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Friday, 28 February 2020

Utilisation Of Spentwash In Crop Production



What are the concernes regarding waste generated by the Brewers & Distilleries in India ? Give us an idea regarding the same for Karnataka Brewers & Distillers.

In Karnataka there are 33 molasses based Distilleries and one grain based Distillery are producing about 40 crore litres of Spirit per annum and generating about 4000 million ltrs.of effluent.  This has high plant nutrient value, but if used indiscriminately could cause ground water and enviromental pollution.

What are the technologies used to treat the distillery spent wash and make it a suitable bio-compost ?

The residual sugar present in molasses is fermented using suitable micro organisms which is used for generating alcohol.  After distillation what remains behind is spent wash which has still lot of energy in the form of organic matter.  Therefore, the effluent is further used to generate methane gas in the process called bio-methanation.  Methane is used as source of energy, either for producing electricity or heating the boilers.  After this process of biomethanation, what remains is treated spentwash, which is further used as a rich source of plant nutrients either by directly applying to the crops in the field or after converting it to bio-compost.  For this purpose, another by-product of the sugar industry viz; press mud is used.

Wednesday, 26 February 2020

Waste Management Expo 2020

We have been inspired by the “Clean India” mission, an initiative taken by the Indian government. The purpose of the mission is to incorporate effective waste management systems across the nation. Waste Management Expo (WME) will contribute to this mission by bringing together technology providers, experts, manufacturers, end-users, government bodies, waste recyclers, local authorities, stakeholders, retailers and dealers at one place.
WME intends to provide people with the necessary knowledge and tools required for processing domestic waste and industry waste. WME plans to create a decentralized system for segregating, recycling and transforming waste.
Be a part of Asia's No. 1 Expo 
Waste Management Expo 2020 (organised by world of chemicals )
At Bangalore International Exhibition Center (BIEC) ,Bangalore India 
On 12th & 13th of March 2020
#wme2020 #wastemanagement #waste #recycling 

Wednesday, 18 December 2019

Renewable energy has big potential for electricity generation




Ramesh Shivanna, former Chairman, Energy and Renewable Energy (E&RE) Committee, Federation of Karnataka chambers of commerce and Industries (FKCCI) and Founding President of Karnataka Renewable Energy System Manufacturer Association (KRESMA) speaks about the importance of renewable energy in India with Worldofchemicals.com & Waste Management Expo 2020.

What is the Scope of Green Energy/ Renewable Energy in the various sector? Shed some light on the concerns and challenges regarding this in India.

India is a fast growing country and second highest population in the world. The power generation Installed capacity in India is 364 GW, out of this Fossil generation is 79.8 percent and Renewable energy is only 17.3 percent. 

As per the Paris agreement, India has committed for 40 percent of the Energy source to be Renewable energy by 2030. We have scope of about 23 percent to build the capacity in the country. 

The different Renewable energy sources are Wind, Solar, Small hydro, Biomass, waste to energy, the present wind installed capacity is 45 percent, Solar is 36 percent, Biomass is 12 per cent, Small hydro power is 5.7 percent, and waste to energy is only 0.2 percent 

All the renewable energy resources are natural resources and have big potential for electricity generation. Perhaps they have different challenges.

Comparisons of costs per kilowatt-hour of electricity produced show that newly built solar and wind plants are considerably becoming cheaper. In the coming years solar and wind energy will compete more favourably with conventional energy generation.


Be a Part of South India's #1 Expo and Conference for hashtagSmartCity solutions, Waste Management Expo 2020 @BIEC, Bengaluru India, on March 12th-13th, 2020.

Cement industries play major role in co-processing hazardous wastes




What are the concerns & issues regarding the waste generated in the industries (your focus industry) in India?

Segregation of waste from source level is the key matter of concern in Industries for recycling. However segregated storage followed by disposal may not be the main part of the industry’s priorities. Their commitment towards the environment will definitely motivate industry to do so.! 

What are the technologies used to treat the industrial waste and make it a sustainable or usable alternate thereafter? Also, elaborate regarding the national scenario of solid waste management and methods managing the hazardous constituents?

