Municipal Waste Management in Poland

waste-dump-warsawMunicipal waste management in Poland has changed dramatically since the early ’90s when, as part of Poland’s privatisation program, municipal authorities were freed of their waste management obligations. The combined Polish recycling rate for dry recyclables and organic waste has increased from 5% in 2004 to 21% in 2010, according to a Copenhagen Resource Institute (CRI) study Municipal Waste Management in Poland (2013). Another source provides similar, corroborating statistics, putting the dry recycling rate in Poland at 14% and the composting rate at 7%.

The latest Eurostat data (for 2011) shows that the upward trend continuing, with the total recycled and composted reaching 28%. That is rapid rate of improvement, but leaves Poland well below the latest EU-27 average of 40% (25% recycled and 15% composted) – so what prospect is there of Poland reaching the EU’s mandatory 50% target by 2020?

Responsibility for waste disposal shifted to householders, who were left to individually contract any waste collection company of their choice. In the hard economic climate a ‘cheaper-the-better’ mentality prevailed, which did little to encourage sustainable practices. There wasn’t even an obligation on householders even to sign up for waste collection.

Landfilling was – and remains – the most common way of handling waste, but accompanying reporting and tracking methods were inadequate. Statistically, quantities of waste produced were usually larger than those collected, with the missing tonnages usually being dumped in forests or burned in domestic boilers to avoid waste disposal costs. As a result, waste management became largely uncontrolled, with a 2011 report concluding that ‘’waste management is one of the most badly neglected and at the same time one of the most urgent environmental issues for Poland.’’

Waste Management Legislation

Even after joining the EU in 2005, Poland didn’t rush to introduce reforms to improve practices and help to meet recycling targets. Only recently has Poland introduced several pieces of new waste related legislation, including:

  • Act on maintaining cleanliness and order in municipalities (2012);
  • Act on Waste (2012); and
  • Act on management of packaging and packaging waste (2013).

The first of these was revolutionary in that it gave responsibility for municipal waste collection and disposal back to municipalities. Now they are required to organise garbage collection and the separate collection of biodegradable waste and recyclable materials such as paper, metal, glass and plastic. It is expected that the new law will improve waste management control measures on a local level and greatly reduce the illegal dumping and trash burning.

The Act on Waste helps tackle the previous ‘free for all’ amongst collectors – it obliges waste handlers to act in a manner consistent with waste management principles and plans adopted at national level (by the Council of Ministers), regional level (Voivodeship) and local level (Municipality).

Poland has also this year adopted a new National Waste Management Plan, which states that an essential step towards improving the recycling rate in Poland is to increase landfill fees for recyclable, compostable or recoverable material. If acted upon, this could greatly increase the incentive to divert important municipal waste streams from landfill. The Polish market is clearly responsive to cost: in 2008 after landfill tax was significantly raised, there was a substantial reduction in waste being landfilled.

Declaration of bin-dependence

Although Polish citizens have always had to pay directly for waste collection, the new legislation has made some substantial changes to the payment system. There are now three different calculation methods. Each household is subject to a standard fee, which is then adjusted to reflect either:

  • The number of people living in a household;
  • The number of square metres covered by the property; or
  • The number of cubic metres of water used by the household per month.

The first of these options seems to be the most reasonable and has proven the most popular.

Municipalities are left to determine the standard collection fee, which as a result varies from region to region. Some municipalities charge at little as 3 Polish Zloty (around £0.56) per household, per person, per month, while some charge 20 Zloty (around £3.75).

The standard charge is also affected by a declaration made by the householder regarding waste segregation. If a property owner declares that they have separated out recyclable materials then they pay considerably lower fees. In some municipalities, this could be as low as 50% of the usual charge. Only those who declare that they don’t want to recycle pay full price. It’s rare that people do so: who would pick the most expensive option?

The problem is that some householders declare that they recycle their waste while in reality they don’t. Unfortunately, abusing the system is easy to get away with, especially since the new scheme is still in its early stages and is not yet stable. Monitoring recycling participation in order to crack down on such abuses of the system represents quite a challenging task.

Future Perspectives

Transformation periods are always hard and it is common that they bring misunderstanding and chaos. It isn’t surprising that there are problems with the new system which require ironing out, and the new legislation is nevertheless welcome. However, there is still much work to be done to provide sufficient and sustainable waste management in Poland. This will include such measures as educating the population, improving waste separation at source and securing waste treatment capacity.

