process control Articles
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Antibiotics Fermentation Broth Clarification
Cephalosporin Cephalosporin is the second class of β-Lactamase found in nature following by penicillin. Any of various broad-spectrum antibiotics, closely related to the penicillins, which were originally derived from the fungus Cephalosporium acremonium. It has many advantages of high efficiency, broad-spectrum, low toxicity and enzyme-resistance which has been developed four new products ...
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Antibiotics Fermentation Broth Clarification
Cephalosporin Cephalosporin is the second class of β-Lactamase found in nature following by penicillin. Any of various broad-spectrum antibiotics, closely related to the penicillins, which were originally derived from the fungus Cephalosporium acremonium. It has many advantages of high efficiency, broad-spectrum, low toxicity and enzyme-resistance which has been developed four new products ...
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Approximated EU GHG inventory: proxy GHG estimates for 2014
Objective of the report This report provides estimates of greenhouse gas (GHG) emissions in the European Union (EU) and its Member States for the year 2014, covering the full GHG inventory (all sectors, except land use, landuse change and forestry (LULUCF), and all gases). These estimates are also referred to as approximated ('proxy') estimates or inventories in this report as they cover the ...
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Textile Industry: Air Pollution Control Through Wet Scrubbers, High Energy Venturi Scrubbers, Packed Bed Scrubbers and Other Technologies - Case Study
Wet Scrubbers, High Energy Venturi Scrubbers, Packed Bed Scrubbers are an excellent solution for air pollution in the textile industry. The textile industry is plagued by air pollution problems which must be resolved. In particular, smoke and odor arising in the process require abatement. Air pollution control technology is available today which will serve the textile industry well into the 21st ...
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12 Types Portable Gas Detectors
Monitoring hazardous gases in the surrounding environment is fundamental to ensuring workplace safety. Many gases, such as carbon monoxide, hydrogen sulfide, etc., are difficult to detect if they are beyond the safe range without professional gas detection equipment. Because you can’t see, smell or taste these gases, professionals often use portable gas detectors to ensure teams have clean ...
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GHG regulation under the clean air act – recent developments
EPA’s GHG Tailoring Rule and Senate Action On October 27, 2009, EPA published the Prevention of Significant Deterioration (PSD) and Title V Greenhouse Gas (GHG) Tailoring Rule in the Federal Register, followed by a 60-day public comment period that ended on December 28, 2009. The proposed rule represents EPA’s effort to decrease the number of sources subject to major source permitting ...
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How do Wastewater Treatment Plants Transform in the Era of Carbon Neutrality?
In November 2019, the Danish government signed a "Danish climate partnership" with 13 business representatives, which basically covers the greenhouse gas emissions of all industries in Denmark. The members of the Climate Partnership need to provide emission reduction recommendations in their respective fields to help the Danish government realize its 2030 commitment-that is, Denmark’s ...
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Water Reuse Terminology
All water on Earth is used and reused, over and over, in an elegant water cycle. Water reuse occurs in various ways on a daily basis. It happens when a community’s treated wastewater is discharged into rivers or other water bodies. If you live in a community downstream of another, chances are you are reusing water from an upstream town. Scientifically proven advances in water technology ...
By WateReuse
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Who Says Charity has to Cost Money?
It is a rare and delightful occurrence when altruistic motives and the quest for profit coincide in such a way that following one begets the other. The reuse and recycling of waste water is just such a project, especially in industrial applications replacing municipal potable drinking water supplies. When one considers the fact that more than a billion people in the world are without adequate ...
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24 Different Types of Rubber Granulate - Case Study
Recycling areas: Steel cleaningTyre Company name: PVP Triptis GmbH Located: Triptis, Germany Founded: 2000 Employees: 60 PVP Triptis GmbH is a manufacturing company specializing in the development and manufacture of products from a mix of rubber granulate and polyurethane. The company is the only one in the world that manufactures its own raw material (rubber granulate) for its ...
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Food and beverage pharmaceutical pure water treatment
【Overview】 Pure water/ultrapure water treatment equipment refers to the water in which the conductive medium in the water is almost completely removed, and the non-dissociated gas, colloid and organic matter (including bacteria) are also removed to a very low degree. The electrical conductivity is generally 0.055～0.1us/cm, the resistivity (25℃)>10x106Ω•cm, and the salt content ...
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Slum sanitation project Mumbai, India
1. Overview and key points Through investment by [J1] [A2] s and the support and creation of competent Community Based Organizations (CBOs) and Small Local Business Enterprises (SLBEs), community toilet blocks were constructed and set up in Mumbai for slum dwellers under the [J3] [A4] (SSP). Prior to its implementation; awareness and education campaigns were initiated throughout [J5] [A6] , ...
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New air quality rules challenge oil & natural gas industry
EPA Administrator signed a suite of proposed new air regulations affecting both the Production/Processing and Transmission/Storage sectors of the oil and natural gas industry. The proposed rules mandate the use of emission controls as well as work practices through two different air regulatory programs – New Source Performance Standards (NSPS) and National Emissions Standards for Hazardous ...
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Methods for Treating Waste Water of Livestock and Fowl Cultivation
Multi-media filter is a process of using one or several filter media to pass water with higher turbidity through a certain thickness of granular or non-granular material under a certain pressure, thereby effectively removing suspended impurities and clarifying the water. Commonly used Filter materials include quartz sand, anthracite, manganese sand, etc., which are mainly used for water treatment ...
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New laser-based dust emission monitoring system
Abstract A new generation of continuous particulate matter concentration monitoring instruments is presented, covering a measuring range of 0 to 1000 mg/m3. The laser-based scattered light instrument gives an improved stability as well as excellent resolution in the low range. This enables high concentration measurement as well as especially low emission monitoring down to 0.01 mg/m3 with a ...
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Integrated Environmental Risk Management in Real Estate Transactions
Traditional risk management posits a rational, five-step process for managing risks. The outstanding differences between this traditional process and the environmental risk management process lie in the technicality and complexity of step one (identifying and analyzing environmental risk) and of the first part of step two (examining the feasibility of alternative risk management, specifically ...
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Weigh batching: the benefits of an automated system
In many plants that batch-blend bulk products, weigh batching is a manual, time-consuming operation in which ingredients are weighed individually before being charged to a blender or other process vessel. A significant number of such plants could benefit from the installation of an automated weigh batching system. For small as well as large operations, an automated weigh batching system can pay ...
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Cementing the PC MACT
On September 9, 2010, the U.S. EPA promulgated the final amendments to the National Emissions Standard for Hazardous Air Pollutants from Portland Cement Manufacturing Industry (40 CFR 63 Subpart LLL), also known as the PC MACT. EPA’s self-proclaimed “historic” rulemaking includes some important implications for cement manufacturers and other sources that may be subject to ...
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EPA finalizes boiler NESHAP
EPA published the final National Emission Standards for Hazardous Air Pollutants (NESHAP) for industrial, commercial, and institutional boilers and process heaters at both major and area sources of hazardous air pollutants (HAP) emissions. EPA developed separate rules for units at major sources of HAP emissions (greater than 10 tons per year [tpy] of any single HAP and/or greater than 25 tpy of ...
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