Discussion on Wastewater Treatment Process of Coal
Coal chemical wastewater has such characteristics as high concentration of oil, ammonia nitrogen and COD. In this paper, treatment process of coal chemical industry is described mainly, such as
Biological Treatment of Petrochemical Wastewater 17 [17] Diaz A, Rincon N, Martin J, Behling E, Chacin E, Debellefontaine H. Degradation of total phenol during biological treatment of oilfields
Chemical industry wastewater treatment - ResearchGate
Environmentalist (2007) 27:275–286 DOI 10.1007/s10669-007-9004-0 Chemical industry wastewater treatment Fayza A. Nasr · Hala S. Doma · Hisham S. Abdel-Halim · Saber A. El-Shafai Published
Citation: Awaleh MO, Soubaneh YD (2014) Waste Water Treatment in Chemical Industries: The Concept and Current Technologies. Hydrol Current Hydrol Current Res 5: 164. doi: 10.4172/2157-7587.1000164
Waste Management in the Chemical and Petroleum Industries
Solid Waste Treatment and Disposal; Primarily aimed at researchers and advanced students in chemical, petroleum, and environmental fields as well as those in civil engineering, this book should also provide a unique reference for industry practitioners and anyone interested in chemical and petroleum waste treatment and disposal.
Pharmaceutical compounds are typically produced in batch processes leading to the presence of a wide variety of products in wastewaters which are generated in different operations, wherein copious quantities of water are used for washing of solid cake, or extraction, or washing of equipment. The presence of pharmaceutical compounds in drinking water comes from two different sources: production
Industrial Wastewater Treatment, Recycling and Reuse
Industrial Wastewater Treatment, Recycling and Reuse introduces you to the subject with specific reference to problems currently being experienced in different industry sectors, including the petroleum industry, the fine chemical industry, and the specialty chemicals manufacturing sector.
Solid Waste Treatment and Disposal; Primarily aimed at researchers and advanced students in chemical, petroleum, and environmental fields as well as those in civil engineering, this book should also provide a unique reference for industry practitioners and anyone interested in chemical and petroleum waste treatment and disposal.
Treatment of paper and pulp wastewater and removal
Daphne Hermosilla, Noemí Merayo, Antonio Gascó, Ángeles Blanco, The application of advanced oxidation technologies to the treatment of effluents from the pulp and paper industry: a review, Environmental Science and Pollution Research, 10.1007/s11356-014-3516-1, 22, 1, (168-191), (2014).
Industrial Wastewater Treatment, Recycling and Reuse introduces you to the subject with specific reference to problems currently being experienced in different industry sectors, including the petroleum industry, the fine chemical industry, and the specialty chemicals manufacturing sector.
CN102718371A - Treatment method and treatment equipment
The invention provides a treatment method and treatment equipment for coal chemical industry wastewater. The treatment method comprises the following steps of: S1: carrying out pre-treatment on the coal chemical industry wastewater to remove suspension matters to obtain pre-treated wastewater; S2: firstly carrying out post-positioned denitrification reaction on the pre-treated wastewater in a
wastewater treatment in the pulp-and-paper industry. The recy-cling and reuse of the generated wastewater after its proper treatment is the key to reduce fresh water use. This procedure will minimize external discharges to the environment while advancing environmental conservation by reducing fresh water consumption.
- Is PAFC better than PAC and PAF in turbidity removal?
- The turbidity removal performance of PAFC is better than that of PAC and PAF. Comparison of the effectiveness of PAFC, PAC, and PAF in treating mine water. 4. Conclusions (1) The gangue sample contained 18.78% Al 2 O 3 and 12.46% Fe 2 O 3, which belonged to the high iron and low aluminum type gangue.
- Which process is most popular in water treatment?
- However, coagulation is the most popular process in water treatment due to its low cost, ease of use, and effectiveness in removing colloidal suspensions . Prehydrolyzed coagulants such as polyaluminum chloride (PAC) are the most widely used in water treatment worldwide.
- What is the turbidity removal ratio of PAFC?
- After being aged for 24 h, PAFC product is obtained. The prepared PAFC is used to treat mine water and compared with the results of PAC and PAF, the turbidity removal ratio of PAFC is 99.6%, which is greater than 96.4% of PAC and 93.7% of PAF. PAFC is a mixture with different degrees of polymerization.
- Why is PAC used in surface water coagulation and flocculation?
- During the coagulation and flocculation processes, PAC can change surface charge properties of solids to promote agglomeration and or enmeshment of smaller particles into larger flocks and this Al-based coagulants are widely used in surface water treatment to enhance the removal of particulate, colloidal and dissolved substances [20–23].
