description: White Powder Specifications: Solubility: Freely Soluble In Water, Very Soluble In Boiling Water, ssay: Min 99% Sulphur: Min 18% K2O: Min 50% Moisture: Max 0.3% Chloride: Max 2.5% PH Of 5% Sol: 5-7 Water Insoluble: Max 0.05% Get price

Flue

SO 2 is an acid gas, and, therefore, the typical sorbent slurries or other materials used to remove the SO 2 from the flue gases are alkaline. The reaction taking place in wet scrubbing using a CaCO 3 slurry produces calcium sulfite (CaSO 3) and may be expressed in the simplified dry form as: . CaCO 3 (s) + SO 2 (g) → CaSO 3 (s) + CO 2 (g). When wet scrubbing with a Ca(OH) 2 (hydrated lime Get price

Leblanc process

The Leblanc process was an early industrial process for the production of soda ash (sodium carbonate) used throughout the 19th century, named after its inventor, Nicolas Leblanc.It involved two stages: production of sodium sulfate from sodium chloride, followed by reaction of the sodium sulfate with coal and calcium carbonate to produce sodium carbonate. Get price