chemical control Articles

  • Odour Control at Pesticide Facilities: Eliminating volatile compounds

    Chemical formulation plants are susceptible to emissions of unpleasant and malodorous volatile compounds, a fact which makes the implementation of efficient odour control measures essential. North-western Spain is home to one of the country's oldest industrial sites for the manufacture of phytosanitary products, with some facilities located relatively close to populated areas. Recently, the ...


    By Bioconservacion SA

  • 10 Reasons why you should continuously monitor low temperature and liquid chemical sterilants for worker safety

    1. Sterilant chemicals are highly toxic Low temperature and liquid chemical sterilants are designed to kill all microorganisms including resistant spores and if they were not toxic, they would not be effective in sufficiently high concentration to destroy all microbial life including the chemically resistant sporicidal forms of certain ...


    By ChemDAQ, Inc.

  • MSW Management: Safely Countering the Rise of Landfill Odors

    One of the core challenges of landfill and compost site management is fighting the rise of foul odors. In addition, as communities expand further out from previous areas, they eventually become neighbors to landfills – calling for a comprehensive odor-control approach to countering odor complaints. In fact, compared to other industrial applications such as wastewater treatment and asphalt ...


    By OMI Industries (OMI)

  • What is a wastewater treatment system and how does it work?

    For industrial companies producing wastewater as part of it’s process, some type of wastewater treatment system is usually necessary to ensure safety precautions and discharge regulations are met. The most appropriate wastewater treatment system will help the facility avoid harming the environment, human health, and a facility’s process or products (especially if the wastewater ...


    By SAMCO Technologies, Inc.

  • Why Water Management Professionals Can’t Afford to Ignore Innovation

    Innovation in the water management industry is born from the collaboration between water managers, operators, engineers and manufacturers who set out to resolve problems or improve service levels that impact all parts of the supply chain. This is usually the result of early adopters either at the field level or in engineering ...


    By Singer Valve Inc.

  • Final TSCA reporting and recordkeeping rule for nanoscale materials available

    On January 12, 2017, the U.S. Environmental Protection Agency (EPA) is scheduled to publish in the Federal Register a Section 8(a) of the Toxic Substances Control Act (TSCA) rule establishing reporting and recordkeeping requirements for certain chemical substances when they are manufactured or processed at the nanoscale.  According to a ...


    By Bergeson & Campbell, P.C.

  • Los Angeles County WRRF Embraces Codigestion

    Technology to produce food waste slurry key to project implementation - and helps generators comply with California organics recycling mandates. The Sanitation Districts’ JWPCP in Carson (CA) treats an average of 280 million gallons/day of wastewater. One of the two anaerobic digestion tanks above has been used for codigestion, with the second serving as the control. Photos ...


    By BioCycle Magazine

  • Approaches to Chemical Control

    Hazardous material is anything that poses a threat to human health and the environment. Most hazardous materials are generated from chemicals. To provide the highest degree of protection for society and the environment from the dangers, stringent controls throughout the lifecycle of the material, starting with import or manufacture and ending with disposal, is necessary. Many governments consider ...


    By 3E Company

  • California to Control Chemicals of Concern

    California has a well-established reputation as a trendsetter, but the gargantuan state may have outdone itself with the June 23 draft regulation released from the California Department of Toxic Substances Control (DTSC) for safer consumer product alternatives. The regulations are intended to implement the Green Chemistry Initiative signed into law by Gov. Schwarzenegger in ...


    By Acta Group

  • White paper - Chemical feed control

    The controls, alarms and external contacts are shown on the drawings. As the amount of chemical needed to neutralize the wastewater varies exponentially from neutral pH 7, special consideration must be given to control overshooting the pH. Chemicals, especially viscous caustic soda, must be fully mixed in the compartment before more is added. Rather than modulating the pump settings, the pump is ...


    By W2 Systems

  • Chemical free, ultrasonic algae control

    Among the numerous applications of ultrasound, the approach is used in the field of water treatment. In this scenario, forces other than cavitation forces are being used to achieve a certain goal. An example of such ultrasound systems which can be found on the market are the LG Sonic systems,which are manufactured to suppress algal growth and biofilm formation. The ultrasounds produced by using ...


    By LG Sonic

  • Chemical and ecological control methods for Epitrix spp.

    Very little information exists in regards to the control options available for potato flea beetles, Epitrix spp. This short review covers both chemical and ecological options currently available for control of Epitrix spp. Synthetic pyrethroids are the weapon of choice for the beetles. However, the impetus in integrated pest management is to do timely (early-season) applications with something ...


    By GJESM Journal

  • Legal lookout: California to control chemicals of concern

    Eighth-largest economy in the world drafts regulations to give itself power to control the chemical content of public products. California has a well-established reputation as a trendsetter, but the gargantuan state may have outdone itself with the June 23 draft regulation released from the California Department of Toxic Substances Control (DTSC) for safer consumer product alternatives. The ...


    By Bergeson & Campbell, P.C.

  • Modelling and simulation framework for pollution control of chemical processes

    During process design, it is possible to evaluate and control pollution that might occur during actual operation. This paper presents computer-aided design framework that enables the design team to define process design model elements and to measure possible pollution at each design step using performance indexes of pollution measures as mapped to process variables. Modelling methodology, called ...


    By Inderscience Publishers

  • Chemical Corner

    So, you’re well aware of all REACH and CLP regulations and you’ve gone to great lengths to ensure your operations and products are compliant with EU regulation. That’s great news. But in the case of Europe, that’s not where the regulations end. Beyond these requirements, you often have to comply with additional, country-specific rules to import, manufacture or sell ...

  • Watershed land use controls on chemical inputs to lake ontario embayments

    Received for publication August 20, 2007. There is considerable interest in understanding the role of land use in controlling surface water quality. This study was conducted to assess the role of land cover in regulating temporal and spatial patterns in nutrients and major solutes in rivers that drain into Lake Ontario. Water samples were collected monthly from 22 river sites in subwatersheds of ...

  • Emission Control Strategies and Technologies for the Chemical Processing Industry: An interview with Chris Anguil

    AC: Could you please provide our readers with a brief introduction to the industries that Anguil Environmental works within? CA: Our thermal and catalytic oxidizer systems are applied on any industrial process that is regulated for Volatile Organic Compounds (VOCs), Hazardous Air Pollutants (HAPs) or Nitrogen Oxides (NOX). Some of these industries include chemical ...

  • Strategy for Complying with Air Pollution Control Regulations in the Chemical Industry

    Untitled Document The Clean Air Act (CAA) was originally passed by the United States Congress in 1970 and subsequently revised in 1977 for the purpose of protecting human health ...


    By Trinity Consultants

  • Real time control for reduced aeration and chemical consumption: a full scale study

    The use of the activated sludge process (ASP) for the nitrification/denitrification of wastewaters is commonplace throughout the UK and many other parts of the industrial world. Associated with this process are significant costs arising from aeration requirements and for selected sites, the need to provide an external carbon source. These costs can constitute up to of 50% of the total running ...


    By IWA Publishing

  • Case study - Neutralization basin odor control for agricultural chemical production

    Challenge: An agricultural plant located in the Midwest manufactures herbicides, pesticides, fungicides, and insecticides. Strict environmental regulations require the company to capture and neutralize all surface runoff and grey water produced at the plant before disposing into the municipal system. In addition, air permits prohibit any odors to cross their fence lines. As ...


    By OMI Industries (OMI)

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you