Perhaps most importantly, Poland needs to take immediate action to develop its municipal waste treatment capacity across the board. If the 2020 recycling target is to be met, the country will require material recovery facilities, anaerobic digestion and in vessel composting sites, and household waste and recycling centres; and if more waste is to be diverted from landfill it will also need energy from waste (EfW) incinerators and mechanical biological treatment facilities.

According to Eurostat, only 1% of waste in Poland was incinerated in 2011. It has been confirmed so far that an EfW plant will be developed in each of Poland’s 11 biggest cities. Fortunately for Poland, the development of waste treatment installations is quite generously funded by the EU, which covers up to 80% of the total cost: EU subsidy agreements have already been signed for three of the planned EfW plants. The remaining cost will be covered by central, regional and local government.

The CRI paper presents three different scenarios for the future recycling rate in Poland. One of them is very optimistic and predicts that Poland has a chance to meet the 2020 recycling requirements, but each is based simply on a regression analysis of recent trends, rather than an analysis of the likely impact of recent and planned policy measures. What it does make clear, though, is that if Poland continues to progress as it has since 2006, it will reach the 2020 target. How many EU countries can claim that?

Note: The article is being republished with the kind permission of our collaborative partner Isonomia. The original version of the article can be found at this link.

An Introduction to Biomethane

Biogas that has been upgraded by removing hydrogen sulphide, carbon dioxide and moisture is known as biomethane. Biomethane is less corrosive than biogas, apart from being more valuable as a vehicle fuel. The typical composition of raw biogas does not meet the minimum CNG fuel specifications. In particular, the COand sulfur content in raw biogas is too high for it to be used as vehicle fuel without additional processing.

Liquified Biomethane

Biomethane can be liquefied, creating a product known as liquefied biomethane (LBM). Biomethane is stored for future use, usually either as liquefied biomethane or compressed biomethane (CBM) or  since its production typically exceeds immediate on-site demand.

Two of the main advantages of LBM are that it can be transported relatively easily and it can be dispensed to either LNG vehicles or CNG vehicles. Liquid biomethane is transported in the same manner as LNG, that is, via insulated tanker trucks designed for transportation of cryogenic liquids.

Compressed Biomethane

Biomethane can be stored as CBM to save space. The gas is stored in steel cylinders such as those typically used for storage of other commercial gases. Storage facilities must be adequately fitted with safety devices such as rupture disks and pressure relief valves.

The cost of compressing gas to high pressures between 2,000 and 5,000 psi is much greater than the cost of compressing gas for medium-pressure storage. Because of these high costs, the biogas is typically upgraded to biomethane prior to compression.

Applications of Biomethane

The utilization of biomethane as a source of energy is a crucial step toward a sustainable energy supply. Biomethane is more flexible in its application than other renewable sources of energy. Its ability to be injected directly into the existing natural gas grid allows for energy-efficient and cost-effective transport. This allows gas grid operators to enable consumers to make an easy transition to a renewable source of gas. The diverse, flexible spectrum of applications in the areas of electricity generation, heat provision, and mobility creates a broad base of potential customers.

Biomethane can be used to generate electricity and heating from within smaller decentralized, or large centrally-located combined heat and power plants. It can be used by heating systems with a highly efficient fuel value, and employed as a regenerative power source in gas-powered vehicles.

Biomethane to Grid

Biogas can be upgraded to biomethane and injected into the natural gas grid to substitute natural gas or can be compressed and fuelled via a pumping station at the place of production. Biomethane can be injected and distributed through the natural gas grid, after it has been compressed to the pipeline pressure. In many EU countries, the access to the gas grid is guaranteed for all biogas suppliers.

One important advantage of using gas grid for biomethane distribution is that the grid connects the production site of biomethane, which is usually in rural areas, with more densely populated areas. This enables the gas to reach new customers. Injected biomethane can be used at any ratio with natural gas as vehicle fuel.

Biomethane is more flexible in its application than other renewable sources of energy.

The main barriers for biomethane injection are the high costs of upgrading and grid connection. Grid injection is also limited by location of suitable biomethane production and upgrading sites, which have to be close to the natural gas grid.

Several European nations have introduced standards (certification systems) for injecting biogas into the natural gas grid. The standards, prescribing the limits for components like sulphur, oxygen, particles and water dew point, have the aim of avoiding contamination of the gas grid or the end users. In Europe, biogas feed plants are in operation in Sweden, Germany, Austria, the Netherlands, Switzerland and France.