Waste disposal hierarchy pyramid shall be followed in the disposal of waste. The landfill may be last in the pyramid, despite co-processing of waste is kick-starting across the country. Mostly cement industries play a major role in co-processing these hazardous wastes.

However, policy-driven enforcement similar to hazardous waste shall be applied to other solid waste such as e-waste, plastic waste, domestic solid waste, especially on construction and demolition waste. Stricter enforcement and abiding Extended Producer Responsibility may better the scenario in the country.


Be a Part of South India's #1 Expo and Conference for hashtagSmartCity solutions, Waste Management Expo 2020 @BIEC, Bengaluru India, on March 12th-13th, 2020. To Know About Expo
hashtagwastereduction hashtagwastemanagement hashtagwasterecycling hashtagwastedisposal hashtagwme2020 hashtagzerowaste

BIAL takes the lead in waste management, plastics recycling efforts




Lakshminarayanan S, Vice-President, Engineering & Maintenance, Bangalore International Airport Limited, who is spearheading the sustainable initiatives of BIAL discusses about water, waste and power management with worldofchemicals.com & Waste Management Expo 2020.
Mention the concerns and issues regarding solid waste generated at the airports. How important is solid waste management for Bangalore International Airport Limited (BIAL)?

At BIAL, we aspire to be a role model in sustainable development and, accordingly have embedded principles of sustainability into all aspects of our business. Solid waste management is one of the focus areas of sustainability. 

Airports must manage all the regular concerns of waste management, including the lack of environmental awareness, complexities in influencing adaptation of waste management practices etc. In an airport ecosystem, solid waste generated is both from airport operations as well as from flights that land in the airport. Various countries and cultures have different ways of treatment and disposal, thus some issues specific to Airports include:

International travellers:
  • Lack of awareness of local regulations with reference to the use of plastic and segregation at source
  • Limited/ inability to read or understand local language and directions
Incoming aircraft
  • Receiving plastic which is banned
  • Segregation of waste and separation of liquids and food from plates, bottles etc on-board incoming aircraft 
  • Lack of identification of contaminated biowaste 
Read More

Monday, 27 May 2019

Sika completes acquiring Parex; Expands building finishing portfolio




Sika AG has completed the acquisition of Parex. With annual sales of CHF 1.2 billion, Parex is a leading mortar manufacturer with an impressive track record of profitable growth and attractive margins.
Sika and Parex are two strong companies that are highly complementary in product offering and channel penetration. With this acquisition, Sika will expand its product portfolio for the building finishing market, further strengthening its world leader position in construction chemicals, and reaching sales in excess of CHF 8 billion for 2019.
Parex’ product offering includes facade mortars, tile adhesives, and waterproofing mortars. With its expertise in mortar solutions for renovation and new builds, Parex participates in all phases of the construction life cycle.
Parex has a particularly strong presence in distribution channels, especially in China, where Parex has built up a network of over 90,000 points of sale. With its strong, recognized brands, Parex is known for its comprehensive R&D expertise and technical excellence. The company is locally present in 23 countries, with key positions in 8 core markets, and operates 74 plants around the world.

Nouryon, Gasunie studying expansion plans for Delfzijl green hydrogen unit




Nouryon and Gasunie are studying an expansion of a planned green hydrogen unit at Delfzijl, the Netherlands. The feasibility study follows a deal to convert sustainable electricity into green hydrogen for SkyNRG. The plant could be scaled up from 20 megawatts to at least 60 megawatts – which allows for a conversion of 9,000 tons of green hydrogen a year.
SkyNRG, the global market leader for sustainable aviation fuel, recently announced plans with KLM Royal Dutch Airlines, fuels distributor SHV Energy and Amsterdam Airport Schiphol to build Europe’s first dedicated production facility for sustainable aviation fuel at Delfzijl.
Green hydrogen would be combined with waste and residue streams such as used cooking oil to produce 100,000 tons of sustainable aviation fuel and 15,000 tons of bioLPG per year.